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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Discovery of CVE-2022-24833

When on a security audit for a client it was discovered that a key component – the open-source private paste service PrivateBin contained a previously undocumented flaw. Cross-site-scripting is nothing new. I actually feel there must be prehistoric cave paintings and markings somewhere in the world containing some variation of <script>alert(1)</script>. Although XSS payloads embedded […]

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Nethemba is a Slovak IT security company founded in 2007 primarily focused on web application security and penetration tests. It consists of five experts with long experience in the computer security. In addition to the broad portfolio that includes intranet and local system security audits, forensic digital analysis, wireless networks audits and VoIP, Nethemba is the only Slovak/Czech company that offers RFID security audits and active security research which is demonstrated by their regular presentations at worldwide conferences. https://www.nethemba.com/ http://www.chrantesvojesukromie.sk/ http://www.bezpecnostne-audity.sk/ http://www.penetracne-testy.sk/
Nethemba
Nethemba11 hours ago
‘Withdraw Now’—Inside Aave’s Sudden $200M Bad Debt Crisis
A major exploit of KelpDAO's cross-chain bridge has cascaded into Aave, one of DeFi's largest lending protocols.
https://www.forbes.com/sites/digital-assets/2026/04/18/withdraw-now-inside-aaves-sudden-200m-bad-debt-crisis/
Nethemba
Nethemba1 day ago
"We took the specific vulnerabilities Anthropic showcases in their announcement, isolated the relevant code, and ran them through small, cheap, open-weights models. Those models recovered much of the same analysis. Eight out of eight models detected Mythos's flagship FreeBSD exploit, including one with only 3.6 billion active parameters costing $0.11 per million tokens. A 5.1B-active open model recovered the core chain of the 27-year-old OpenBSD bug."
https://aisle.com/blog/ai-cybersecurity-after-mythos-the-jagged-frontier
Nethemba
Nethemba2 days ago
Autonomous vulnerability scanner and source-code hunter built on LangGraph.
https://github.com/Lazarus-AI/clearwing