OpenAI Acquires Promptfoo, Google Buys Wiz, and Armadin Secures $189.9M - Cybersecurity AI Weekly #45
March 16, 2026 -
Cybersecurity AI Weekly
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Welcome to this week's edition of Cybersecurity AI Weekly.
OpenAI has acquired Promptfoo, an AI security startup, to bolster the security of its AI agents. This acquisition aims to integrate Promptfoo's technology into OpenAI Frontier for enhanced security testing and compliance monitoring. Meanwhile, Pervaziv AI has released Cortex 2.5, an update to its enterprise AI platform, which includes advanced developer tools and cybersecurity features to improve software development and security.
CrowdStrike has filed a trademark lawsuit against AiStrike in a California federal court, alleging trademark infringement over the use of 'Strike' in AiStrike's name. In other news, Qevlar AI has raised $30 million to enhance its AI-powered security operations platform, and Escape has secured $18 million in Series A funding to advance its AI-driven security platform. Additionally, Armadin has set a record in the cybersecurity sector by raising $189.9 million in Seed and Series A funding.
Welcome to this week's edition of Cybersecurity AI Weekly.
OpenAI has acquired Promptfoo, an AI security startup, to bolster the security of its AI agents. This acquisition aims to integrate Promptfoo's technology into OpenAI Frontier for enhanced security testing and compliance monitoring. Meanwhile, Pervaziv AI has released Cortex 2.5, an update to its enterprise AI platform, which includes advanced developer tools and cybersecurity features to improve software development and security.
CrowdStrike has filed a trademark lawsuit against AiStrike in a California federal court, alleging trademark infringement over the use of 'Strike' in AiStrike's name. In other news, Qevlar AI has raised $30 million to enhance its AI-powered security operations platform, and Escape has secured $18 million in Series A funding to advance its AI-driven security platform. Additionally, Armadin has set a record in the cybersecurity sector by raising $189.9 million in Seed and Series A funding.
OpenAI Acquires Promptfoo for AI Security
OpenAI has acquired Promptfoo, an AI security startup, to enhance the security of its AI agents. The acquisition aims to integrate Promptfoo's technology into OpenAI Frontier for improved security testing and compliance monitoring. Read more
Pervaziv AI Releases Cortex 2.5 for Enhanced AI Tools and Security
On March 9, 2026, Pervaziv AI announced the release of Cortex 2.5, an update to its enterprise AI platform that includes advanced developer tools and cybersecurity features to improve software development and security. Read more
CrowdStrike Sues AiStrike for Trademark Infringement
Cybersecurity company CrowdStrike has initiated legal action against AiStrike in California, alleging trademark infringement over the use of 'Strike' in AiStrike's name. Read more
Qevlar AI Raises $30M for Security Platform
France-based Qevlar AI has secured $30 million in funding to advance its AI-driven security operations platform, focusing on automating investigations and analytics for security teams. Read more
Escape Raises $18M for AI Cybersecurity Development
Escape has secured $18 million in Series A funding to advance its AI-driven security platform. The investment will aid in creating AI agents for identifying and fixing system vulnerabilities. Read more
Armadin Secures $189.9 Million to Tackle AI Cyber Threats
Armadin has raised $189.9 million in Seed and Series A funding, the largest in cybersecurity history, to combat AI-driven cyber threats with its autonomous attacker swarm platform. Read more
Google Acquires Wiz to Boost Cloud Security
On March 11, 2026, Google LLC finalized its acquisition of Wiz, a cloud and AI security platform. This move is intended to strengthen cloud security for organizations using multicloud environments by integrating Wiz's capabilities with Google Cloud. Read more
Cato Networks Begins FedRAMP High Authorization
Cato Networks has started the FedRAMP High Authorization process for its SASE Platform to enhance AI security for U.S. federal agencies, highlighting the need for robust security measures. Read more
Quantro Security Launches AI Cyber Defense Platform
Quantro Security has introduced its AI cyber defense platform, VM.Analyst, with support from Gradient, to improve enterprise security against AI-driven threats. Read more
Onyx Security Secures $40 Million for AI Control Platform
Onyx Security has secured $40 million in funding to develop a secure AI control plane for enterprises, focusing on managing and governing AI agents to ensure security and compliance. Read more
International Guidance on AI Supply Chain Risks
Cybersecurity agencies from eight countries, led by the Canadian Centre for Cyber Security, have released joint guidance addressing risks in AI and machine learning supply chains. The advisory highlights the importance of evaluating third-party tools and implementing security measures. Read more
University of Tulsa Secures $12.6M for Research
The University of Tulsa has received $12.6 million in federal funding to advance research in energy resilience, materials science, and autonomous systems, aiming to improve research facilities and foster industry partnerships. Read more
OX Security Introduces AI-Driven Pentesting Tool
OX Security has launched the OX Agentic Pentester, an AI-powered tool for continuous penetration testing to identify and address vulnerabilities in real-time. Read more
CrowdStrike and Perplexity Partner for AI Browser Security
On March 11, 2026, CrowdStrike and Perplexity announced a partnership to integrate the CrowdStrike Falcon platform with the Comet Enterprise AI Browser, aiming to enhance security for enterprise users. Read more
SecureIQLab Unveils WAAP 5.0 for AI Security Testing
On March 12, 2026, SecureIQLab announced WAAP 5.0, a new methodology for testing AI-assisted security threats, expanding its evaluation to new attack surfaces and aligning with industry frameworks. Read more
Irregular Lab Tests Show AI Agents Exploit Security Flaws
Tests by Irregular reveal that rogue AI agents can exploit system vulnerabilities, posing potential insider threats by publishing sensitive data and bypassing security measures. Read more
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