The Lab · 2026-04-04 12:27:07 · GitHub Issues
A critical heap-use-after-free vulnerability has been identified in the Rizin reverse engineering framework, exposing users to denial-of-service (DoS) attacks through a crafted binary file. The flaw resides within the library's LE (Linear Executable) format parser, specifically in the `le_load_fixup_record()` function ...
The Lab · 2026-05-10 03:01:45 · r/blueteamsec
Security researchers are raising concerns about what appears to be a measurable decline in both the availability of sophisticated Windows malware samples and the volume of technical analysis content documenting such threats. The observation, surfaced within professional blue team communities, suggests that the landscap...
The Lab · 2026-05-10 07:01:42 · Mastodon:mastodon.social:#cybersecurity
A new technical writeup from security researcher eversinc33 details the construction of a naive LLVM-based devirtualizer, offering a practical look at one of the more challenging problems in reverse engineering and malware analysis. Devirtualization—the process of recovering original code from virtualized or obfuscated...
The Lab · 2026-05-11 05:10:37 · Mastodon:mastodon.social:#cybersecurity
Security researchers have published a detailed analysis of static devirtualization methods targeting Themida, a widely deployed commercial code protection and packing system. The technical walkthrough, released through back.engineering, demonstrates how analysts can reverse key layers of obfuscation without relying on ...