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# ![@DargslanX Avatar](https://lunarcrush.com/gi/w:26/cr:twitter::1914618715988951040.png) @DargslanX Dargslan

Dargslan posts on X about books, environment, loops, javascript the most. They currently have XXX followers and 2612 posts still getting attention that total XXX engagements in the last XX hours.

### Engagements: XXX [#](/creator/twitter::1914618715988951040/interactions)
![Engagements Line Chart](https://lunarcrush.com/gi/w:600/cr:twitter::1914618715988951040/c:line/m:interactions.svg)

- X Week XXXXX -XX%
- X Month XXXXXX +790%
- X Months XXXXXX +261,458%

### Mentions: XX [#](/creator/twitter::1914618715988951040/posts_active)
![Mentions Line Chart](https://lunarcrush.com/gi/w:600/cr:twitter::1914618715988951040/c:line/m:posts_active.svg)

- X Week XX -XX%
- X Month XXXXX +2,453%
- X Months XXXXX +254,400%

### Followers: XXX [#](/creator/twitter::1914618715988951040/followers)
![Followers Line Chart](https://lunarcrush.com/gi/w:600/cr:twitter::1914618715988951040/c:line/m:followers.svg)

- X Week XXX +8.40%
- X Month XXX +171%

### CreatorRank: undefined [#](/creator/twitter::1914618715988951040/influencer_rank)
![CreatorRank Line Chart](https://lunarcrush.com/gi/w:600/cr:twitter::1914618715988951040/c:line/m:influencer_rank.svg)

### Social Influence

**Social category influence**
[stocks](/list/stocks)  [technology brands](/list/technology-brands)  [finance](/list/finance)  [cryptocurrencies](/list/cryptocurrencies) 

**Social topic influence**
[books](/topic/books), [environment](/topic/environment), [loops](/topic/loops), [javascript](/topic/javascript), [microsoft](/topic/microsoft) #2234, [flow](/topic/flow), [if you](/topic/if-you), [safe](/topic/safe), [what is](/topic/what-is), [saas](/topic/saas)

**Top assets mentioned**
[Microsoft Corp. (MSFT)](/topic/microsoft) [Null (NULL)](/topic/$null)
### Top Social Posts
Top posts by engagements in the last XX hours

"4. What is XDR (Extended Detection & Response) XDR combines data from: Endpoints Email Identity Cloud apps Network SaaS platforms Servers SIEM sources (optionally) XDR = correlation across the entire environment not just endpoints"  
[X Link](https://x.com/DargslanX/status/1998825132333347154)  2025-12-10T18:40Z XXX followers, X engagements


"Variables: Variables are defined using the dollar sign ($) followed by the variable name (e.g. $name $age). Variable names are case-sensitive"  
[X Link](https://x.com/DargslanX/status/1997725188340027865)  2025-12-07T17:49Z XXX followers, XX engagements


"10. Microsofts approach: Defender XDR Microsoft XDR integrates: Defender for Endpoint (EDR) Defender for Office XXX Defender for Identity Defender for Cloud Apps Azure AD Identity Protection Microsoft Sentinel (optional for SIEM) This gives end-to-end attack visibility"  
[X Link](https://x.com/DargslanX/status/1998825143993278808)  2025-12-10T18:40Z XXX followers, XX engagements


"Sentinel Values (Anti-Pattern): While older languages used Sentinel Values (like $-1$ or $null$) to signal errors this is discouraged in modern languages as it mixes valid data with error signals"  
[X Link](https://x.com/DargslanX/status/1993364048222535853)  2025-11-25T16:59Z XXX followers, XX engagements


"Aggregation Pipeline: The most powerful tool for data processing and complex querying. The Aggregation Pipeline consists of multiple stages (e.g. $match $group $project) that transform documents as they flow through the process similar to ETL (Extract Transform Load) operations"  
[X Link](https://x.com/DargslanX/status/1994330606126162290)  2025-11-28T09:00Z XXX followers, XX engagements


"Anycast: Allows a single IP address to be assigned to multiple interfaces (typically on different devices). The packet is delivered to the nearest interface commonly used for distributed services like DNS"  
[X Link](https://x.com/DargslanX/status/1997064401086496808)  2025-12-05T22:03Z XXX followers, XX engagements


"Conversion Rate Optimization (CRO): The systemic process of increasing the percentage of website visitors who take a desired action (a conversion) such as filling out a form or making a purchase"  
[X Link](https://x.com/DargslanX/status/1997733614826713337)  2025-12-07T18:23Z XXX followers, XX engagements


"🔥 New book: Remote Development with SSH and VS CodeA Practical Guide to Setting Up and Managing Secure Remote Workflows in Visual Studio Code 📖 Read here 🛒 Buy here: #Books #Linux #DargslanX"  
[X Link](https://x.com/DargslanX/status/1997948043107135622)  2025-12-08T08:35Z XXX followers, XX engagements


"Algorithm: A finite ordered set of well-defined unambiguous instructions designed to solve a problem or achieve a specific goal. Algorithms are the recipes of programming"  
[X Link](https://x.com/DargslanX/status/1997999971241435472)  2025-12-08T12:01Z XXX followers, XX engagements


"🔥 New book: Introduction to Linux Shell ScriptingA Beginners Guide to Automating Tasks with Bash and the Command Line 📖 Read here 🛒 Buy here: #Books #Linux #DargslanX"  
[X Link](https://x.com/DargslanX/status/1997999999624376364)  2025-12-08T12:01Z XXX followers, XX engagements


"🔥 New book: Mastering Loops and Conditionals in JavaScriptA Practical Guide to Controlling Program Flow and Building Smarter Logic with JavaScript 📖 Read here 🛒 Buy here: #Books #Linux #DargslanX"  
[X Link](https://x.com/DargslanX/status/1998069109813125476)  2025-12-08T16:36Z XXX followers, XX engagements


"🔥 New book: Functions in JavaScript: A Beginners GuideLearn to Write Use and Master Functions for Cleaner and Reusable JavaScript Code 📖 Read here 🛒 Buy here: #Books #Linux #DargslanX"  
[X Link](https://x.com/DargslanX/status/1998069347495875019)  2025-12-08T16:37Z XXX followers, XX engagements


"🔥 New book: PowerShell and Remote SessionsMastering Remote Management and Automation Across Systems with PowerShell Remoting 📖 Read here 🛒 Buy here: #Books #Linux #DargslanX"  
[X Link](https://x.com/DargslanX/status/1998681007709446578)  2025-12-10T09:07Z XXX followers, XX engagements


"🔥 New book: Writing Reusable PowerShell FunctionsBuild Modular Maintainable and Scalable Scripts with Function-Based Scripting 📖 Read here 🛒 Buy here: #Books #Linux #DargslanX"  
[X Link](https://x.com/DargslanX/status/1998681566596194523)  2025-12-10T09:09Z XXX followers, X engagements


"4. Learn concepts not just syntax Languages change. Concepts stay. Focus on ideas like: Variables types functions Loops & conditions Data structures (lists maps sets) Abstraction & modularity Once you know these new languages become easy"  
[X Link](https://x.com/DargslanX/status/1998719326120017943)  2025-12-10T11:39Z XXX followers, X engagements


"10. Ask better questions When youre stuck dont just say: It doesnt work. Instead: What did you expect What happened instead What have you already tried Any error messages Good questions attract good help"  
[X Link](https://x.com/DargslanX/status/1998719338849968171)  2025-12-10T11:39Z XXX followers, X engagements


"Summary To become a better programmer: Write readable code Think in small steps Debug calmly Learn concepts Test often Reuse & organize Read others code Be patient Build projects Ask good questions If you found this helpful Retweet & Follow for more programming tips"  
[X Link](https://x.com/DargslanX/status/1998719340581896478)  2025-12-10T11:39Z XXX followers, X engagements


"7. Never hardcode credentials Use: Environment variables .env files (secure permissions) Vaults or key stores SSH keys with restricted access A script with plaintext creds is a breach waiting to happen"  
[X Link](https://x.com/DargslanX/status/1998749378719191056)  2025-12-10T13:39Z XXX followers, X engagements


"3. What EDR is REALLY designed to do It answers: What happened on the machine Which process created the threat How did it spread What did the attacker do next EDR = forensics + response on endpoints"  
[X Link](https://x.com/DargslanX/status/1998825130122981871)  2025-12-10T18:40Z XXX followers, X engagements


"Flex (Recipe System): A Composer plugin introduced in Symfony X. Flex simplifies the installation and configuration of Bundles and dependencies by providing curated "recipes" that automatically configure the necessary files and settings"  
[X Link](https://x.com/DargslanX/status/1996663565814497490)  2025-12-04T19:31Z XXX followers, XX engagements


"🔥 New book: DOM Manipulation Made Easy with JavaScriptA Beginners Guide to Creating Interactive Web Pages Using JavaScript and the DOM 📖 Read here 🛒 Buy here: #Books #Linux #DargslanX"  
[X Link](https://x.com/DargslanX/status/1998069543894172077)  2025-12-08T16:37Z XXX followers, XX engagements


"🔥 New book: Linux Security for BeginnersA Step-by-Step Guide to Protecting Your Linux System from Unauthorized Access and Vulnerabilities 📖 Read here 🛒 Buy here: #Books #Linux #DargslanX"  
[X Link](https://x.com/DargslanX/status/1998429421699547176)  2025-12-09T16:27Z XXX followers, X engagements


"🔥 New book: Error Handling in PowerShell ScriptsWrite Robust and Reliable Code with Try/Catch Logging and Custom Error Management 📖 Read here 🛒 Buy here: #Books #Linux #DargslanX"  
[X Link](https://x.com/DargslanX/status/1998681306092192061)  2025-12-10T09:08Z XXX followers, X engagements


"🔥 New book: PowerShell Script Organization Best PracticesDesign Clean Modular and Maintainable PowerShell Code for Automation and DevOps 📖 Read here 🛒 Buy here: #Books #Linux #DargslanX"  
[X Link](https://x.com/DargslanX/status/1998681790047789303)  2025-12-10T09:10Z XXX followers, XX engagements


"3. Debug systematically not randomly Dont just try things until it works. Instead: Reproduce the bug consistently Add print/log statements Check assumptions (is this variable really what I think) Change one thing at a time Good debugging = calm methodical thinking"  
[X Link](https://x.com/DargslanX/status/1998719324622827659)  2025-12-10T11:39Z XXX followers, X engagements


"5. Test your code early and often Dont wait until the end to see if it works. Test small pieces as you write them Try both normal and weird inputs Dont trust code you havent seen run Testing isnt extra work. It saves work"  
[X Link](https://x.com/DargslanX/status/1998719327613366712)  2025-12-10T11:39Z XXX followers, X engagements


"6. Log everything your script does Add simple logging: echo "$(date) Starting backup" /var/log/backup.log Make debugging easy for you and the next admin. Silent scripts are dangerous scripts"  
[X Link](https://x.com/DargslanX/status/1998749377028919620)  2025-12-10T13:39Z XXX followers, X engagements


"10. Make scripts idempotent Running your script twice should NOT break the system. Examples: check before creating users check before installing packages check before starting/stopping services Idempotency = safe automation"  
[X Link](https://x.com/DargslanX/status/1998786742045049126)  2025-12-10T16:07Z XXX followers, X engagements


"Summary: Bash Mastery Checklist use set -euo pipefail write functions use parameter expansion prefer built-ins safe loops validate everything quote variables use here-docs add debug mode ensure idempotency Master these youre better than XX% of Bash users"  
[X Link](https://x.com/DargslanX/status/1998786745912144102)  2025-12-10T16:07Z XXX followers, X engagements


"12. Security is not a project - its a continuous loop Every month: Review Secure Score Check Conditional Access logs Review admin role assignments Investigate identity risk Close the gaps Security that isnt maintained will fail"  
[X Link](https://x.com/DargslanX/status/1998814115721261367)  2025-12-10T17:56Z XXX followers, X engagements


"Summary: Microsoft Security in 2025 To secure a Microsoft environment focus on: Identity protection Conditional Access Proper Defender configuration Monitoring & logging Automation Zero Trust architecture Master these you outperform XX% of Microsoft security teams"  
[X Link](https://x.com/DargslanX/status/1998814117868781879)  2025-12-10T17:56Z XXX followers, XX engagements


"3. Use EDR in Block Mode Even if Defender Antivirus isnt your primary AV EDR in Block Mode still stops post-breach activity. This is the most underused but critical feature in MDE"  
[X Link](https://x.com/DargslanX/status/1998814691947323831)  2025-12-10T17:58Z XXX followers, X engagements


"4. Require Cloud Protection (MAPS) Cloud-delivered protection gives you: Real-time intelligence Rapid malware classification Zero-hour detection Blocking suspicious behaviors Local signatures are not enough in 2025"  
[X Link](https://x.com/DargslanX/status/1998814694086459626)  2025-12-10T17:58Z XXX followers, X engagements


"5. How XDR actually works Instead of analyzing events in isolation XDR: Connects alerts across workloads Correlates signals Reduces noise Shows the full attack chain XDR = connect the dots detection"  
[X Link](https://x.com/DargslanX/status/1998825134400983418)  2025-12-10T18:40Z XXX followers, X engagements


"6. EDR is a component. XDR is the ecosystem. Think of it this way: EDR = the microscope XDR = the whole laboratory EDR gives deep visibility. XDR gives wide visibility. Both are needed"  
[X Link](https://x.com/DargslanX/status/1998825136154358072)  2025-12-10T18:40Z XXX followers, X engagements


"7. Why XDR detects attacks EDR misses Modern breaches dont stay on a single device. Attackers move through: Email Endpoint Endpoint Identity Cloud Endpoint Endpoint SaaS XDR sees multi-stage attacks. EDR alone cannot"  
[X Link](https://x.com/DargslanX/status/1998825138050203925)  2025-12-10T18:40Z XXX followers, X engagements


"8. Example: Phishing attack EDR sees: Malicious process Suspicious PowerShell Credential theft attempt XDR sees: Who received the phishing email Who clicked What device executed the payload What identity was used to escalate What cloud resources were accessed XDR = complete storyline"  
[X Link](https://x.com/DargslanX/status/1998825140067410270)  2025-12-10T18:40Z XXX followers, XX engagements


"9. Identity-based attacks prove why XDR matters EDR cant see: MFA fatigue attacks Consent phishing Impossible travel Token theft OAuth abuse Identity is the #1 attack vector today and only XDR can correlate identity risk with endpoint signals"  
[X Link](https://x.com/DargslanX/status/1998825141673841032)  2025-12-10T18:40Z XXX followers, X engagements


"11. Which one should your organization prioritize If you choose only one: EDR improves endpoint security XDR improves enterprise security If you already have EDR your next step is XDR. If you already have XDR strengthen identity + logs"  
[X Link](https://x.com/DargslanX/status/1998825145759142325)  2025-12-10T18:40Z XXX followers, X engagements


"How to Set Up Automated UI Testing"  
[X Link](https://x.com/DargslanX/status/1999019881866604717)  2025-12-11T07:34Z XXX followers, X engagements