The decentralized prediction market said hackers targeted some of its users through a compromise of a third-party vendor.
The post $3 Million Reportedly Stolen in Polymarket Hack appeared first on SecurityWeek.
Russian APT Deploys ‘StockStay’ Backdoor Against Ukrainian Targets
Turla has been using the backdoor against government and military organizations in Ukraine for espionage.
The post Russian APT Deploys ‘StockStay’ Backdoor Against Ukrainian Targets appeared first on SecurityWeek.
First-Ever Exploitation of PTC Windchill Vulnerability Discovered in the Wild
CISA has added the remote code execution flaw CVE-2026-12569 to its Known Exploited Vulnerabilities catalog.
The post First-Ever Exploitation of PTC Windchill Vulnerability Discovered in the Wild appeared first on SecurityWeek.
New Enterprise-Ready MCP Specification Brings New Security Challenges
A major overhaul of the Model Context Protocol shifts critical security responsibilities from the protocol itself to developers and platform operators.
The post New Enterprise-Ready MCP Specification Brings New Security Challenges appeared first on SecurityWeek.
Philip Martin Joins Uber as Chief Information Security Officer
Martin brings experience from Coinbase, Palantir, Amazon, and the U.S. Army to lead Uber’s cybersecurity and enterprise security organization.
The post Philip Martin Joins Uber as Chief Information Security Officer appeared first on SecurityWeek.
Runlayer Raises $30 Million in Series A Funding
The startup’s platform functions as a secure control layer, aiming to secure AI tools across enterprises.
The post Runlayer Raises $30 Million in Series A Funding appeared first on SecurityWeek.
Cal Water Finds No Evidence of OT Activity After Hackers Claimed They Could Disrupt Water Supply
Mandiant has helped the California water utility investigate the cyberattack launched by Iranian hacker group Handala.
The post Cal Water Finds No Evidence of OT Activity After Hackers Claimed They Could Disrupt Water Supply appeared first on SecurityWeek.
Lantronix Serial-to-IP Converter Flaw Exploited in Attacks After OT Threat Warning
The exploited flaw, CVE-2025-67038, is one of the vulnerabilities disclosed in April as part of the BRIDGE:BREAK research project.
The post Lantronix Serial-to-IP Converter Flaw Exploited in Attacks After OT Threat Warning appeared first on SecurityWeek.
GitLab Patches Code Execution, Information Disclosure Vulnerabilities
The latest GitLab CE/EE updates address 13 vulnerabilities, including three high-severity defects.
The post GitLab Patches Code Execution, Information Disclosure Vulnerabilities appeared first on SecurityWeek.
25-Year-Old Vulnerability Patched in Curl
The latest version of the open source data transfer tool resolves 18 medium and low-severity vulnerabilities.
The post 25-Year-Old Vulnerability Patched in Curl appeared first on SecurityWeek.
