Official Microsoft Blog • 3h
AI Machine Speed Reduces Attack Lifecycle from Two Weeks to Ten Hours
Recent research shows that adversarial use of large language models and autonomous reasoning agents compresses the end-to-end attack lifecycle—from initial reconnaissance to payload deployment—from approximately 336 hours (two weeks) to about 10 hours, a ~97% reduction. This acceleration stems from AI‑powered reconnaissance, rapid exploit synthesis, and continuous adaptation that evades signature‑based defenses. Defenders counter with AI‑augmented detection, automated playbooks, and machine‑speed response, shrinking MTTD from ~4 hours to <30 minutes and MTTR from ~8 hours to ~1 hour, but a velocity gap persists.
Links:Official Microsoft Blog, Sentinelone, Lockedcyber, Itbutler, Fortinet, Buttondown, Huntress, Ai-intel •