All cyber defenses today are just that defensive. Most everything we deploy is based upon what is known. Any nuance or change by the attacker goes unnoticed until the blood is already running from your infrastructure. The see, detect and arrest methods of cyber security only serve as an after-the-fact solution. All too often, security leadership uses this method as a demonstration of heroism. Security leaders believe they can take the body blows and headshots while eventually knocking out their opponent and being seen as a hero to the organization.”]
Source: https://www.csoonline.com/article/2136449/cyber-defenses—bloodied–battered-and-bruised.html