SecurityWeek

As attackers increasingly favor stolen credentials over exploits, infostealers have become a primary source of access for ransomware and other cybercrime operations.

The post Infostealers Turn Millions of Devices Into Credential Theft Machines appeared first on SecurityWeek.

Cyera is positioned as one of the most valuable privately held cybersecurity firms in the world with total funding topping $2 billion.

The post Cyera Raises $600 Million at $12 Billion Valuation appeared first on SecurityWeek.

In the post-Mythos era, the company’s platform helps organizations enforce security controls across environments.

The post Aryon Security Raises $29 Million in Series A Funding appeared first on SecurityWeek.

Claroty researchers have analyzed the security of Vertiv UPS network cards and the Trane Tracer SC+ HVAC controller.

The post Critical HVAC and UPS Vulnerabilities Could Let Hackers Disrupt Data Centers appeared first on SecurityWeek.

Learn more about protecting against unmonitored use of generative AI (Shadow AI) in business units and building and enforcing AI governance frameworks.

The post CISO Forum Webinar Today: 2026 Mid-Year Review appeared first on SecurityWeek.

Exploiting a race condition in Microsoft Defender, the exploit leads to local privilege escalation to SYSTEM.

The post New Windows Zero-Day Exploit ‘RoguePlanet’ Released appeared first on SecurityWeek.

Security teams need more than visibility into AI applications, they need a repeatable framework for monitoring, investigating, and defending them in production.

The post After AI Reaches Production: 12 Ways Security Teams Can Take Control appeared first on SecurityWeek.

The company updated hosted customer instances to patch a security issue it reportedly had known about since April 7.

The post ServiceNow Patches Vulnerability Exploited Against Some Customers appeared first on SecurityWeek.

Two OS command injection flaws can be exploited remotely, without authentication, for arbitrary code execution.

The post Critical Vulnerabilities Patched in Fortinet, Ivanti Products appeared first on SecurityWeek.

In addition, Rockwell Automation announced some enhancements to its SecureOT cybersecurity solution for OT.

The post ICS Patch Tuesday: Vulnerabilities Fixed by Siemens, Schneider, Phoenix Contact appeared first on SecurityWeek.

Organizations are advised to apply vendor-supplied mitigations or discontinue the vulnerable devices.

The post No Patch Planned for Exploited Arista EOS Vulnerability appeared first on SecurityWeek.

Three of the vulnerabilities fixed with the latest Patch Tuesday updates were publicly disclosed before Microsoft addressed them.

The post Microsoft Patches 200 Vulnerabilities appeared first on SecurityWeek.

Nearly half of the security holes, most allowing arbitrary code execution, have been fixed in Adobe’s Experience Manager product.

The post Adobe Patches 123 Vulnerabilities appeared first on SecurityWeek.

The AI giant also announced that Project Glasswing partners are being given access to the upgraded Mythos 5.

The post Anthropic Launches Claude Fable 5: Mythos-Class AI With Cybersecurity Guardrails  appeared first on SecurityWeek.

A total of 18 vulnerabilities have been patched in the latest OpenSSL releases, including many that were potentially discovered by AI.

The post OpenSSL Patches High-Severity Vulnerability Found With AI appeared first on SecurityWeek.

Public LLM models with safeguards turned off can also build working exploits, increasing patch gap risks.

The post Claude Mythos Turns N-Days Into N-Hours With Rapid Exploit Creation appeared first on SecurityWeek.

Atsign’s AI Architect applies cryptographic protections to agentic software development, aiming to prevent attackers from exploiting vulnerabilities by making application identities effectively invisible.

The post New Platform Uses Cryptographic Invisibility to Protect AI-Built Applications appeared first on SecurityWeek.

The flaws could lead to the disclosure of sensitive information, memory corruption, and disruption of normal system usage.

The post SAP Patches Critical NetWeaver, Commerce Vulnerabilities appeared first on SecurityWeek.

The most recent variants of the self-propagating attacks are named Miasma and Hades.

The post Over 100 NPM, PyPI Packages Hit in New Shai-Hulud Supply Chain Attacks appeared first on SecurityWeek.

Anthropic's Mythos is accelerating vulnerability discovery to machine speed, forcing the bug bounty industry and offensive security teams to adapt to a future where finding flaws is no longer the hard part.

The post Will AI Kill the Bug Bounty Industry? appeared first on SecurityWeek.