Attackers could bypass UEFI Secure Boot on a wide range of systems thanks to 11 Microsoft-signed UEFI shim bootloaders ...

ESET researchers discovered 11 vulnerable UEFI shim bootloaders signed by Microsoft that allow attackers to bypass UEFI ...

A technical walkthrough of the kerberoasting attack: the Kerberos quirk it abuses, RC4 vs AES, and how to detect and fix it ...

The Hacker News is the top cybersecurity news platform, delivering real-time updates, threat intelligence, data breach ...

A publicly documented exploit now shows any local user on an unpatched Linux system how to gain root access — and do it without leaving a single line in the kernel log or on-disk evidence for ...

The Linux desktop community discussed at the Linux App Summit 2026 how to make Linux systems more secure, robust, and user-friendly.

Threat hunters have flagged a previously undocumented Brazilian banking trojan dubbed TCLBANKER that's capable of targeting 59 banking, fintech, and cryptocurrency platforms. The activity is being ...

For announcements of most new GNU releases, subscribe to the info-gnu mailing list: https://lists.gnu.org/mailman/listinfo/info-gnu. A number of GNU packages, as well ...

A critical vulnerability in the wolfSSL SSL/TLS library can weaken security via improper verification of the hash algorithm or its size when checking Elliptic Curve Digital Signature Algorithm (ECDSA) ...

These tools are 100% compatible with Hashcat and John the Ripper and are endorsed by Hashcat. The main purpose of hcxtools is to detect weak points within one's own WiFi network by analyzing the ...