Nethemba | We care about your security

We care about
your security.

Nethemba is a leading Slovak IT security firm specialized in web security, penetration testing, and RFID security audits. Since 2007, we’ve been securing businesses with cutting-edge research and expertise, trusted by companies worldwide.

We care about
your security.

Nethemba is a leading Slovak IT security firm specialized in web security, penetration testing, and RFID security audits. Since 2007, we’ve been securing businesses with cutting-edge research and expertise, trusted by companies worldwide.

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Nethemba
Nethemba1 day ago
Our recomendation - just do not use Coldcard devices and migrate immediately to a more secure HW wallet.
https://blog.coinkite.com/coldcard-mk3-seed-generation-warning/

Coinkite Releases Fixed Firmware After Coldcard Bug; AI Likely Involved In The Breach
https://bitcoinmagazine.com/business/coinkite-releases-fixed-firmware-after-coldcard-bug-ai-likely-involved-in-the-hack
Nethemba
Nethemba4 days ago
Claude is your insider threat now - Dan Tentler - Security Fest 2026
https://m.youtube.com/watch?v=yvJYw2gR0cU