#offsec

Open security and OffSec projects - Negative PID Security research is one of the areas where open source has had the deepest and most complex impact. Tools built openly are used to defend critical

3 days ago

Open security and OffSec projects
negativepid.blog/ope...

#openSource #cyberSecurity #offSec #openSourceProjects #openCode #applications #cyberattacks #cyberThreats #onlineSecurity #negativepid

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How to become a bug bounty hunter - Negative PID Many people entering the cybersecurity field believe that the only way to demonstrate their skills to a prospective employer is to hack into their systems.

6 days ago

How to become a bug bounty hunter

negativepid.blog/how...

#bugBounty #securityResearch #cybersecurityCareers #Cybersecurity #cyberattacks #cyberThreats #onlineSecurity #negativepid #offSec

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Inside the tools of Anonymous - Negative PID In the mythology of Anonymous, operations often looked spontaneous — a flash-mob of code striking from nowhere, vanishing just as quickly. But behind that

6 days ago

Inside the tools of Anonymous

negativepid.blog/ins...

#anonymous #hackingTools #hackers #offSec #offensiveKits #Cybersecurity #cyberattacks #cyberThreats #onlineSecurity #negativepid

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Breaking into offensive security - Negative PID Offensive security roles attract people who enjoy thinking creatively, solving puzzles, and understanding systems from the inside out. Whether you want to

1 week ago

Breaking into offensive security

negativepid.blog/bre...

#OffSec #offensiveSecurity #ethicalHacking #redTeam #Cybersecurity #cyberattacks #cyberThreats #onlineSecurity #negativepid

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Breaking into offensive security - Negative PID Offensive security roles attract people who enjoy thinking creatively, solving puzzles, and understanding systems from the inside out. Whether you want to

1 week ago

Breaking into offensive security

negativepid.blog/bre...

#OffSec #offensiveSecurity #ethicalHacking #redTeam #Cybersecurity #cyberattacks #cyberThreats #onlineSecurity #negativepid

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How to become a bug bounty hunter - Negative PID Many people entering the cybersecurity field believe that the only way to demonstrate their skills to a prospective employer is to hack into their systems.

1 week ago

How to become a bug bounty hunter

negativepid.blog/how...

#bugBounty #securityResearch #cybersecurityCareers #Cybersecurity #cyberattacks #cyberThreats #onlineSecurity #negativepid #offSec

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linux

@linux.activitypub.awakari.com.ap.brid.gy

2 weeks ago

Original post on helpnetsecurity.com

Kali Linux 2026.1 ships BackTrack mode, eight new tools, and a kernel upgrade to 6.18 Penetration testers running Kali Linux have a new release to work with. Version 2026.1 delivers the annual them...

#Don't #miss #Hot #stuff #News #Linux #OffSec #open […]

[Original post on helpnetsecurity.com]

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Bypassing Microsoft KB5014754 and KDC_ERR_PADATA_TYPE_NOSUPP in Certipy About two weeks ago I completed an internal pentest structured as a purple team exercise. I conducted the attacks while the client’s SOC monitored for visibility gaps in real time. The environment was...

2 weeks ago

Join @vict0ni.bsky.social as he exploits ADCS, using Certipy to bypass KB5014754

0x00sec.org/bypassing-mi...

#hacker #infosec #redteam #offsec #cyber

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Open security and OffSec projects - Negative PID Security research is one of the areas where open source has had the deepest and most complex impact. Tools built openly are used to defend critical

2 weeks ago

Open security and OffSec projects

negativepid.blog/ope...

#OpenSource #OffSec #OffensiveSecurity #Cybersecurity #onlineSecurity #Internet #tech #IT #science #STEM #computing #AI #innovation #negativepid

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@artais.bsky.social

3 weeks ago

GitHub - Artais-Security/claude-skills-security-code-review: A Claude Skill with an OffSec code review slant A Claude Skill with an OffSec code review slant. Contribute to Artais-Security/claude-skills-security-code-review development by creating an account on GitHub.

Just shipped: a Claude Code skill for security review with an offsec slant. Two passes. Defensive checklist plus attacker perspective. Language-agnostic, stack-specific files for Python, Go, Next.js and more. github.com/Artais-Secur... #AppSec #RedTeam #OffSec

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Open security and OffSec projects - Negative PID Security research is one of the areas where open source has had the deepest and most complex impact. Tools built openly are used to defend critical

3 weeks ago

Open security and OffSec projects

negativepid.blog/ope...

#OpenSource #OffSec #OffensiveSecurity #Cybersecurity #onlineSecurity #Internet #tech #IT #science #STEM #computing #AI #innovation #negativepid

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No Starch Press

@nostarchpress.bsky.social

1 month ago

Red Team Engineering Stop Relying on Black Box Tools and Start Building Your Own.

Most red team techniques live in tribal knowledge and private Discord channels. Casey Erdmann finally wrote down the operational engineering that actually matters.

Get the print book, ebook bundle included.

#redteam #offsec

https://nostarch.com/red-team-engineering

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vict0ni

@vict0ni.bsky.social

1 month ago

Exploiting CVE-2023-52271 and evading AV/EDR by terminating their PPL processes via BYOVD. One of the few times I've dealt with #ReverseEngineering a PE and I must admit it was fun.

#infosec #hacking #securityresearch #offsec

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@artais.bsky.social

1 month ago

RCE-class bugs in GitHub Copilot and Visual Studio (CVE-2026-21256, CVE-2026-21523). Both need user interaction; one needs local access. Chain with DWM or RDS EoP to SYSTEM, harvest creds, pivot. Dev workstations are treasure chests. If the path exists, you'll find domain. #RedTeam #OffSec

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Hacking For Beginners Intro Since there are many beginners here, I think it would be fair to give some advice in one big post, rather than answering hundreds of questions individually. You can find a lot of resources to u...

1 month ago

Let's go back to the beginning... A handy guide for people starting out in the world of offensive security!

#hacking #security #offsec #beginners

forum.0x00sec.org/t/hacking-fo...

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Cobalt Strike

@cobaltstrike.bsky.social

1 month ago

We're riding through the HackGate to Wild West Hackin’ Fest #MileHigh2026 and looking forward to seeing fellow code slingers and security wranglers!
Catch our trail at Booth #12, where the #redteam crew will be ready to talk shop, trade stories, and share some high‑noon #offsec expertise.

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Sim Card Swapping & Sim Card Recycling Attack by: Wisdom (Antonius) https://bluedragonsec.com https://github.com/bluedragonsecurity Example Hacking Scenario by Exploiting the Victim’s Phone Number This technique is very dangerous because the ...

1 month ago

SIM swap and SIM recycling attacks remain a practical account-takeover vector. Read how number recycling, carrier processes, and downstream account recovery flows combine into real-world risk that’s still widely underestimated.

forum.0x00sec.org/t/sim-card-s...

#hacking #cyber #simswap #offsec

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Mats M.

@mats-m.bsky.social

2 months ago

Between the chaos, overstimulation and just being down with the sickness, I tickled my brain with something fun on Monday.
Not much effort put into it but these are my #OffSec #AppSec & #AISec findings on the "agent" formally known as Clawdbot.

LOL what a mess and people are using this 😂😂😂.

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@outflank.bsky.social

2 months ago

📢 Big News! @mgeeky.bsky.social is joining Outflank! He ticks all the boxes:
Experienced #offsec researcher ✓
Respected name in red teaming ✓
Built RMF tooling for initial access ✓
His work is coming to OST✓
The red hoodie fits perfectly ✓
Welcome Mariusz!
https://ow.ly/epnS50Y0IV0

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Welcome back, hackers! After a long break, we’re relaunching 0x00sec and opening the doors to what it was always meant to be: a place for hackers, researchers, students, and curious minds to share real work, learn from each...

2 months ago

Welcome back, hackers.

0x00sec is live again with new security research, active forums, and community-driven offensive security content.

0x00sec.org/welcome-back...

#infosec #hacking #offsec #securityresearch #ctf #0x00sec

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Breaking into offensive security - PID Perspectives Offensive security roles attract people who enjoy thinking creatively, solving puzzles, and understanding systems from the inside out. Whether you want to

3 months ago

If you're considering offensive security as your next step in your career, there are a few certifications that are the gold standard in the industry. We compared CEH, OSCP, and GPEN to help you decide what's best for you.

#cybersecurity #certifications #offsec

negativepid.blog/breaking-int...

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BlackCastle Cyber Security

@blackcastle-cyber.bsky.social

3 months ago

APT31 Today: When Trusted Cloud Infrastructure Becomes the Attack Surface How APT31 turned Microsoft Dev Tunnels, cloud storage, and signed binaries into stealthy command and control.

APT31 isn’t breaking in. They’re blending in.

Microsoft Dev Tunnels, cloud storage, signed binaries, all abused as stealthy C2.
This is trust exploitation at scale.

🔗 blackcastle.com.au/blog/apt31-t...

#APT #ThreatIntelligence #CloudSecurity #DetectionEngineering #CyberSecurity #Maldev #offsec

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linux

@linux.activitypub.awakari.com.ap.brid.gy

3 months ago

Kali Linux 2025.4: New tools and "quality-of-life" improvements - Help Net Security OffSec has released Kali Linux 2025.4, a new version of its widely used penetration testing and digital forensics platform.

Kali Linux 2025.4: New tools and “quality-of-life” improvements OffSec has released Kali Linux 2025.4, a new version of its widely used penetration testing and digital forensics platform. Most ...

#Don't #miss #Hot #stuff #News #Kali #Linux #OffSec #penetration #testing

Origin | Interest | Match

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Breaking into offensive security - PID Perspectives Offensive security roles attract people who enjoy thinking creatively, solving puzzles, and understanding systems from the inside out. Whether you want to

3 months ago

If you're considering offensive security as your next step in your career, there are a few certifications that are the gold standard in the industry. We compared CEH, OSCP, and GPEN to help you decide what's best for you.

#cybersecurity #certifications #offsec

negativepid.blog/breaking-int...

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