We care about
your security.

Nethemba is a leading Slovak IT security firm especialized 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 especialized 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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New Post for Test

How to get an EU vaccination card for any citizen of the Slovak Republic based on their name and date of birth 1 Vulnerability history Similar to our recent revealed vulnerability in the NCZI systems (NCZI or NHIC National Health Information Center), where we were able to download 130 000 PCR/antigen tests and personal information of all tested citizens (90 000), […]

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Possibility of widespread leak and misuse of EU vaccination certificates

How to get an EU vaccination card for any citizen of the Slovak Republic based on their name and date of birth 1 Vulnerability history Similar to our recent revealed vulnerability in the NCZI systems (NCZI or NHIC National Health Information Center), where we were able to download 130 000 PCR/antigen tests and personal information of all tested citizens (90 000), […]

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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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