2026年5月7日，安全研究领域迎来了一次重大的震荡，安全研究员 Hyunwoo Kim 披露了一种名为“Dirty Frag” 的新型Linux ...

Tracked as CVE-2026-31431 with a CVSS score of 7.8, Copy Fail was uncovered and named by researchers at Xint.io and Theori. The flaw allows an unprivileged local user to write four controlled bytes ...

Cybersecurity researchers have disclosed details of a Linux local privilege escalation (LPE) flaw that could allow an unprivileged local user to obtain root. The high-severity vulnerability tracked as ...

Two newly uncovered malware campaigns are exploiting open-source software across Windows and Linux environments to target enterprise executives and cloud systems, signaling a sharp escalation in both ...

Abstract: Malicious shellcodes are segments of binary code disguised as normal input data. Such shellcodes can be injected into a target process's virtual memory. They overwrite the process's return ...

In a newly disclosed multi-stage threat campaign, attackers were seen skipping disk and leaning on in-memory tricks to deliver the XWorm remote access trojan (RAT). According to Forcepoint Labs’ ...

Threat hunters have shed light on a new campaign targeting the foreign ministry of an unnamed South American nation with bespoke malware capable of granting remote access to infected hosts. The ...

Payload Generator & Encoder is a Python tool that generates a custom payload to establish a network connection via a socket (using a specified IP and port) and encodes it in various formats (Base64, ...

Update added below about this bootkit being created by students in Korea's Best of the Best (BoB) cybersecurity training program. The recently uncovered 'Bootkitty' Linux UEFI bootkit exploits the ...

Researchers have spotted what they believe is the first ever malware capable of infecting the boot process of Linux systems. "Bootkitty" is proof-of-concept code that students in Korea developed for a ...

Abstract: Shellcodes are malicious code fragments which are usually executed after exploitation of particular vulnerability. Such shellcodes can be packed within a binary in a form of payload and ...