# ![@cyfrin Avatar](https://lunarcrush.com/gi/w:26/cr:twitter::1617698796716150784.png) @cyfrin Cyfrin Audits

Cyfrin Audits posts on X about finance, blockchain, chainlink, defi the most. They currently have [------] followers and [---] posts still getting attention that total [------] engagements in the last [--] hours.

### Engagements: [------] [#](/creator/twitter::1617698796716150784/interactions)
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- [--] Week [-----] +127%
- [--] Month [------] +6.50%
- [--] Months [-------] -8.70%
- [--] Year [-------] +113%

### Mentions: [--] [#](/creator/twitter::1617698796716150784/posts_active)
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- [--] Week [--] +56%
- [--] Month [--] +150%
- [--] Months [--] -13%
- [--] Year [---] +140%

### Followers: [------] [#](/creator/twitter::1617698796716150784/followers)
![Followers Line Chart](https://lunarcrush.com/gi/w:600/cr:twitter::1617698796716150784/c:line/m:followers.svg)

- [--] Week [------] +0.28%
- [--] Month [------] +1.30%
- [--] Months [------] +16%
- [--] Year [------] +42%

### CreatorRank: [-------] [#](/creator/twitter::1617698796716150784/influencer_rank)
![CreatorRank Line Chart](https://lunarcrush.com/gi/w:600/cr:twitter::1617698796716150784/c:line/m:influencer_rank.svg)

### Social Influence

**Social category influence**
[finance](/list/finance)  27% [cryptocurrencies](/list/cryptocurrencies)  20% [exchanges](/list/exchanges)  #1135 [stocks](/list/stocks)  3% [technology brands](/list/technology-brands)  3% [financial services](/list/financial-services)  1% [social networks](/list/social-networks)  1%

**Social topic influence**
[finance](/topic/finance) 9%, [blockchain](/topic/blockchain) 9%, [chainlink](/topic/chainlink) 8%, [defi](/topic/defi) #440, [web3](/topic/web3) #388, [uniswap](/topic/uniswap) 7%, [liquidity](/topic/liquidity) 5%, [pancakeswap](/topic/pancakeswap) #9, [ethereum](/topic/ethereum) 4%, [rwa](/topic/rwa) 4%

**Top accounts mentioned or mentioned by**
[@patrickalphac](/creator/undefined) [@chainlink](/creator/undefined) [@pancakeswap](/creator/undefined) [@cyfrinupdraft](/creator/undefined) [@ethereumfndn](/creator/undefined) [@sealorg](/creator/undefined) [@arbitrum](/creator/undefined) [@devdacian](/creator/undefined) [@bunnixyz](/creator/undefined) [@aboutlo](/creator/undefined) [@soloditofficial](/creator/undefined) [@willnundy](/creator/undefined) [@goodcookieeth](/creator/undefined) [@suzakunetwork](/creator/undefined) [@chainlinks](/creator/undefined) [@zksync](/creator/undefined) [@stratamoney](/creator/undefined) [@ledger](/creator/undefined) [@p3b7](/creator/undefined) [@uniswap](/creator/undefined)

**Top assets mentioned**
[Chainlink (LINK)](/topic/chainlink) [Ethereum (ETH)](/topic/ethereum) [Linea (LINEA)](/topic/linea) [zkSync (ZK)](/topic/zksync) [TrueBit (TRU)](/topic/truebit) [BlackRock Inc (BLK)](/topic/blackrock) [Arbitrum (ARB)](/topic/$arb) [Bitcoin (BTC)](/topic/bitcoin) [Polygon Ecosystem Token (POL)](/topic/$pol)
### Top Social Posts
Top posts by engagements in the last [--] hours

"ERC-8004 is now live on Ethereum mainnet: the standard for trustless AI agents enabling portable identity verifiable reputation and cryptographic validation. We're proud to have audited the contracts alongside @Nethermind and the @ethereumfndn Security Team🛡🙌"  
[X Link](https://x.com/cyfrin/status/2017203448190517434)  2026-01-30T11:49Z 15.3K followers, [----] engagements


"The architectural flaw: Treating all liquidity pools as equivalent when they have vastly different manipulation costs. Security should scale with liquidity depth but most protocols apply uniform mechanisms regardless of pool size"  
[X Link](https://x.com/cyfrin/status/2019036549107655151)  2026-02-04T13:13Z 15.3K followers, [--] engagements


"What resilient DEX architecture requires: Liquidity-weighted trust models Minimum liquidity thresholds for price feed eligibility Isolated pool risk (one pool failure doesn't cascade) Circuit breakers proportional to pool depth"  
[X Link](https://x.com/cyfrin/status/2019036551590691107)  2026-02-04T13:13Z 15.3K followers, [---] engagements


"The pattern: Admin access vulnerabilities and execution layer failures. Flow (Dec 27): Mint function exploit - $3.9M Unleash (Dec 30): Compromised multisig - $3.9M Truebit (Jan 8): Legacy contract vulnerability - $26M Aperture (Jan 25): Smart contract bug - $3.4M"  
[X Link](https://x.com/cyfrin/status/2019398451465736513)  2026-02-05T13:11Z 15.3K followers, [---] engagements


"Tokenized assets hit $24B. BlackRock JPMorgan and Goldman are in. 💰 But here's what institutional risk teams are asking: How do you audit infrastructure that bridges on-chain code with off-chain custody legal structures and compliance frameworks We break it down"  
[X Link](https://x.com/cyfrin/status/2020848731956888007)  2026-02-09T13:14Z 15.4K followers, [---] engagements


"Standard smart contract audits miss what matters for RWA protocols. Tokenized finance operates across five vulnerability layers: Physical asset custody Legal framework Operational processes Oracle infrastructure Smart contracts A failure at any layer is a failure across all of them. https://twitter.com/i/web/status/2020848739015856319 https://twitter.com/i/web/status/2020848739015856319"  
[X Link](https://x.com/cyfrin/status/2020848739015856319)  2026-02-09T13:14Z 15.3K followers, [--] engagements


"The [----] exploit data tells the story: Loopscale: $5.8M oracle manipulation Zoth: $8.5M operational security breach Curio: $16M permission access logic None were purely code failures. Each required security expertise that extends beyond Solidity review"  
[X Link](https://x.com/cyfrin/status/2020848741440192650)  2026-02-09T13:14Z 15.3K followers, [--] engagements


"Institutional adoption demands institutional-grade security. Cyfrin has completed [--] TradFi and RWA audits including Ondo Finance STBL Securitize securing $50B+ in TVL. Our team combines smart contract expertise with traditional finance and compliance knowledge"  
[X Link](https://x.com/cyfrin/status/2020848743868662199)  2026-02-09T13:14Z 15.3K followers, [---] engagements


"For institutions exploring tokenized assets security credibility isn't optional. Our latest analysis breaks down what RWA protocols require and why standard DeFi audits fall short. Read the full guide. 🔗 https://www.cyfrin.io/blog/rwa-protocol-audits-why-real-world-asset-security-requires-specialized-expertise https://www.cyfrin.io/blog/rwa-protocol-audits-why-real-world-asset-security-requires-specialized-expertise"  
[X Link](https://x.com/cyfrin/status/2020848746385326237)  2026-02-09T13:14Z 15.3K followers, [---] engagements


"From @PancakeSwap Infinity audits to security best practices join us as we explore how we can make crypto safer for builders and users. 🗓 Feb [--] 12:00 PM UTC 🎙 https://x.com/i/spaces/1eaKbjWlyloKXs=20 https://x.com/i/spaces/1eaKbjWlyloKXs=20"  
[X Link](https://x.com/cyfrin/status/2020950699979440568)  2026-02-09T19:59Z 15.3K followers, [---] engagements


"Phase 3: Mitigation review Original private team already familiar with the codebase validates all fixes. Ensures changes don't introduce new vulnerabilities"  
[X Link](https://x.com/cyfrin/status/2021211386924212721)  2026-02-10T13:15Z 15.4K followers, [---] engagements


"Late December through January: Over $33M stolen across multiple protocols. Flow Unleash Truebit Aperture Finance; different architectures but the same fundamental problem keeps appearing. 🧵"  
[X Link](https://x.com/cyfrin/status/2019398448642973712)  2026-02-05T13:11Z 15.4K followers, [---] engagements


"Why both matter: Private audits provide depth. Competitive audits provide breadth. Neither alone provides complete coverage. 🔗 https://cyfrin.typeform.com/contact-expert https://cyfrin.typeform.com/contact-expert"  
[X Link](https://x.com/cyfrin/status/2021211389516185791)  2026-02-10T13:15Z 15.4K followers, [---] engagements


"80% coverage with adversarial testing provides more security than 100% coverage testing only happy paths. Measure the right things: https://cyfrin.typeform.com/contact-expert https://cyfrin.typeform.com/contact-expert"  
[X Link](https://x.com/cyfrin/status/2021573766766035320)  2026-02-11T13:15Z 15.4K followers, [---] engagements


"RT @PancakeSwap: AMA Lineup: Cyfrin Audits @cyfrin Join us as we chat about PancakeSwap Infinity audits and security best practices wi"  
[X Link](https://x.com/cyfrin/status/2021893992917459309)  2026-02-12T10:27Z 15.4K followers, [--] engagements


"RT @_SEAL_Org: Happy 2nd Birthday to SEAL Safe Harbor v3.0 is now live Heres whats new and why it matters for the ecosystem 🧵 What w"  
[X Link](https://x.com/cyfrin/status/2021941957187317955)  2026-02-12T13:38Z 15.4K followers, [--] engagements


"Single-phase audits miss vulnerabilities that multi-phase approaches catch. 🔎 Here's why leading protocols use both private and competitive audits and why the order matters. 🧵"  
[X Link](https://x.com/cyfrin/status/2021211377939914942)  2026-02-10T13:15Z 15.4K followers, [---] engagements


"100% test coverage doesn't validate security. 🛡 It validates execution. Here's what your test suite is missing. 🧵"  
[X Link](https://x.com/cyfrin/status/2021573752912290196)  2026-02-11T13:15Z 15.4K followers, [---] engagements


"What comprehensive security testing requires: Invariant testing for protocol assumptions Fuzz testing with adversarial inputs Stateful multi-transaction scenarios Economic attack profitability modeling"  
[X Link](https://x.com/cyfrin/status/2021573763431567518)  2026-02-11T13:15Z 15.4K followers, [---] engagements


"🔒 Going live soon with @PancakeSwap Our auditors are jumping on to talk DeFi security including common vulnerabilities we're still seeing across protocols hook systems and the mindset that matters most in web3 security. Tune in at 12pm UTC👇 https://x.com/i/spaces/1eaKbjWlyloKXs=20 https://x.com/i/spaces/1eaKbjWlyloKXs=20"  
[X Link](https://x.com/cyfrin/status/2021892075415880102)  2026-02-12T10:20Z 15.4K followers, [---] engagements


"@_SEAL_Org The Security Alliance team resolved all identified issues. Were proud to support infrastructure that makes web3 safer for everyone. 🫡"  
[X Link](https://x.com/cyfrin/status/2021932384661217748)  2026-02-12T13:00Z 15.4K followers, [---] engagements


"@_SEAL_Org Full report 👉 https://github.com/Cyfrin/cyfrin-audit-reports/blob/main/reports/2026-01-13-cyfrin-safe-harbor-v2.0.pdf https://github.com/Cyfrin/cyfrin-audit-reports/blob/main/reports/2026-01-13-cyfrin-safe-harbor-v2.0.pdf"  
[X Link](https://x.com/cyfrin/status/2021932387597217847)  2026-02-12T13:00Z 15.4K followers, [---] engagements


"🚀 UPDATED DATE: From @PancakeSwap Infinity audits to security best practices join us as we explore how we can make crypto safer for builders and users. 🗓 Feb [--] 12:00 PM UTC https://x.com/i/spaces/1eaKbjWlyloKXs=20 https://x.com/i/spaces/1eaKbjWlyloKXs=20"  
[X Link](https://x.com/cyfrin/status/2021150708855173127)  2026-02-10T09:14Z 15.4K followers, [----] engagements


"https://x.com/i/spaces/1eaKbjWlyloKX https://x.com/i/spaces/1eaKbjWlyloKX"  
[X Link](https://x.com/cyfrin/status/2021926259463197109)  2026-02-12T12:36Z 15.4K followers, [----] engagements


"Were live now Join the team 👇🏻 https://t.co/VrtDxtXh1t https://t.co/VrtDxtXh1t"  
[X Link](https://x.com/cyfrin/status/2021926971580576065)  2026-02-12T12:38Z 15.4K followers, [---] engagements


"Wrapped up our audit with @_SEAL_Org 🔵 The Whitehat Safe Harbor initiative provides a framework for protocols to offer legal protection to whitehats who help recover assets during active exploits"  
[X Link](https://x.com/cyfrin/status/2021932368555048975)  2026-02-12T13:00Z 15.4K followers, [----] engagements


"If you missed our Space with @PancakeSwap and @DevDacian - the recording is up. We covered the security patterns we're seeing across DeFi the state of the market and where to start if you want to get into web3 security. Worth a listen🔒👇 https://t.co/VrtDxtXh1t https://t.co/VrtDxtXh1t"  
[X Link](https://x.com/cyfrin/status/2021943830883283089)  2026-02-12T13:45Z 15.4K followers, [----] engagements


"This Thursday The DeFi security conversation youve been waiting for. Cyfrin x @bunni_xyz dive into: - Uniswap v4 hooks - Smart contract threats - New security tooling Set your reminders 👇"  
[X Link](https://x.com/CyfrinAudits/status/1945517649682739556)  2025-07-16T16:15Z 12.9K followers, [----] engagements


"@bunni_xyz 2/ Get the latest on DeFi security composability and whats next for @bunni_xyz. Hosted by @willnundy with guest @GoodCookie_Eth. Dont miss this one. 🗓 [--] July [--] PM UTC 🔗 https://www.youtube.com/watchv=PiudXgkszMs https://www.youtube.com/watchv=PiudXgkszMs"  
[X Link](https://x.com/CyfrinAudits/status/1945517655093391469)  2025-07-16T16:15Z 12.9K followers, [---] engagements


"New public security report: @strata_money Strata is a perpetual yield tranching protocol built on Converge offering structured yield exposure on USDe @Ethena_Labss delta-neutral synthetic stablecoin. Read the full audit report 👇 Strata is built with a security-first mindset which is why we teamed up with the legends at @CyfrinAudits to audit our Pre-Deposit Vaults. See Strata's contracts and audits here: https://t.co/pUeY6xq4Zl https://t.co/UHASzl0RKo Strata is built with a security-first mindset which is why we teamed up with the legends at @CyfrinAudits to audit our Pre-Deposit Vaults. See"  
[X Link](https://x.com/CyfrinAudits/status/1947314999514239200)  2025-07-21T15:17Z 12.9K followers, [---] engagements


"@strata_money @ethena_labs 2/ The Cyfrin team is excited to work with the Strata team providing industry-leading security solutions to their protocol: 🔗 Read the full report: https://github.com/Cyfrin/cyfrin-audit-reports/blob/main/reports/2025-06-11-cyfrin-strata-predeposit-v2.1.pdf https://github.com/Cyfrin/cyfrin-audit-reports/blob/main/reports/2025-06-11-cyfrin-strata-predeposit-v2.1.pdf"  
[X Link](https://x.com/CyfrinAudits/status/1947315006355189765)  2025-07-21T15:17Z 12.9K followers, [---] engagements


"Cyfrin is thrilled to be selected as a security partner for the @Arbitrum Audit Program. Were excited to support Arbitrum builders in strengthening their security and deliver amazing experiences for their users. Thanks to @aboutlo and the entire team 👇 Another step forward for Arbitrum ecosystem security 🛡 The Arbitrum Audit Program Committee has whitelisted the first batch of top-tier audit firms after a careful selection process (and 100+ hrs of due diligence) kicking off the deployment of 30M $ARB to support @arbitrum Another step forward for Arbitrum ecosystem security 🛡 The Arbitrum"  
[X Link](https://x.com/CyfrinAudits/status/1948701883696066992)  2025-07-25T11:08Z 13.1K followers, 11.8K engagements


"@arbitrum @aboutlo 2/ Read Arbitrums full announcement: 🔗 https://forum.arbitrum.foundation/t/arbitrum-audit-program-audit-firms-application-process/29245/3 https://forum.arbitrum.foundation/t/arbitrum-audit-program-audit-firms-application-process/29245/3"  
[X Link](https://x.com/CyfrinAudits/status/1948701888041390376)  2025-07-25T11:08Z 13K followers, [---] engagements


"@aboutlo @arbitrum Cyfrin 🤝 Arbitrum"  
[X Link](https://x.com/CyfrinAudits/status/1948704465558683777)  2025-07-25T11:18Z 13K followers, [--] engagements


"@ArbitrumDevs @arbitrum 🤝"  
[X Link](https://x.com/CyfrinAudits/status/1948734952327057808)  2025-07-25T13:19Z 13K followers, [---] engagements


"Cyfrin 🤝 @Ledger [--] weeks ago Cyfrin co-founder @PatrickAlphaC and @P3b7_ CTO of Ledger discussed: - Open-sourcing hardware wallets - Signature intent clarity - Hack history & wallet security If you missed the live session catch the recording on YouTube. 👇"  
[X Link](https://x.com/CyfrinAudits/status/1948765277509837251)  2025-07-25T15:20Z 13K followers, [----] engagements


"@Ledger @PatrickAlphaC @P3b7_ 2/ Listen to the recording: 🔗 https://www.youtube.com/live/X1QJgxYVQWU https://www.youtube.com/live/X1QJgxYVQWU"  
[X Link](https://x.com/CyfrinAudits/status/1948765282274549915)  2025-07-25T15:20Z 13K followers, [---] engagements


"@LewellenMichael @arbitrum @aboutlo 🫡🫡"  
[X Link](https://x.com/CyfrinAudits/status/1948819948253708387)  2025-07-25T18:57Z 13K followers, [--] engagements


"New public security report: @LineaBuild SpinGame V2 Linea SpinGame is part of the Linea ecosystem designed to provide additional incentives to users in the form of ERC20 ERC721 or native tokens. This is Cyfrins second audit of these contracts. Read the full audit report 👇"  
[X Link](https://x.com/CyfrinAudits/status/1949822037842645370)  2025-07-28T13:19Z 13K followers, [----] engagements


"Cyfrin 🤝 @bunni_xyz [--] weeks ago @willnundy caught up with @GoodCookie_Eth of the Bunni team to discuss: - Smart contract security in Uniswap v4 - Why Bunni hit an all-time high - The future of liquidity protocols Missed the live stream Watch the recording 👇"  
[X Link](https://x.com/CyfrinAudits/status/1950576015392075886)  2025-07-30T15:15Z 13.2K followers, [----] engagements


"@bunni_xyz @willnundy @GoodCookie_Eth 2/ @bunni_xyz x Cyfrin AMA; replay here: 🔗 https://www.youtube.com/watchv=PiudXgkszMs https://www.youtube.com/watchv=PiudXgkszMs"  
[X Link](https://x.com/CyfrinAudits/status/1950576020450361576)  2025-07-30T15:15Z 13.1K followers, [---] engagements


"New public security report: @SuzakuNetwork Suzaku is a comprehensive staking and delegation system for Avalanche L1 validators. It enables multi-asset class support validator management rewards distribution and secure delegation flows. Read the full audit report 👇"  
[X Link](https://x.com/CyfrinAudits/status/1952388381268218300)  2025-08-04T15:17Z 13.1K followers, [----] engagements


"Cyfrin Audits case study: @SuzakuNetwork Suzaku is permissionless multi-asset validator infra designed to serve as the backbone for Avalanche L1 networks. It enables efficient validator ops seamless delegation and automated rewards distribution across multiple vault types.👇"  
[X Link](https://x.com/CyfrinAudits/status/1953806290230149353)  2025-08-08T13:11Z 13.3K followers, [----] engagements


"@SuzakuNetwork 2/ Suzaku has a bold vision for Avalanche L1s staking and decentralization. With Cyfrins deep technical partnership that vision is now backed by a more secure robust and resilient implementation. 🔗 Read the full case study: https://www.cyfrin.io/case-studies/suzaku-securing-multi-asset-staking-infrastructure https://www.cyfrin.io/case-studies/suzaku-securing-multi-asset-staking-infrastructure"  
[X Link](https://x.com/CyfrinAudits/status/1953806297381351668)  2025-08-08T13:11Z 13.2K followers, [---] engagements


"This November Cyfrin CEO @PatrickAlphaC joins leaders from the worlds largest institutions and banks at @Chainlinks SmartCon. The topic: Blockchain security and building on-chain finance with a security-first mindset. 👇"  
[X Link](https://x.com/CyfrinAudits/status/1955294832022241661)  2025-08-12T15:46Z 13.4K followers, 11.8K engagements


"@PatrickAlphaC @chainlink 2/ Security is the number one requirement for global financial leaders to adopt Blockchain technology. Discover the way forward at SmartCon. Make plans to join Patrick Collins in New York this November. 🔗 https://smartcon.chain.link/speakers https://smartcon.chain.link/speakers"  
[X Link](https://x.com/CyfrinAudits/status/1955294838271660281)  2025-08-12T15:46Z 13.2K followers, [---] engagements


"@PatrickAlphaC @chainlink Level up your smart contract auditing career We send smart contract security resources and weekly news broken down into easy-to-digest pills. Its always short and gets delivered every Thursday. Join 4000+ security experts already subscribed: https://www.cyfrin.io/newsletter https://www.cyfrin.io/newsletter"  
[X Link](https://x.com/CyfrinAudits/status/1955351309206392895)  2025-08-12T19:30Z 13.2K followers, [---] engagements


"We're proud to support this massive upgrade to solx by the @ZKsync team Compile 8-13x faster. Spend less gas. Well done team We threw [--] major Ethereum projects Aave Uniswap OpenZeppelin Solady at solc and solx 0.1.1. The result [---] faster than previous versions on heavy builds beats solc by [---] in compile time with via-ir and cuts gas usage. Lets dig into the benchmarks 🧵 https://t.co/tl3uLUlQpt We threw [--] major Ethereum projects Aave Uniswap OpenZeppelin Solady at solc and solx 0.1.1. The result [---] faster than previous versions on heavy builds beats solc by [---] in compile time with"  
[X Link](https://x.com/CyfrinAudits/status/1955668887384514841)  2025-08-13T16:32Z 13.3K followers, [----] engagements


"Cyfrin 🤝 WLFI Were proud to be partnering with @worldlibertyfi to improve the security of their codebase and users. Contract Audit: The WLFI Lockbox smart contract was fully audited by Cyfrin an industry-leading Web3 security firm. The contract audit is complete and the Lockbox youll use reflects the audited code. Contract Audit: The WLFI Lockbox smart contract was fully audited by Cyfrin an industry-leading Web3 security firm. The contract audit is complete and the Lockbox youll use reflects the audited code"  
[X Link](https://x.com/CyfrinAudits/status/1959150461749002280)  2025-08-23T07:07Z 14K followers, 54.4K engagements


"Cyfrin CEO @PatrickAlphaC is speaking at this years @Chainlink SmartCon. Along with the worlds most important protocols institutions and banks. This November blockchain security and on-chain finance are on the agenda in New York. 👇"  
[X Link](https://x.com/CyfrinAudits/status/1968664186910597334)  2025-09-18T13:11Z 14K followers, [----] engagements


"New public security report: @licredity Licredity is a permissionless ultra capital-efficient lending market built natively inside @Uniswap v4. As a Cyfrin Audit+ engagement the team developed a custom formal verification suite for the protocol"  
[X Link](https://x.com/CyfrinAudits/status/1970115695372280221)  2025-09-22T13:19Z 14.1K followers, [----] engagements


"@chainlinklabs @chainlink @CodeHawks @CyfrinUpdraft @zksync @SoloditOfficial @Dolomite_io 6/ The program helped them secure users funds and drive innovation while supporting 1000+ assets. Founder @CoreyCaplan3 said: Cyfrin has been instrumental in auditing Dolomite and giving us peace of mind so Chain link Build can focus on accelerating our growth. 👇"  
[X Link](https://x.com/CyfrinAudits/status/1892567051891319263)  2025-02-20T13:28Z 11.2K followers, [---] engagements


"@chainlinklabs @chainlink @CodeHawks @CyfrinUpdraft @zksync @SoloditOfficial @Dolomite_io @CoreyCaplan3 7/ Next-gen protocol @QuantAMMDeFi is another example. Theyre bringing TradFi strategies on-chain to save costs through Blockchain Traded Funds and sought to strengthen the protocol. They joined @CodeHawks for a competitive audit and got +1k submissions from researchers. 👇"  
[X Link](https://x.com/CyfrinAudits/status/1892567059642429859)  2025-02-20T13:28Z 11.2K followers, [---] engagements


"@safe @trailofbits @_SEAL_Org @owasp @PatrickAlphaC 6/ Stay up to date with security news and best practice. Cyfrin newsletter: Blockchain Threat Intelligence: Follow @zachxbt Read SEAL team news: And Rekt News: https://rekt.news/ https://www.securityalliance.org/news https://newsletter.blockthreat.io https://www.cyfrin.io/newsletter https://rekt.news/ https://www.securityalliance.org/news https://newsletter.blockthreat.io https://www.cyfrin.io/newsletter"  
[X Link](https://x.com/CyfrinAudits/status/1893250821309047094)  2025-02-22T10:45Z 11.2K followers, [---] engagements


"The ByBit hack is a call to action. OpSec is mandatory when building protocols securing assets or managing treasuries. This is why @0ximmeas has put together a full guide on how to make your on-chain infrastructure more secure. Here's how 👇"  
[X Link](https://x.com/cyfrin/status/1896551022568312839)  2025-03-03T13:19Z 14.6K followers, [----] engagements


"What do Euler Ethena Linea and MetaMask have in common They trust Cyfrin to secure their code. See how our audits protect leading organizations and institutions worldwide"  
[X Link](https://x.com/cyfrin/status/1952671673095999998)  2025-08-05T10:03Z 14.6K followers, 137.7K engagements


"New public security report: @symbioticfi Symbiotic is a universal permissionless staking framework empowering decentralized networks with modular capital-efficient economic security solutions. This audit focused on the multi-chain Symbiotic Relay component. Full report 👇"  
[X Link](https://x.com/CyfrinAudits/status/1977755551158141319)  2025-10-13T15:17Z 14.2K followers, [----] engagements


"A few weeks from now the future of blockchain security and on-chain finance will get clearer. With Cyfrin CEO @PatrickAlphaC taking the stage at @Chainlinks SmartCon. As the worlds largest institutions and banks seek to scale a security-first mindset is the way 👇"  
[X Link](https://x.com/CyfrinAudits/status/1978088516190982416)  2025-10-14T13:20Z 14.2K followers, [----] engagements


"The on-chain world descends on New York next week. Institutions. Banks. Protocols. Teams. All at @Chainlinks SmartCon. Cyfrin CEO @PatrickAlphaC will take the stage to discuss - Blockchain security - Building on-chain finance with a security-first mindset 👇"  
[X Link](https://x.com/cyfrin/status/1982828225748222251)  2025-10-27T15:14Z 14.4K followers, 13.8K engagements


"@chainlink @PatrickAlphaC 2/ Will you be at SmartCon Patrick Collins explains why security is the number one requirement for global financial leaders to adopt and scale blockchain technology. The way forward is at SmartCon. Reserve your spot today 🔗 https://smartcon.chain.link/ https://smartcon.chain.link/"  
[X Link](https://x.com/CyfrinAudits/status/1982828231880286594)  2025-10-27T15:14Z 14.3K followers, [---] engagements


"2/ Tracking data corruption subverts compliance rules. To enforce compliance rules PCM protocols: - Track data with tracking hooks. - Retrieve data / perform checks with compliance hooks. - Revert txs or impose limits if checks fail. 👇"  
[X Link](https://x.com/cyfrin/status/1990415259148923239)  2025-11-17T13:42Z 14.7K followers, [--] engagements


"3/ Impactful vulnerabilities weve found: - Missing tracking hooks result in data points not updating during transactions. - Stacked tracking hooks lead to multiple updates per tx to the same data points when only one update should occur. 👇"  
[X Link](https://x.com/cyfrin/status/1990415261640364352)  2025-11-17T13:42Z 14.7K followers, [--] engagements


"6/ Impacts of tracking data corruption bugs: - DoS: Core protocol functions panic revert due to underflow/overflow and the protocol becomes unusable. Though severe and disruptive it does make the problem known to admins who can fix the corrupted data points. 👇"  
[X Link](https://x.com/cyfrin/status/1990415272931410144)  2025-11-17T13:42Z 14.6K followers, [--] engagements


"7/ Impacts of tracking data corruption bugs: - Subtle Misbehavior: Rules appear to work but subtly malfunction because hooks receive incorrect data. More severe as there are no obvious errors. The protocol appears to work correctly as violations compound in the background. 👇"  
[X Link](https://x.com/cyfrin/status/1990415275850633580)  2025-11-17T13:42Z 14.6K followers, [--] engagements


"Build with a security first mindset: A cant miss AMA for teams integrating @Uniswap v4 hooks. Join Cyfrin LSR @giovannidisiena and @AtriumAcademy as they deep dive into the security considerations of building with hooks. Wed [--] Nov. 5-6pm UTC Register below 👇 Building with Uniswap v4 hooks means thinking about security first. Next Wednesday join @Cyfrin Lead Security Researcher Giovanni Di Siena for a session on smart contract security and Uniswap v4 hooks. Well cover: Hook permissions and attack surface Callbacks access https://t.co/hZOCY4o76T Building with Uniswap v4 hooks means thinking"  
[X Link](https://x.com/cyfrin/status/1991859713823195613)  2025-11-21T13:22Z 14.7K followers, [----] engagements


"MiCA is already hitting firms with multi-million-euro penalties and license losses. If you're building protocols issuing tokens or serving EU users compliance is no longer optional. We just published a comprehensive breakdown of everything you need to know. 👇"  
[X Link](https://x.com/cyfrin/status/1993308766565966268)  2025-11-25T13:20Z 14.7K followers, [---] engagements


"2/ DeFi like vulnerabilities weve found in TradeFi PCMs include: Missing or inadequate input validation allowing txs on behalf of others. Precision loss that results in a loss of funds: - Division before multiplication - Rounding down to zero 👇"  
[X Link](https://x.com/cyfrin/status/1995482838183874826)  2025-12-01T13:19Z 14.8K followers, [--] engagements


"3/ DeFi like vulnerabilities weve found in TradeFi PCMs: Missing slippage parameters: - When swap/liquidation output is based on dynamic exchange rates from certain providers the result can be fewer output tokens than expected. 👇"  
[X Link](https://x.com/cyfrin/status/1995482841308614828)  2025-12-01T13:19Z 14.8K followers, [--] engagements


"7/ DeFi like vulnerabilities weve found in TradeFi PCMs: Mismatched or missing precision scaling: Critical mismatched or missing precision scaling where liquidity checks revert due to comparing against values with mismatched decimal precision preventing user redemptions. 👇"  
[X Link](https://x.com/cyfrin/status/1995482852029321700)  2025-12-01T13:19Z 14.8K followers, [--] engagements


"8/ For a deeper dive into these and other categories of TradFi vulnerabilities read the full post at: 🔗 https://www.cyfrin.io/blog/vulnerabilities-in-permissioned-capital-market-smart-contract-protocols https://www.cyfrin.io/blog/vulnerabilities-in-permissioned-capital-market-smart-contract-protocols"  
[X Link](https://x.com/cyfrin/status/1995482854529044657)  2025-12-01T13:19Z 14.8K followers, [---] engagements


"Advanced PCM protocols operate cross-chain allowing users to bridge credentials and tokenized RWAs to other blockchains. Part [--] in our series of TradFi audit findings we look into vulnerabilities found while auditing cross-chain PCM functionality. 👇"  
[X Link](https://x.com/cyfrin/status/1996206863734423599)  2025-12-03T13:16Z 14.8K followers, [---] engagements


"2/ TradFi Cross-chain PCM vulnerabilities include: - Insufficient source validation on the destination chain allows attackers to craft malicious messages with valid data triggering the minting of tokens on the destination chain. 👇"  
[X Link](https://x.com/cyfrin/status/1996206867387744392)  2025-12-03T13:16Z 14.8K followers, [--] engagements


"3/ TradFi PCM missing or under-constrained vulnerabilities: Under-constrained zk circuits: - Enabling the bypassing of a range of compliance checks. 👇"  
[X Link](https://x.com/cyfrin/status/1996931630150058039)  2025-12-05T13:16Z 14.8K followers, [--] engagements


"4/ For a deeper dive into these and other categories of TradFi vulnerabilities read the full post at: 🔗 https://www.cyfrin.io/blog/vulnerabilities-in-permissioned-capital-market-smart-contract-protocols https://www.cyfrin.io/blog/vulnerabilities-in-permissioned-capital-market-smart-contract-protocols"  
[X Link](https://x.com/cyfrin/status/1996931632645779853)  2025-12-05T13:16Z 14.8K followers, [---] engagements


"@ethereumfndn The challenge: Developer error leads to exploits. Our solution: Security-first education from day one. 200000+ students have learned security-first development with @CyfrinUpdraft completely free. Theyre not just learning to code. Theyre building securely. 👇"  
[X Link](https://x.com/cyfrin/status/1998743356227158257)  2025-12-10T13:15Z 14.8K followers, [--] engagements


"@ethereumfndn @CyfrinUpdraft The challenge: Users cant safely manage keys or verify transactions. Our approach: Education at scale. Our Web3 Wallet Security Basics course teaches users how to verify transactions before signing addressing one of the most persistent security risks. 👇"  
[X Link](https://x.com/cyfrin/status/1998743358945055004)  2025-12-10T13:15Z 14.8K followers, [--] engagements


"@ethereumfndn @CyfrinUpdraft The challenge: Slow incident response and fragmented security knowledge. Our contribution: Accessible intelligence through @SoloditOfficial. Aggregating vulnerabilities audit reports and findings from across the ecosystem so teams can learn from each other. 👇"  
[X Link](https://x.com/cyfrin/status/1998743364108206134)  2025-12-10T13:15Z 14.8K followers, [--] engagements


"@ethereumfndn @CyfrinUpdraft @SoloditOfficial The challenge: Security cant be achieved by a single entity. Our promise: Ecosystem-wide collaboration. Our work with Circle Chainlink Uniswap PwC and leading institutions worldwide help to build security standards and educate the next generation. 👇"  
[X Link](https://x.com/cyfrin/status/1998743366499016974)  2025-12-10T13:15Z 14.8K followers, [--] engagements


"V4 hooks require specialized security analysis not just standard smart contract auditing. If youre building with hooks your audit must account for this additional risk. 👇"  
[X Link](https://x.com/cyfrin/status/2002004837265772932)  2025-12-19T13:15Z 14.9K followers, [---] engagements


"Full analysis of Uniswap v4 hooks security: 🔗 https://www.cyfrin.io/blog/uniswap-v4-hooks-security-deep-dive https://www.cyfrin.io/blog/uniswap-v4-hooks-security-deep-dive"  
[X Link](https://x.com/cyfrin/status/2002004842764513523)  2025-12-19T13:15Z 14.9K followers, [---] engagements


"If youre building or operating a DEX MEV extractors are already targeting your users. Sandwich attacks alone cost traders hundreds of millions annually. 🧵"  
[X Link](https://x.com/cyfrin/status/2003091973280854020)  2025-12-22T13:15Z 15K followers, [---] engagements


"1000 vulnerabilities found. $50 billion secured. [------] developers trained. 🔒 [----] was the year Cyfrin became infrastructure for web3 security. Heres the full breakdown 👇"  
[X Link](https://x.com/cyfrin/status/2003455640509817090)  2025-12-23T13:20Z 15K followers, 16.8K engagements


"Syntetika bridges Bitcoin and institutional DeFi enabling BTC holders to earn real yield from quantitative trading strategies. Before launch we audited their vault-based protocol and found a critical depeg vulnerability that could have drained all liquidity pools. 🧵"  
[X Link](https://x.com/cyfrin/status/2005628681452924954)  2025-12-29T13:15Z 15.1K followers, [----] engagements


"We identified [--] issues total. [--] were resolved during the audit through real-time collaboration. We also built them a custom invariant fuzz testing suite now integrated into their codebase for ongoing security monitoring"  
[X Link](https://x.com/cyfrin/status/2005628685664018511)  2025-12-29T13:15Z 15K followers, [--] engagements


"Result: Syntetika launched secure and is now managing $422M AUM with 46% APY on shBTC. Read the full case study: 🔗 https://www.cyfrin.io/case-studies/syntetika-securing-bitcoin-defi-infrastructure https://www.cyfrin.io/case-studies/syntetika-securing-bitcoin-defi-infrastructure"  
[X Link](https://x.com/cyfrin/status/2005628690747539843)  2025-12-29T13:15Z 15K followers, [---] engagements


"In the first half of [----] Cyfrin audited 10s of industry-leading protocols: From wallets like MetaMask to chains like Linea. From AMMs like Bunni and Euler to Synthetic dollar providers like Ethena. Here are a few of the most interesting ones 👇"  
[X Link](https://x.com/cyfrin/status/1943665665652469801)  2025-07-11T13:36Z 15.1K followers, 12K engagements


"1/ Metamask (@metamask) - Ethereum Pectra Metamask DeleGator is an account abstraction protocol designed to enable flexible permission delegation across different types of Ethereum accounts. 🔗 https://github.com/Cyfrin/cyfrin-audit-reports/blob/main/reports/2025-04-01-cyfrin-Metamask-DelegationFramework2-v2.0.pdf https://github.com/Cyfrin/cyfrin-audit-reports/blob/main/reports/2025-04-01-cyfrin-Metamask-DelegationFramework2-v2.0.pdf"  
[X Link](https://x.com/cyfrin/status/1943665667556721029)  2025-07-11T13:36Z 15.1K followers, [---] engagements


"The top [--] RWA protocols by FDV entrusted Cyfrin with their security. ONDO - [--] audits STBL - [--] audits When billions are at stake guessing on security isnt an option. 🧵"  
[X Link](https://x.com/cyfrin/status/2009713109426909420)  2026-01-09T19:45Z 15.1K followers, [----] engagements


"We just sponsored Tailwind Tailwind lays of 75% of their team. the reason is so ironic: their css framework became extremely popular w AI coding agents 75m downloads/mo that meant nobody would visit their docs where they promoted paid offerings resulting in 40% drop in traffic & 80% revenue loss https://t.co/3deQQ9qaBA Tailwind lays of 75% of their team. the reason is so ironic: their css framework became extremely popular w AI coding agents 75m downloads/mo that meant nobody would visit their docs where they promoted paid offerings resulting in 40% drop in traffic & 80% revenue loss"  
[X Link](https://x.com/cyfrin/status/2009720859632579048)  2026-01-09T20:16Z 15.1K followers, [----] engagements


"We are proud to have helped D2s security 🫡 We are proud of our flagship +194.5% returns since December [----]. ✅ But returns mean nothing if operational security isn't rock-solid. 🛡 Since [----] D2 Finance has been 100% bootstrapped. No VC bailouts. No safety nets. Why hire the best (but also not cheap kek) auditors in https://t.co/MaVvcouxVr We are proud of our flagship +194.5% returns since December [----]. ✅ But returns mean nothing if operational security isn't rock-solid. 🛡 Since [----] D2 Finance has been 100% bootstrapped. No VC bailouts. No safety nets. Why hire the best (but also not"  
[X Link](https://x.com/cyfrin/status/2013613095457865960)  2026-01-20T14:02Z 15.2K followers, [---] engagements


"The question isn't "should we make this upgradeable" It's "what's the minimum viable upgradeability we can implement while preserving user security" Sometimes the answer is: don't upgrade at all. Immutability is a feature not a limitation"  
[X Link](https://x.com/cyfrin/status/2015775570810765501)  2026-01-26T13:15Z 15.2K followers, [--] engagements


"If you're implementing upgradeable contracts your audit must specifically analyze: Admin access control paths Timelock mechanisms Storage collision risks Initialization vulnerabilities Emergency pause abuse potential"  
[X Link](https://x.com/cyfrin/status/2015775575911129466)  2026-01-26T13:15Z 15.2K followers, [---] engagements


"The problem: Token economic security isn't typically covered in standard audits. Teams assume economic modeling is separate from code security. They're wrong. The code IS the economic model and that code can be exploited"  
[X Link](https://x.com/cyfrin/status/2016137975852138899)  2026-01-27T13:15Z 15.2K followers, [--] engagements


"We love working with teams that ship and the stakedotlink team ships We are proud to be helping them with their security. 🟪 Liquid Staking powered by the @Chainlink stack sets a new standard for $POL Staking ⛓💥 By integrating $stPOL @SwissBorg users now tap into the most secure LST in the @0xPolygon ecosystem. Secure transparent and always compounding. Level up your yield. Tap in. https://t.co/sEtPjEVMDu 🟪 Liquid Staking powered by the @Chainlink stack sets a new standard for $POL Staking ⛓💥 By integrating $stPOL @SwissBorg users now tap into the most secure LST in the @0xPolygon"  
[X Link](https://x.com/cyfrin/status/2011013090825912703)  2026-01-13T09:50Z 15.2K followers, [----] engagements


"Your token economics aren't just game theory. They're an attack surface. ⚔ Inflation mechanics vesting schedules and reward distributions create economic vulnerabilities that can be exploited as systematically as code-level bugs. 🧵"  
[X Link](https://x.com/cyfrin/status/2016137965274079311)  2026-01-27T13:15Z 15.2K followers, [---] engagements


"What we analyze in token economic reviews: Inflation attack vectors Reward manipulation potential Vesting bypass vulnerabilities Governance token concentration risks Economic censorship scenarios"  
[X Link](https://x.com/cyfrin/status/2016137978679111740)  2026-01-27T13:15Z 15.2K followers, [--] engagements


"As AI agents become economic participants the infrastructure securing them matters more than ever. We're honored to contribute to this foundational work. Read the full breakdown from the Ethereum Foundation https://www.8004.org/blog/welcome-to-8004 https://www.8004.org/blog/welcome-to-8004"  
[X Link](https://x.com/cyfrin/status/2017203450006610297)  2026-01-30T11:49Z 15.3K followers, [---] engagements


"Real vulnerability patterns in intent systems: Solver collusion to extract MEV from user intents Intent censorship when execution isn't profitable Partial fills exploiting price tolerance Execution path manipulation to benefit solver over user"  
[X Link](https://x.com/cyfrin/status/2018675936120435155)  2026-02-03T13:20Z 15.3K followers, [--] engagements


"The Aperture Finance exploit that cost $3.4M this month Intent-based architecture where LLM-driven "instant liquidity management" introduced vulnerabilities in the abstraction layer. Complexity in intent interpretation creates attack vectors"  
[X Link](https://x.com/cyfrin/status/2018675938523861262)  2026-02-03T13:20Z 15.3K followers, [---] engagements


"From humble beginnings to a web3 powerhouse: A year ago Cyfrin Updraft hadnt launched. Today weve: - Trained 200K+ developers - Secured $40B+ in blockchain assets - Completed 1.5M+ lessons - Grown our team 3x Here's our [----] end-of-year wrapup 🧵👇"  
[X Link](https://x.com/cyfrin/status/1870098389167210638)  2024-12-20T13:26Z 15.3K followers, 27.4K engagements

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