23 Followers
89 Following
28 Posts
Ethical #Hacker, #Pentester & #RedTeamer
Developing #Malware for fun and learning purposes. 

--
Average Cobalt Strike, AdaptixC2, Sliver and Havoc enjoyer.
Coffee is a poem. 
--

Enjoying to learn new stuff
Bloghttps://qwertty.info
Signalqw3rtty.01
Your periodic reminder that most CLI password prompts accept Ctrl+U to fully clear input so you can try again. Leave that backspace key alone.
"Arguing that you don't care about privacy because you have nothing to hide is no different than saying you don't care about free speech because you have nothing to say." - Edward Snowden

LinkedIn will share user data with Microsoft for AI training starting Nov 3, 2025.
You’re opted in by default 🔄

To opt out:
1️⃣ Go to Settings & Privacy
2️⃣ Select Data privacy → Data for Generative AI improvement
3️⃣ Toggle off “Use my data for training content creation AI models”
4️⃣ Access the Data Processing Objection Form here and send a request: https://www.linkedin.com/help/linkedin/ask/TS-DPRO
🔐

🔗 https://proton.me/blog/linkedin-ai-training

#Privacy #LinkedIn #AI #DataProtection #TechNews #OpenSource #Security #Cybersecurity #DataPrivacy

Contact form | LinkedIn Help

LinkedIn Help

Über Zero-Click Chains und das #Security Modell von Mobilgeräten

In letzter Zeit machen regelmäßig Security-Meldungen über Schwachstellen in Messengern die Runde. Erst kürzlich berichtete heise online von Zero-Click-Angriffen auf #Apple-Geräte via #WhatsApp. Warum die vermehrten Berichte und Panik verbreitenden LinkedIn-Posts einen weiterhin ruhig schlafen lassen sollten, versuche ich in diesem @hisolutions Blogpost zu erklären.

https://research.hisolutions.com/2025/09/ueber-zero-click-chains-und-das-security-modell-von-mobilgeraeten/

Über Zero-Click Chains und das Security Modell von Mobilgeräten

In letzter Zeit machen regelmäßig Security-Meldungen über Schwachstellen in Messengern die Runde. Erst kürzlich berichtete Heise von Zero-Click-Angriffen auf Apple-Geräte via WhatsApp. Warum die vermehrten Berichte und Panik verbreitenden LinkedIn-Posts einen weiterhin ruhig schlafen lassen sollten, versuche ich in diesem Blogpost zu erklären.

HiSolutions Research
That's how it ends, with the #CRTO certificate. One of he best courses I attended so far!

On a recent engagement a USB #keylogger was found. My colleague Cass and I analyzed the key logger to find leads towards the threat actor. We have written down what we learned on our side quest:

https://research.hisolutions.com/2025/07/a-tale-of-practical-keylogger-forensics/
#DFIR #Forensics

A Tale of Practical Keylogger Forensics

Have you ever found a keylogger and wondered what secrets it may have logged? We have opened one and managed to read the recorded data.

HiSolutions Research

WeTransfer just changed their ToS to allow them to train AI on any files you transfer through them.

Don't use there service, especially for work that you don't have the right to relicense to them (e.g., commercial work that's exactly the most likely to create the huge files WeTransfer specializes in).

(ETA: this is already going boom so I'm muting it.)

https://wetransfer.com/explore/legal/terms

WeTransfer - Send Large Files & Share Photos Online - Up to 2GB Free

WeTransfer is the simplest way to send your files around the world

WeTransfer - Send Large Files & Share Photos Online - Up to 2GB Free

https://espi.dev/posts/2025/07/plasma-bigscreen/

Uhh @espidev revived Plasma Big Screen from the dead <3

💡Awesome Privacy: A curated list of privacy & security-focused software and services

GitHub: https://github.com/Lissy93/awesome-privacy

Website: https://awesome-privacy.xyz/

Fucking finally. This should have happened ages ago!

"Microsoft is moving antivirus providers out of the Windows kernel"
https://www.theverge.com/news/692637/microsoft-windows-kernel-antivirus-changes

Microsoft is moving antivirus providers out of the Windows kernel

Microsoft is making changes to Windows to get antivirus apps out of the kernel. A private preview is being released to security vendors in July.

The Verge