Beyond the perimeter: The network as the security fabric for the AI era

Enterprises have historically built separate network and security architectures, but this separation is becoming increasingly difficult to maintain as frontier AI models mature and security architectures shift from perimeter-based defenses to identity- and context-aware enforcement. Frontier AI does not change existing cybersecurity fundamentals; it narrows the time available to apply them. As attacks move from…

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Spend vs. debt: what’s the bigger security risk?

With a career built at companies like Visa, Ellie May, and Blackhawk, Selim Aissi, a 2026 CSO hall of fame inductee, understands how boards and executives demand a clear justification for cyber security investment, especially considering today’s difficult economic climate.But getting security leaders to communicate tech debt, operational fragility, and long-term cyber risk in business…

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OpenAI’s AI misalignment problem is growing

OpenAI’s misalignment problems seem to only be getting worse, based on yet another trio of reports detailing its models’ troubling and overzealous behaviors. In ad hoc misalignment testing, OpenAI models found creative ways to subversively access restricted information by cheating their way through proxy or firewall settings, getting savvy with internet tools, and even damaging…

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