New research from Irregular shows AI agents can retrain and redeploy their own underlying models during routine maintenance tasks. The post AI Agents Can Retrain Own Models Mid-Task, Leaking Secrets and Erasing Refusals appeared first on SecurityWeek.
Remote, unauthenticated attackers can exploit the vulnerability to bypass authentication via crafted requests. The post Active Exploitation Triggers Emergency Patch for Cisco ISE Zero-Day appeared first on SecurityWeek.
Active exploitationZero-day
Spanish regulators say an AI agent chained together a successful login, vulnerability discovery, and access to personal data in a potential milestone for autonomous cyberattacks. The post First Agentic AI Data Breach Reported to Spanish Regulator appeared first on SecurityWeek.
Data breach
Join SecurityWeek today for a virtual summit exploring the strategies and tools organizations need to discover, prioritize, and defend their expanding attack surfaces. The post Virtual Event Today: Attack Surface Management Summit appeared first on SecurityWeek.
Ursula von der Leyen warns that advanced AI could unleash hacking on an unprecedented scale as Europe prepares new protections against social media’s “capture” of children. The post EU Chief Warns of AI-Powered Hacking, Moves to Rein In Social Media appeared first on SecurityWeek.
The company provides a standard for AI systems, testing them against risks such as jailbreaks, prompt injections, and unauthorized actions. The post AIUC Raises $40 Million to Certify Enterprise AI Agents appeared first on SecurityWeek.
Google announced patches for the exploited privilege escalation vulnerability (CVE-2026-58704) on September 15. The post Pixel Modem Zero-Day Exploited in Targeted Attacks appeared first on SecurityWeek.
US, UK, and Dutch government agencies published a report detailing the malware, and the FBI described the abuse of Telegram for C&C. The post US, UK, Dutch Agencies Expose Iranian ‘Chosen Brick’ Surveillance Malware appeared first on SecurityWeek.
Malware
Vulnerabilities in The Events Calendar can provide attackers with remote code execution capabilities. The post Unauthenticated RCE Flaws Could Expose 200,000+ WordPress Sites to Takeover appeared first on SecurityWeek.
The company will use the new capital to expand its vulnerability operations platform and support international growth. The post Hackuity Raises $19 Million for AI-Powered Vulnerability Management appeared first on SecurityWeek.
In June 2026, hackers accessed files containing patients’ names, contact information, diagnosis details, and health insurance information. The post 280,000 Impacted by Premier Medical Group Data Breach appeared first on SecurityWeek.
Data breach
Google resolved 42 security defects in Chrome, and Mozilla fixed 73 bugs in Firefox. The post Chrome, Firefox Updates Patch 115 Vulnerabilities appeared first on SecurityWeek.
CVE-2026-87886 is a high-severity insecure file permissions flaw that can lead to local privilege escalation. The post Acronis Patches Exploited Vulnerability in cPanel Backup Plugin appeared first on SecurityWeek.
The vulnerability, tracked as CVE-2026-5430, can be exploited to gain access to valuable enterprise data. The post Enterprises Warned of Attacks Exploiting WSO2 Vulnerability appeared first on SecurityWeek.
The security updates resolve over 800 vulnerabilities across 17 product families, including over 100 critical-severity flaws. The post Oracle Patches 800+ Vulnerabilities in September 2026 Security Update appeared first on SecurityWeek.
Critical
Microsoft agreed to adopt guardrails and privacy standards for its AI in schools, as negotiated with the American Federation of Teachers. The post Microsoft Commits to Sweeping AI Privacy Rules for Students. Will Other Tech Giants Follow? appeared first on SecurityWeek.
Point-in-time audits and sampled assessments offer only snapshots; continuous control monitoring provides evidence that security controls are working today. The post “We Think the Security Control Is Working” Is No Longer Good Enough appeared first on SecurityWeek.
AI-assisted researchers flooded Vercel with reports, forcing the company to automate vulnerability triage. The post $1 Million Sandbox Challenge Uncovers Linux Kernel Flaws appeared first on SecurityWeek.