#Enterprise Security

Claude's Corner: Clam - The Network Firewall Your AI Agents Actually Need

Clam (YC W2026) builds a Semantic Firewall that sits at the network layer between AI agents and everything they touch, blocking PII leaks, prompt injections, and malicious code in real time. Here's the technical breakdown and what's hard to replicate.

Three AI security companies raised $270M in one week on the same thesis: AI agents are now an attack surface

Three AI security companies raised $270M in five days on AI agent vulnerabilities. Hadrian $1.37B, Harvey $350M ARR. Week of August 3, 2026.

AI Agents Need Guardrails

Snowflake discusses the critical need for agentic controls and MCP governance to secure advanced AI agents in enterprise environments.

AI Agents Demand New Security Rules

The rapid rise of AI agents in enterprises creates complex identity and access management challenges, demanding new security solutions for 2026.

Nikesh Arora on the AI Platform Shift and the Outsider\'s Edge in Cybersecurity

The digital world is undergoing a generational shift, akin to the internet or mobile era, driven by artificial intelligence.

Nikesh Arora on the AI Platform Shift and the Outsider's Edge in Cybersecurity

AI Access Governance: The End of Manual Risk

Agentic Browsers Face Enterprise Ban Without Controls

SecurityPal AI Secures $21M Series A Funding Round

SecurityPal AI secured $21 million in a Series A funding round. Craft Ventures, led by David Sacks, spearheaded the investment. This capital infusion supported the company's initial growth in streamlining enterprise security due diligence.

ThreatSpike Secures $14M Series A Funding

Cerby Secures $40 Million in Series B Funding

Armis Secures $200M in Series D, Eyes IPO with $4.2B Valuation

<p>Armis closes a $200 million funding round, raising its valuation to $4.2 billion.</p><p>General Catalyst and Alkeon Capital lead the investment to support Armis' innovative cybersecurity solutions.</p><p>The company plans to go public and is targeting significant revenue growth.</p>

Armis Secures $200M in Series D, Eyes IPO with $4.2B Valuation

Armis, a leader in cyber exposure management and security, has successfully closed a $200 million Series D funding round, elevating its valuation to an impress...