Hackers able to gain access to the network must be detected quickly, otherwise they risk stealing the keys needed to decrypt the system and steal important data. All portable devices, servers and other media on which data may be stored must be encrypted. Expanding encryption could help protect sensitive information, even if it has been stolen. Additionally, it is important to note that encryption should not be used as the sole defense mechanism against a cyberattack.Cyber ​​Kill ChainThe kill chain was developed by defense giant Lockheed Martin and describes the different stages of cyberattacks. . The cyber kill chain consists of seven steps that amplify visibility into the possibility of being attacked and give the analyst a better understanding of a hacker's tactics, procedures and expertise. For an organization to be successfully hacked, an adversary must complete all seven steps. The cyber kill chain is as follows: Step 1: