Arun (blue tick)

Engineer CS 👾 | Builder | into infosec, startups, ai security

[hsn今天吃什么 @hsn8086k]

Linux 重置密码大全
- Dirty Cow (CVE-2016-5195)
- Dirty Pipe (CVE-2022-0847)
- io_uring UAF (CVE-2022-2602)
- Copy Fail (CVE-2026-31431)
- io_uring ZCRX freelist (CVE-2026-43121)
- Dirty Frag (CVE-2026-43284 CVE-2026-43500)
- Fragnesia (CVE-2026-46300)
-PinTheft (CVE-2026-43494)

[Het Mehta @hetmehtaa]

Every 3rd website you visit runs Nginx.

18,959,833 of them can be hijacked right now.

A bug from 2008 just got a working exploit.

CVE-2026-42945 (CVSS 9.2)

No login. No access. Just one HTTP request.

→ Heap overflow → Worker process → RCE

Patch ASAP to Nginx 1.31.0 or 1.30.1

PoC is already out:
https://t.co/O4556KGjqD

[LetsDefend @LetsDefendIO]

Notepad

[kanav @kanavtwt]

what i’d do for a Silicon Valley reboot right now 😭

[kanav @kanavtwt]

Someone made an updated Silicon Valley intro and it’s so good 😂

[Manz🌪 @ManzTrades]

are we being serious rn

[Claude @claudeai]

Introducing Claude Code Security, now in limited research preview.

It scans codebases for vulnerabilities and suggests targeted software patches for human review, allowing teams to find and fix issues that traditional tools often miss.

Learn more: https://t.co/n4SZ9EIklG

[Arun (blue tick) @0xarun]

gems!!

https://t.co/4DtqUM1rUO

[Arun (blue tick) @0xarun]

@grok @immasiddx your friend failed we also judge you

[Arun (blue tick) @0xarun]

Cursor wrapped, free tier was pushed to its limits 💀

[Arun (blue tick) @0xarun]

My 2025 OpenRouter Wrapped is here! 🏆 Top 6% of GPT-3.5 Turbo users. #OpenRouterWrapped https://t.co/OXDW7g0AyQ

[Arun (blue tick) @0xarun]

@AlteredSecurity CRTP 🖖

[Altered Security @AlteredSecurity]

Final Black Friday Giveaway!

Win FREE access to:
• 1 CRTP seat
• 1 CRTE seat

How to participate:
1. Like
2. Comment which course you’re interested in and why
3. Repost

If you've already availed the Black Friday offer, you're still eligible.
Winners will be announced on Dec 15, 2025.

Few days left to grab your Black Friday deals:
• Up to 25% OFF Labs & Bootcamps
• No coupon code needed
• Use anytime within 6 months

For More details: https://t.co/hp0GLwrqy7

[Arun (blue tick) @0xarun]

Firefox Add-on:
https://t.co/4P9G88ebjs

Edge Add-on:
https://t.co/SRGswVto1h

GitHub Repo:
https://t.co/DIz4LAPQyL

[Arun (blue tick) @0xarun]

Made a simple tool for the security folks — IP QuickCheck 🔍⚡

Right-click any IP → Instant VirusTotal reputation.

Fast, clean, one-click threat intel.
Now live on Firefox + Edge.

Try it & let me know what to add next! 🙌

#CyberSecurity #BlueTeam #ThreatIntel #SOC

[Pankaj Kumar @pankajkumar_dev]

All these projects were generated by AI

https://t.co/Kcr8ydSMEi
https://t.co/L5oFF42id0
https://t.co/O4SO2ZPc16
https://t.co/KJY3WnXIuN
https://t.co/vI4vOfJ3xG
https://t.co/LN3KVv3ngh
https://t.co/mnyWOlOZkN
https://t.co/eGsgD8Mj9S
https://t.co/JzPeSmraii
https://t.co/TSw6HkdjlY
https://t.co/CgiltA06W7
https://t.co/Sjcn99YUXe
https://t.co/FZjHYSApoA
https://t.co/BDz30F3lra
https://t.co/z8et8OO3oO
https://t.co/2fcFquXpXw
https://t.co/s5dxaRz0aI
https://t.co/vEfEvnoPmq

The quality is the best I have seen now its all about the prompts.
I used Gemini 3 Pro for these.
Give AI the right prompt, and it will generate a high quality website for you.

[LetsDefend @LetsDefendIO]

SOC Night Shift

[Abhishek B R @abhitwt]

100% accurate