Research released around the recent Black Hat USA 2026 conference demonstrates that artificial intelligence is increasing the speed and scale of cybersecurity activity without replacing the attack methods defenders already face.
AI security is entering a new stage as enterprise organizations look beyond protecting models from prompt injection, unauthorized access, and data exposure.
For decades, one of cybersecurity's biggest challenges has been finding vulnerabilities before attackers do. A growing number of security professionals now say artificial intelligence is changing that equation, shifting the focus from discovering flaws to fixing them quickly enough to prevent exploitation.
Anthropic has launched Claude Sonnet 5, positioning the model as its most autonomous mid-tier offering to date and a lower-cost alternative to its flagship Opus 4.8 system. The company said the model can plan multi-step tasks, operate tools such as browsers and terminals, and complete agentic work at a level that previously required larger and more expensive models.