Regulators Warn of New Era of Cyber Risk From AI | Bloomberg Tech 4/13/2026

Anthropic's Mythos model triggers regulatory alarm

U.S. officials warned Wall Street that the model could introduce unprecedented cyberrisks, prompting the Bank of England to prepare emergency talks on potential dangers.

Banks test AI for defensive vulnerability hunting

J.P. Morgan and Morgan Stanley are among a select group with early access testing Anthropic's model to identify software vulnerabilities and strengthen cyber defenses.

Remediation remains the critical bottleneck

HackerOne CEO Kara Sprague noted that while AI accelerates vulnerability discovery, security teams still struggle to validate exploits and deploy patches quickly enough.

Threat actors gaining asymmetric advantages

Sprague emphasized that civilians and businesses are markedly less safe in 2026 than the previous year as sophisticated AI capabilities proliferate to malicious actors regardless of controlled release efforts.

Unprecedented scale of growth

Baillie Gifford's Peter Singlehurst described Anthropic as the fastest-growing company he has seen in 15 years of investing, citing a $30 billion revenue run rate and accelerating enterprise adoption.

Capability proliferation is inevitable

Singlehurst warned that advanced AI capabilities demonstrated by frontier models will inevitably spread beyond trusted organizations, leaving critical infrastructure vulnerable to attacks.

Safety principles versus government friction

While Anthropic maintains a principled approach to AI safety that attracted investors, it currently faces disputes with the Department of War over blacklisting that create operational uncertainties.

Historic nine-day winning streak

Intel shares surged 53% over nine consecutive sessions, their longest rally since September 2023, driven by reclaiming half its Ireland plant, a TeraFab partnership with SpaceX, and Google committing to future data center processors.

Extreme valuation metrics spark debate

The stock trades at over 90 times forward earnings compared to Nvidia's 21 times, though analysts argue traditional valuation metrics inadequately capture the upside potential of a successful foundry turnaround.

Iran blockade escalates cyber warfare risks

Amid a U.S. naval blockade of Iranian ports and threats around the Strait of Hormuz that pushed oil above $100, experts warn that sophisticated Iranian cyber actors could leverage advanced AI tools for infrastructure attacks.