Detection engineering isn't simply about generating more alerts. It's about ensuring the right alerts reach the right people at the right time.
A detection environment doesn't become ineffective overnight. It degrades quietly — one false positive, one missing log source, one outdated rule, and one overlooked behavioral indicator at a time.
Without proactive detection tuning and infrastructure maintenance, analysts can become overwhelmed by legitimate administrative activity and high-volume false positives. Sophisticated indicators — such as process hollowing or malicious RunDLL execution — can become buried in the noise.
Meanwhile, outdated YARA coverage and incomplete logging pipelines can create visibility gaps that allow adversaries to establish persistence without being detected.