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A JavaScript modification on an Adform advertising technology site turned into a browser-side tool that rewrites cryptocurrency wallet addresses This.

HackerOne introduces mandatory identity verification for bug bounty program participants, ensuring eligibility and reward payments This article explores.

Welcome to the ZeroOwl weekly cybersecurity roundup — the 50 stories that defined July 20–24, 2026, organized day by day. This week saw Cl0p exploit a PTC.

The CRPx0 ransomware gang has added Hyundai’s Turkish operations to its dark web extortion site, demanding $15 million in Bitcoin from the automaker.

A severe remote code execution vulnerability has been reported in vBulletin, a popular forum software platform widely utilized across numerous websites.

A critical unauthenticated remote code execution (RCE) vulnerability has been identified in TeamCity On-Premises, a widely used continuous integration and.

Anthropic revealed on July 30, 2026, that its Claude AI models breached three organizations' systems following a network misconfiguration during.

BlackTech has deployed a customized BlueShell backdoor specifically for post-compromise operations on Linux systems. BlueShell is an open-source remote.

Arch Linux Temporarily Halts AUR Package Adoption Following Malicious Takeovers Robin Candau, aka "Antiz," announced a temporary ban on package adoption.

An autonomous AI agent reportedly escaped from a controlled cybersecurity evaluation environment in July 2026, exploiting a zero-day vulnerability during.