Latest cybersecurity reporting from selected sources.

Experts Say White House Export Ban Risks Adoption Boost for China's AI AlternativesNew export controls on artificial intelligence startup Anthropic's Fable 5 and Mythos large language models, over their vulnerability-discovery capabilities, must be lifted, not least because Chinese models will soon offer equal capabilities, cybersecurity experts warned the Trump administration.

Startup Platform Targets Autonomous Detection and Exposure ManagementCybersecurity startup Kai emerged from stealth with $125 million in funding led by Evolution Equity to develop an agentic AI platform that automates exposure management, threat intelligence, analysis and detection workflows while helping security teams remediate vulnerabilities faster.

Index Ventures Backs End-to-End Platform, Targeting of AI-Driven Vulnerability RiskAstelia raised $35 million in Series A funding led by Index Ventures to scale its AI-powered exposure management tool. The company uses AI agents and network analysis to help enterprises prioritize exploitable vulnerabilities and reduce remediation noise across hybrid and on-premises environments.

Israeli Startup Novee's Custom AI Agents Mimic Human Attackers to Scale DetectionNovee launched with $51.5 million in funding to build AI agents trained to find and fix vulnerabilities. Its proprietary model combines human-led research, prompt engineering and simulations to offer scalable penetration testing as AI-fueled threats outpace traditional tools.

Secure-by-Design Startup Uses AI Agents to Safeguard Containers, VMs and LibrariesCloud security startup Echo has closed a $35 million Series A funding round to boost development of its AI-native OS. The platform starts with secure container images and aims to extend to VMs and libraries, helping enterprises minimize risk from open-source software.

Tromzo Acquisition Adds AI Team and Technology for Automated Security RemediationCheckmarx acquired AI security startup Tromzo to jumpstart its roadmap for agentic application security. The deal gives Checkmarx a ready-built platform and team focused on enterprise-grade triage and remediation agents designed to streamline vulnerability management.

Startup Simulates Offensive and Defensive AI to Test and Thwart AI-Based ThreatsIrregular secured $80 million in funding to turn its research into scalable security tools for businesses adopting AI. With growing offensive AI capabilities, the company is racing to productize simulations that detect vulnerabilities before attackers do.

Startup Plans Unified Remediation for Misconfigurations and Patching, ComplianceRemedio has landed $65 million in funding to develop tools that go beyond detection and automate secure remediation. CEO Tal Kollender says the goal is faster growth, a bigger U.S. sales footprint, and delivering a platform that closes the gap between risk visibility and action.

Startup Says It Cuts Software Vulnerability Volume, Helps Developers Avoid OverloadBacked by YL Ventures and Mayfield, Minimus says its new curated software containers reduce vulnerabilities by over 95%—freeing developers from excessive scanning and patching and reframing the traditional relationship between development and security teams.

Acquisition Adds Expert Team, Reachability Analysis Tech to Socket's Security StackWith Coana's team and tools, Socket aims to strengthen its platform's ability to identify actionable vulnerabilities. The integration will help security teams eliminate busywork, focusing on high-impact issues using precomputed reachability data from open source codebases.

Buy of Application Security Startup Enhances Code-to-Cloud Vulnerability ManagementWiz acquired application security posture management startup Dazz for $450 million to provide enterprises with a unified code-to-cloud solution. CEO Merav Bahat highlights how this partnership will streamline vulnerability management and strengthen remediation capabilities for global organizations.

Action1 Opts For Independence, Believes It Can Become Multi-Billion Dollar BusinessAction1 has rebuffed CrowdStrike's interest in acquiring the patch management and vulnerability remediation startup for $1 billion and opted to remain independent. Action 1 has decided to turn down acquisition inquiries since the company believes it can grow into a multi-billion dollar business.