AI is helping hospitals improve diagnostics and patient care, but it's also giving cybercriminals new tools to target healthcare systems.

Today, Cyera announced it had raised $600 million at a $12 billion valuation, bringing the company’s funding total to $2.3 billion. The new round was led by Evolution Equity Partners, with participation from Cyberstarts and Temasek. Just six months ago, Cyera closed a $400 million round at a $9 billion valuation.

Stepped-up cybersecurity recruiting by federal agencies and contractors points to a potential opportunity for investors.

A dollar in First Trust NASDAQ Cybersecurity ETF (NASDAQ:CIBR) on the last trading day of 2025 was worth about $1.22 by the close on June 5, 2026, while the same dollar in the S&P 500 was worth about $1.

Anthropic has officially released its artificial intelligence (AI) model Mythos, which shocked the global cybersecurity industry with its exceptional hacking capabilities. However, Anthropic separated the release into two versions: a general-purpose Mythos with safeguards to prevent misuse for hacking,

If you’re going to train people on how to recognize AI-generated deepfakes, who better to recruit than the deepfake pioneer himself, Conan O’Brien? That’s what the cybersecurity AI firm Adaptive Security did,

The headline number making the rounds on cybersecurity ETF Twitter is bigger than the one the tape actually printed, and that gap is the most useful place to start. WisdomTree Cybersecurity Fund (NASDAQ:WCBR) closed at $33.

U.S. cybersecurity giant CrowdStrike said China-based entities made over half of state-sponsored cyberattacks on tech firms for artificial intelligence assets.

As AI becomes more advanced, internet users are raising concerns about how criminals could exploit the technology.

Twenty-six cybersecurity-related merger and acquisition (M&A) deals were announced in May 2026, including by Cisco and Zscaler.

Mythos gave the cybersecurity sector a boost, but upbeat earnings weren't enough for investors in search of an AI payoff.

New Malware Campaign Uses Google DoubleClick Links to Evade Detection