Cybersecurity researchers have released a proof-of-concept (PoC) exploit for a recently patched critical security flaw impacting Fortinet FortiSIEM that could result in arbitrary code execution. The vulnerability, tracked… Continue reading
Tag: PoC
Swati KhandelwalSep 22, 2026Vulnerability / Endpoint Security A zero-day proof-of-concept tool that stops Microsoft Defender from installing platform and signature updates by filling all available disk space was published… Continue reading
Ravie LakshmananSep 09, 2026Vulnerability / Endpoint Security The security researcher known as Chaotic Eclipse has dropped a proof-of-concept (PoC) for yet another zero-day in Microsoft Defender. The vulnerability,… Continue reading
OpenAI on Thursday officially unveiled GPT‑6 Astra, which it described as the “world’s most intelligent and aligned model.” The development comes days after the artificial intelligence (AI) company… Continue reading
Ravie LakshmananSep 03, 2026Vulnerability / Endpoint Security The security researcher known as Chaotic Eclipse (aka INFINITE NIGHTMARE, MSNightmare, and Nightmare-Eclipse) has dropped a new zero-day dubbed FalconFlank, a… Continue reading
Ravie LakshmananAug 13, 2026Vulnerability / Enterprise Security Threat actors have begun to exploit a newly disclosed Microsoft SharePoint vulnerability following the release of a proof-of-concept (PoC) code. The… Continue reading
Ravie LakshmananAug 12, 2026Zero-Day / Vulnerability The security researcher going by the name Chaotic Eclipse (aka INFINITE NIGHTMARE, MSNightmare, and Nightmare-Eclipse) has released a proof-of-concept (PoC) for a… Continue reading
