The process that gates nearly every B2B deal is a self-assessment the sender distrusts and the receiver accepts. There is finally a better basis for trust between companies.

The post Nobody Trusts the Security Questionnaire. We Rely on It Anyway. appeared first on SecurityWeek.

The data breach affects the Defense Manpower Data Center (DMDC), which maintains personnel records for the Department of Defense.

The post Pentagon Personnel Agency Data Breach Impacts 3 Million People appeared first on SecurityWeek.

A security company’s systems were hacked after it installed a malicious Python package deployed by Claude. 

The post Prompted by OpenAI Disclosure, Anthropic Finds Its Own Models Hacked 3 Organizations appeared first on SecurityWeek.

The researcher stripped the proof-of-concept (PoC) exploit to prevent immediate exploitation of the vulnerability.

The post Nightmare Eclipse Drops ‘LegacyHive’ Windows Zero-Day  appeared first on SecurityWeek.

The proposed coordination would let advanced AI labs verify that global rivals have actually stopped or slowed their work.

The post Anthropic Urges Industry Coordination to Allow for a ‘Pause’ in AI Development if Risks Grow appeared first on SecurityWeek.

The new Series A funding round brings the total raised by Quantum Bridge to $16 million. 

The post Quantum Bridge Raises $8 Million for Quantum-Safe Key Distribution Solution appeared first on SecurityWeek.

Introduced in 2008, the critical-severity security defect was patched this week in NGINX Plus and NGINX open source.

The post PoC Code Published for Critical NGINX Vulnerability appeared first on SecurityWeek.

British businesses need to prepare themselves to defend against cyberattacks because the U.K. could be targeted “at scale,” if it became involved in an international conflict.

The post Most Serious Cyberattacks Against the UK Now From Russia, Iran and China, Cyber Chief Says appeared first on SecurityWeek.

The evolution of vulnerability management in the agentic era is characterized by continuous telemetry, contextual prioritization and the ultimate goal of agentic remediation.

The post How to 10x Your Vulnerability Management Program in the Agentic Era appeared first on SecurityWeek.

The malware is known for dropping ransomware and other payloads, and for abusing infected machines to proxy traffic.

The post SystemBC Infects 10,000 Devices After Defying Law Enforcement Takedown appeared first on SecurityWeek.

The company will use the investment to accelerate development of its autonomous virtual security operations center (vSOC).

The post RADICL Raises $31 Million for vSOC appeared first on SecurityWeek.

The announcement comes just weeks after Palo Alto Networks and Google Cloud announced a multibillion-dollar AI and cloud security deal.

The post PwC and Google Cloud Ink $400 Million Deal to Scale AI-Powered Defense appeared first on SecurityWeek.

Rein aims to close the production visibility gap by stopping attacks inside the application runtime.

The post Rein Security Emerges From Stealth With $8M, Bringing Inside-Out AppSec Approach appeared first on SecurityWeek.

Impacting Anthropic’s official MCP server, the vulnerabilities can be exploited through prompt injections.

The post Anthropic MCP Server Flaws Lead to Code Execution, Data Exposure appeared first on SecurityWeek.

Information sharing is necessary for efficient cybersecurity, and is widespread; but never quite perfect in practice.

The post Cyber Insights 2026: Information Sharing appeared first on SecurityWeek.

Easterly will be leading the world-renowned cybersecurity conference and other RSAC programs.

The post Former CISA Director Jen Easterly Appointed CEO of RSAC appeared first on SecurityWeek.

The company will use the investment to accelerate platform adoption and expansion into the federal market.

The post Torq Raises $140 Million at $1.2 Billion Valuation appeared first on SecurityWeek.