'We have a limited window': 116 companies, entities sign on to major AI cyber defense push
The letter also urged a coordinated government effort to make cyber defense accessible to critical infrastructure under pressure.

TL;DR
- 116 companies and entities signed a letter urging policymakers to act decisively on cybersecurity.
- Sophisticated AI models have increased the need for robust cyber defenses against agentic threats.
- The letter calls for a coordinated government effort to fund and improve cyber defense accessibility for critical infrastructure.
- Signatories include cybersecurity leaders, financial services, semiconductor companies, and cloud providers.
- Advanced AI capabilities are enabling more potent attacks, highlighting the need for better security tools.
- Cybersecurity companies have seen significant increases in value due to growing business recognition of security needs.