Given the high dependency of many companies on digital systems, cyber security is also an important part of running nearly any business. Detection is critical to early intervention. A business cyber security provider will tell you to look for these four signs of a potential breach. Declining Network Speed Network resources are targets for many reasons. If someone has breached the system and is afraid they'll be quickly detected by cyber security solutions, they may consume massive bandwidth to abscond with as much sensitive data as possible.