Aftab Khan

[tekkusai @tekkusai]

Since Polarity is on a temporary hold, but we have some Silver-White Polarity in the warehouse, I thought it'd be a good time to do a giveaway.

I'll be giving five (5) away, in your choice of size - Standard or XL.

To enter, simply like, rt and comment POLARITY ⬜️

[Aftab Khan @khan_sec]

@tekkusai POLARITY

[Aftab Khan @khan_sec]

@NVIDIAGeForce #RTXPowersPlay

[Securr @Securrtech]

Think you can hack @solana smart contracts?
Here’s your playground

This repo is loaded with 🔥 Solana puzzles:
- Smart contract exploitation
- Custom program bugs & Logic traps

Perfect for hunters, learners & future exploit kings 👇
🔗 https://t.co/bKBKl9tNej

[Nicolas Krassas @Dinosn]

2025 Red Team Tools – C2 Frameworks, Active Directory & Network Exploitation https://t.co/JWj4lHtL85

[Nicolas Krassas @Dinosn]

CVE-2025-21756: How a Tiny Linux Kernel Bug Led to a Full Root Exploit, PoC Releases https://t.co/fJSTn5CaNq

[JS0N Haddix @Jhaddix]

📢 @arcanuminfosec Freebie and a giveaway!

Today I’m pulling a section from our paid course, Hacking Your Career, and giving it away for free. ⬇️

It’s a crash course in skill-building with vetted training resources—organized by the three cybersecurity domains (red, blue, purple) and broken into free, cheap, and expensive tiers.

Stacking your resume with smart, low-cost training is a strong move. So we’re posting the free-tier picks for red and blue today—hope you find them helpful! And if I missed a gem, feel free to ping me. <3

https://t.co/YpSDNbol4Y

Giveaway - I'll be giving away 5 seats to the FULL course for free to new subscribers next Wednesday! ⬇️

🧩Subscribe to the newsletter: 3 Entries
🧩Share this Post: 1 Entry

[Clint Gibler @clintgibler]

☁️Wiz (@wiz_io) Vulnerability Database
A comprehensive resource for monitoring high-profile vulnerabilities in cloud environments, tailored for security teams and cloud professionals

Allows filtering by:
- Technology (e.g. Ubuntu, Wordpress)
- Has CISA KEV exploit
- Is high profile
- CVEs with an exploit from the last 60 days
- and more

https://t.co/YAnxtoZbda

[wangbin579 @wangbin579]

To learn TCP, read the RFCs to understand the design, then dive into the Linux kernel’s TCP code. Build your own TCP stream replay tool (around 1,000 lines of code), and within a year, you'll be ahead of 99.99% of people in this field.

[Harshleen @0xharshleen]

4 FREE projects provided by the NSA.🛡️🎯

1. ⚒️ NSA NCCP Course: Network Penetration Testing
-https://t.co/jWPlS90KvM
-Modules Include: Introduction to Penetration Testing, Reconnaissance, Scanning, Exploitation, Password Attacks, Wireless Security

2.⚒️NSA NCCP Course: Digital Forensics
-https://t.co/C1TRnYnjdL
-Modules Include: Introduction to Digital Forensics, First Response and Investigation, Digital Forensics Investigation Steps, Introduction to File System, Memory/Live Forensics, Tools for Filesystem Investigation

3.⚒️NSA NCCP Course: Computer Security
-https://t.co/gdByxhV3Eh
-Modules Include: Intro to Computer Security, User Authentication, Cryptographic Tools, Malware, DOS Attacks, Buffer Overflow, Intrusion Detection, Access Controls

4. ⚒️NSA NCCP Course: Machine Learning for Cybersecurity
-https://t.co/9SyelitmxM
-Modules Include: Creating a Safe Lab Environment, File Formats, The Windows API, Automated Sandboxes, Monitoring Tools, Malware Delivery Mechanisms, Basic Analysis Techniques, Detecting Packers and Code Obfuscation.

Reference - LinkedIn

[Clint Gibler @clintgibler]

🤖 Awesome List of Cybersecurity and AI https://t.co/DQGTY2KU3f

Background reading from @f00th0ld's talk “AI in Offensive and Defensive Cyber”

- Attacking AI systems
- Public policy
- Frameworks
- AI for defense
- AI for offense
- Academic papers

https://t.co/DQGTY2KU3f

[ZOYA ✪ @HeyZoyaKhan]

Microsoft is Offering FREE Azure 2025 Certification Courses!

No Fee, Completely Free

These 20 Courses Includes Video Tutorials, Hand's on Labs and Notes.

Don't miss these courses if you want to make your career in 2025:

[Ben Sadeghipour @NahamSec]

Final giveaway of the year🎁:
4️⃣Hand-On Web Exploitation (Course Only https://t.co/Vk3Q9lzV6l)
3️⃣Shodan Codes
2️⃣Caido licenses
1️⃣Hands-On Web Exploitation (Certificate+Course Bundle)

To enter drop a 🫶🏼and RT

[Aftab Khan @khan_sec]

@NahamSec 🫶🏻

[Nicolas Krassas @Dinosn]

fingerprintx: rapidly fingerprint the service running on all the discovered ports https://t.co/SuxGipKsK7

[Harshleen @0xharshleen]

Security Certification Roadmap🎯🛡️
🔗https://t.co/yTgNUI9Nii

[bugcrowd @Bugcrowd]

How to brute-force directories and follow redirects with Gobuster!

🪲 gobuster dir -u &lt;target-URL&gt; -w /path/to/wordlist.txt -r

dir: Directory scanning mode
-u: Target URL
-w: Path to wordlist
-r: Disable following redirects

Install Gobuster: https://t.co/1zDNUAmO0G

[bugcrowd @Bugcrowd]

.@ArmanSameer95's script for automating the scanning of targets 💡

This script continuously monitors targets using Axiom and multiple @pdiscoveryio tools and even notifies you when it finds something!

Check it out 👇

[s1r1us @S1r1u5_]

Imagine opening a Discord message and suddenly your computer is hacked.

We discovered a bug that made this possible and earned a $5,000 bounty for it.

Here's the story and a beginner-friendly deep dive into V8 exploit development.

Watch: https://t.co/QtAro4fj4t

[Muqsit 𝕏 @mqst_]

🧱 Beginners Guide: Starting with Snort IPS

Blog: https://t.co/ItPk9ZiuJL