Stefan Frei
@stefanfrei.bsky.social
540 followers 260 following 120 posts
Cyber security expert, pentester, speaker & tech enthusiast. Tame complexity 4 security. Alum RWRI-13, @Accenture, @Swisscom, @Secunia, NSS Labs, ISS X-Force https://techzoom.net
Posts Media Videos Starter Packs
Reposted by Stefan Frei
specialkhersoncat.bsky.social
The campaign in support of the 14th Separate USF Regiment has been successfully completed. Thank you to everyone who supported along the way. Your collective effort turned this campaign into one of the most successful yet!

📸 14th USF preparing special gifts from the Special Kherson Cat community
Reposted by Stefan Frei
0x0.boo
Always:

Skip code reviews ✅
Test in production ✅
Push brick updates on a Friday ✅

Never:

Stagger releases ❌
dannypalmer.bsky.social
The future is great, huh?

"A software update to Jeep 4xE models caused major malfunctions over the weekend – leaving many owners stranded and some in danger after their power failed."

www.thestack.technology/jeep-softwar...
Jeep software update bricks vehicles
“Please exercise extreme caution”
www.thestack.technology
Reposted by Stefan Frei
Reposted by Stefan Frei
bunkerhunter.bsky.social
👀‼️ WAHNSINN:

💡Region Kyiv: Notstromabschaltungen aufgehoben

Alle Familien in der Region Kyiv haben wieder Strom. Wir arbeiten an punktuellen Anträgen.

DTEK
Reposted by Stefan Frei
bunkerhunter.bsky.social
Ein europäischer Mitgliedstaat finanziert den Kauf von Skyranger 35-Flugabwehrsystemen auf Leopard 1-Fahrgestellen für die Ukraine aus eingefrorenen russischen Vermögenswerten.

Es wird erwartet, dass es sich um ca. 20 bis 25 Fahrzeuge handeln wird.
Lieferung von Skyranger 35 an Ukraine
Rheinmetall liefert der Ukraine weitere Skyranger 35 Flugabwehrsysteme auf Basis des Leopard 1. Die Systeme werden durch einen EU-Staat finanziert.
www.rheinmetall.com
Reposted by Stefan Frei
deaidua.org
As already known since the 9th of September, Rheinmetall will deliver Skyranger 35 SPAAGs mounted on the Leopard 1 chassis to #Ukraine. The contract is worth a three-digit million sum and is “paid for” by an unnamed EU country through the windfall profits from frozen Russian assets.
Reposted by Stefan Frei
bdowney.bsky.social
This was predicted.

ID Verification for the internet and its many websites is a mistake.
404media.co
BREAKING: A catastrophic breach has impacted Discord user data including selfies and identity documents uploaded as part of the app’s verification process, email addresses, phone numbers, approximately where the user lives, and much more.

🔗 www.404media.co/the-discord-...
The Discord Hack is Every Users’ Worst Nightmare
A hack impacting Discord’s age verification process shows in stark terms the risk of tech companies collecting users’ ID documents. Now the hackers are posting peoples’ IDs and other sensitive informa...
www.404media.co
Reposted by Stefan Frei
warinthefuture.bsky.social
Combat medics like Beka save the lives of Ukrainian soldiers every day. Please consider donating so that Beka can continue her important work. @philippreese-ch.bsky.social #Ukraine 🇺🇦
philippreese-ch.bsky.social
Beka Maciorowski launched a fundraiser with Thank You patches on X/Twitter today. Visit 1019.ch/beka to participate! 1/2
stefanfrei.bsky.social
Danke für den Tipp und die Validierung der Site
Reposted by Stefan Frei
hoanssolo.bsky.social
In dieser Podcast-Episode spreche ich darüber, warum so viele Menschen in Europa noch immer in einer Friedensillusion leben. www.youtube.com/watch?v=zuZL...
Russland provoziert, die USA destabilisiert: Muss Europa aufrüsten?
YouTube video by LOOKAUT
www.youtube.com
stefanfrei.bsky.social
LockBit ransomware group got a post-paid pentest. Interesting data on success rate, payouts, and negotiated discounts
compass-security.com
The leaked LockBit chats give a rare inside look at ransomware ops.

Read our blog for an analysis and lessons for defenders: blog.compass-security.com/2025/10/lock...

#CyberSecurity #Ransomware #LockBit
Reposted by Stefan Frei
rikefranke.bsky.social
And here we go. I never wrote this article, and yet it is cited here.

www.liberalbriefs.com/geopolitics/...

And of course, it sounds so plausible, I seriously checked whether I had forgotten it, or the footnote was slightly wrong.

#AIisnotresearch
Reposted by Stefan Frei
bellingcat.com
Smuggling routes, illegal fishing operations, and shadow fleets. There’s loads going on at sea. Try to track some ships yourself, this month in the Bellingcat Open Source Challenge. Find the exercises, created by our volunteer @tomi-mcc.bsky.social, here: challenge.bellingcat.com
Reposted by Stefan Frei
noelreports.com
Ukraine’s Air Force released footage showing the Skynex air defense system in action against Shahed drones, demonstrating its precision and effectiveness in countering Russian aerial attacks.