Intrusion Detection Systems:Intrusion detection tools are one of the most important part of any security arrangement. They allow you to detect those threats that are potentially dangerous for your system.
3.Angry IP Scanner
Encryption Tools:In an age where more and more governments are being found spying on their own citizens, encryption is the word of the day. These tools allow you to encrypt your data so that even if someone does get through, they can’t get to the data easily.