SherlockTheBond
Security research, vulnerability analysis, exploit development, reverse engineering, and AI security notes.
Threat Intelligence Report: Nichirei Ransomware Attack and Supply Chain Disruptions
Check Point Research released its weekly threat intelligence report highlighting a ransomware attack on Japanese frozen-food supplier Nichirei. The incident disrupted shipping operations, affected thousands of customers, and led to personal data theft.
Linux Kernel 0-Day Discovery via AI and LPE Exploits
A security researcher utilized artificial intelligence to discover a use-after-free vulnerability in the Linux kernel’s net/sched subsystem. This bug was weaponized into a local privilege escalation exploit targeting CentOS 9 for TyphoonPwn 2026.
Cisco Talos Explores Q2 2026 Threat Stats and Prioritized Patching
Cisco Talos has published an analysis of Q2 2026 statistics, examining the concept of an artificial buffer zone and why strategic, prioritized patching is essential for security teams.
Chaos Ransomware Group Deploys msaRAT to Hijack Browsers for Covert C2
The Chaos ransomware group is using a newly identified malware variant called msaRAT to establish covert command and control channels. By routing traffic through hijacked browsers and using WebRTC over TURN, the malware hides the attacker’s IP address while executing arbitrary commands.
Cisco Talos Announces Presence at Black Hat USA 2026
Cisco Talos has announced its upcoming participation at Black Hat USA 2026, where the threat intelligence group will showcase its presence alongside Cisco and Splunk.
Pwn2Own Ireland 2026 Announces New Targets and Entry Rule Changes
Trend Micro’s Zero Day Initiative has announced the return of Pwn2Own Ireland to Cork, running from October 6-9, 2026. The upcoming competition introduces updated entry rules to manage participant capacity alongside seven distinct target categories, including new wellness and AI coding agent targets.
Ernst & Young Discloses Data Breach via Third-Party IT Support Platform
Ernst & Young has disclosed a data breach involving a compromised third-party IT support platform. The exposed support tickets may have contained sensitive client documents and tax information.
Hugging Face Intrusion Highlights Rise of Autonomous AI Agent Threats
Hugging Face recently disclosed a security intrusion driven end-to-end by an autonomous AI agent system. This event, alongside Sysdig’s findings on the JADEPUFFER ransomware, marks a transition toward highly adaptive, agent-driven cyber threats.
Rustifying Image Codecs in Chromium for Enhanced Security
A collaborative initiative aims to enhance the security of browser image decoding by leveraging Rust within Chromium. This effort addresses the persistent memory safety vulnerabilities often found in highly optimized C++ media codec implementations, seeking to improve web safety without compromising performance.
Critical Patching Campaign Initiated: The 'Great Patching' Begins
A significant patching campaign, referred to as ’the Great Patching,’ has commenced. This widespread effort to deploy updates is expected to be substantial, marking a critical period for system security. Details regarding the scope and specific updates are anticipated.