Cybersecurity Snapshot: Predictions for 2026: AI Attack Acceleration, Automated Remediation, Custom-Made AI Security Tools, Machine Identity Threats, and More

This Tenable special edition forecasts 2026 cybersecurity trends, predicting that AI will accelerate and scale traditional attacks (not create new vectors), automated remediation will gain acceptance, cloud security will shift from runtime-only detection to prevention-first exposure and identity management, the speed of AI-driven attacks will outpace reactive defenses, CISOs will augment commercial tools with custom in-house AI, and non-human identities (service accounts, keys, tokens) will become the top cloud breach vector—necessitating strict permissions governance and proactive risk reduction.