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Red Siege
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Penetration Testing, Purple Team, Red Team & Adversary Emulation.
Let our Offense, Prepare your Defense. https://redsiege.com

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Offense for Defense is now On-Demand: Brought to you by CEO @timmedin.bsky.social and Security Consultant Jason Downey 🔗 training.redsiege.com

Your Lab, On Your Time

0️⃣ Zero setup. Total control.
🏰 Built for defenders who want to think like attackers
🖥️ No virtual machines. No VPNs. No downloads.
Thanks to all who attended today's SiegeCast on cloud penetration testing! If you missed the livestream or want to catch up on our previous SiegeCasts, find em all here: redsiege.com/youtube

#hacking #infosec #cybersecurity
November 25, 2025 at 9:04 PM
It's showtime! T-Minus 30 mins til SiegeCast! See you soon for "Cloud Pentesting Part III" 🔗 redsiege.com/cp_p3

#hacking #infosec #cybersecurity
November 25, 2025 at 7:30 PM
📢IT'S SIEGECAST DAY📢Today at 3pm ET join us for an ALL NEW SiegeCast! "Cloud Pentesting Part III"

Security Consultants Douglas and Stuart will be continuing their cloud security deep dive!

There's still time to register 🔗 redsiege.com/cp_p3

#hacking #infosec #cybersecurity
November 25, 2025 at 2:57 PM
This week on The Wednesday Offensive: Brett Fernicola returns to talk about tracking bad actors with authentication threat modeling!

Join the conversation at 130pm ET 🔗 redsiege.com/wedoff

#hacking #infosec #cybersecurity
November 24, 2025 at 9:37 PM
🔔TOMORROW🔔 11/25 at 3pm ET join us for a brand new SiegeCast! Security Consultants Douglas Berdeaux and Stuart Rorer will be continuing their in-depth series on cloud penetration testing.

Register now for "Cloud Pentesting Part III"🔗 redsiege.com/cp_p3

#hacking #infosec #cybersecurity
November 24, 2025 at 6:30 PM
Here's what we have coming up!

#hacking #infosec #cybersecurity
November 24, 2025 at 2:47 PM
EDR flagging your payload for high entropy? Principal Security Consultant Mike Saunders has a fix.

In this Red Siege Knowledge Brief, he and CEO @timmedin.bsky.social dive into Jargon, Mike's tool that disguises raw shellcode as innocent English words.

🔗
Shellcode Obfuscation Made Simple
In this Red Siege Knowledge Briefs, CEO Tim Medin sits down with Principal Security Consultant Mike Saunders to walk through one of the most creative payload-evasion techniques in modern red teaming:…
youtu.be
November 23, 2025 at 3:48 PM
SSL pinning is great for security, until you need to test. Security Consultant Stuart Rorer shows you how to bypass it without breaking your flow 🔗 redsiege.com/bypass

#hacking #infosec #cybersecurity
November 22, 2025 at 3:59 PM
🎶Friday mode: enabled ✅

#hacking #infosec #cybersecurity
November 21, 2025 at 2:51 PM
Come for the training. Stay for the jokes - because learning should be fun!

Penetration Testing: Beyond the Basics, Offense for Defense, Kerberos Workshop all now on-demand🔗 training.redsiege.com

#hacking #infosec #cybersecurity #training
November 20, 2025 at 7:41 PM
New SiegeCast incoming! Join Security Consultants Douglas Berdeaux and Stuart Rorer on 11/25 at 3pm ET for "Cloud Pentesting Part 3", where they'll cover practical and strategic methods for cloud-aware web app testing.

Register now 🔗 redsiege.com/cp_p3

#hacking #infosec #cybersecurity
November 20, 2025 at 6:26 PM
Cloudflare’s worst outage since 2019 stemmed from a faulty database permissions change that created oversized config files, crashing systems for nearly 6 hours.

Via @bleepingcomputer.com

www.bleepingcomputer.com/news/technol...

#hacking #infosec #cybersecurity
Cloudflare blames this week's massive outage on database issues
On Tuesday, Cloudflare experienced its worst outage in 6 years, blocking access to many websites and online platforms for almost 6 hours after a change to database access controls triggered a…
www.bleepingcomputer.com
November 19, 2025 at 9:46 PM
Thank you @jimsycurity.adminsdholder.com for taking the time to talk about AdminSDHolder today! Too much great info to get in to 30 minutes... make sure you check out his full whitepaper 🔗 specterops.io/blog/2025/10...

Next week Brett Fernicola returns to talk about authentication threat modeling!
November 19, 2025 at 7:34 PM
Wake up, it's Wednesday! Join us for today's Wednesday Offensive with @jimsycurity.adminsdholder.com discussing AdminSDHolder!

See you at 130pm ET 🔗 redsiege.com/wedoff

If you can't make it (or even if you can) be sure to check out Jim's whitepaper on AdminSDHolder 🔗 specterops.io/blog/2025/10...
November 19, 2025 at 2:40 PM
Fortinet released patches for a newly exploited FortiWeb zero-day (CVE-2025-58034) that allows authenticated attackers to run unauthorized code via OS command injection.

Via @bleepingcomputer.com

www.bleepingcomputer.com/news/securit...

#hacking #infosec #cybersecurity
Fortinet warns of new FortiWeb zero-day exploited in attacks
Today, Fortinet released security updates to patch a new FortiWeb zero-day vulnerability that threat actors are actively exploiting in attacks.
www.bleepingcomputer.com
November 18, 2025 at 9:27 PM
SUPERCUT: Mike Saunders being the host with the most and teeing up every single topic you'll learn in "Penetration Testing: Beyond the Basics" (feat. @timmedin.bsky.social's killer dance moves)

Enroll Now💥LIMITED TIME LAUNCH PRICE💥🔗 redsiege.com/btb

#hacking #infosec #cybersecurity #training
November 18, 2025 at 6:45 PM
🔔 Friendly neighborhood reminder 🔔 Tomorrow on The Wednesday Offensive we have Jim Sykora, Security Researcher at SpecterOps, talkin about AdminSDHolder!

Join the conversation at 130pm ET 🔗 redsiege.com/wedoff

#hacking #infosec #cybersecurity
November 18, 2025 at 2:34 PM
SSL pinning is great for security, until you need to test. Security Consultant Stuart Rorer shows you how to bypass it without breaking your flow: redsiege.com/bypass

#hacking #infosec #cybersecurity
November 17, 2025 at 9:33 PM
Join us for our next SiegeCast on 11/25 at 3pm ET! Security Consultants Douglas Berdeaux and Stuart Rorer switch from theory to action in "Cloud Pentesting Part III"

Register now🔗 redsiege.com/cp_p3

#hacking #infosec #cybersecurity
November 17, 2025 at 5:44 PM
Here's what we have coming up!

#hacking #infosec #cybersecurity
November 17, 2025 at 2:37 PM
Security Consultant Ian Briley kicks off his AWS security series with a deep dive into S3 bucket misconfigurations 🔗 redsiege.com/buckets

#hacking #infosec #cybersecurity
November 15, 2025 at 4:00 PM
May your alerts be false and your Friday be real!

#hacking #infosec #cybersecurity
November 14, 2025 at 2:57 PM
Senior Security Consultant Douglas Berdeaux demonstrates why FFUF (Fast Web Fuzzer) is the modern fuzzing tool every web application penetration tester needs in their toolkit.

Watch now 🔗 redsiege.com/ffuf

#hacking #infosec #cybsecurity
redsiege.com
November 13, 2025 at 7:19 PM
💥 Penetration Testing: Beyond the Basics is NOW ON-DEMAND! 💥

@timmedin.bsky.social and @hardwaterhacker.bsky.social teach you everything you need to run high-value penetration tests that matter.

🎯 Enroll now (limited time launch price) 🔗 redsiege.com/btb

#hacking #infosec #cybersecurity #training
November 13, 2025 at 2:51 PM
Windows 11 November update now supports 3rd party passkey apps like 1Password and Bitwarden, enabling passwordless logins through the new native passkey API.

Via @bleepingcomputer.com

www.bleepingcomputer.com/news/securit...

#hacking #infosec #cybersecurity
Windows 11 now supports 3rd-party apps for native passkey management
Microsoft announced that passwordless authentication is now easier on Windows 11 through native support for third-party passkey managers, the first ones supported being 1Password and Bitwarden.
www.bleepingcomputer.com
November 12, 2025 at 9:49 PM