The flaw allows an unprivileged local user to write four controlled bytes into the page cache of any readable file on a Linux ...

CVE-2026-31431 CVSS 7.8 flaw since 2017 enables root via 732-byte exploit, impacting major Linux distributions.

Cisco Talos has identified 'Firestarter', a persistent malware targeting unpatched Cisco Firepower and Secure Firewall devices. The UAT‑4356 group exploited two newly disclosed vulnerabilities before ...

Cybersecurity agencies in the U.S. and U.K. are warning about a custom malware called Firestarter persisting on Cisco ...

When 500,000 Findings Hide 14 Real Threats Modern enterprises ingest vulnerability data from dozens of sources: endpoint ...

Threat actors are exploiting security flaws in TBK DVR and end‑of‑life (EoL) TP-Link Wi-Fi routers to deploy Mirai-botnet variants on compromised devices, according to findings from Fortinet ...

New PoC shows how Microsoft Defender can be tricked into rewriting malicious files into protected locations, enabling SYSTEM-level privilege escalation on fully patched Windows systems. Days after ...

A newly released proof-of-concept exploit called RedSun is raising serious concerns around Microsoft Defender security. The exploit allows attackers to gain full SYSTEM-level access even on fully ...

PCWorld reports on the ‘RedSun’ vulnerability in Microsoft Defender affecting Windows 10, 11, and Server systems that allows attackers to gain administrative privileges. Security researcher Chaotic ...

Rhea Finance and the Russia-linked Grinex exchange were hacked for a combined $21 million over the past two days. At least 12 DeFi protocols and crypto businesses have been attacked in just over two ...

An iPhone exploit that involves a linked Visa card can allow attackers to steal money from a locked device using NFC, but the process is complex, requiring physical access and specialized hardware.

Adobe has patched a vulnerability in its flagship document-reading apps, Acrobat DC, Reader DC and Acrobat 2024, that hackers have been actively exploiting for at least four months. The vulnerability, ...