Lead Security Engineer Interview Questions and Answers

Risk, threat, and vulnerability are different concepts in security.

• Risk is the likelihood of a threat exploiting a vulnerability and causing harm.

• Threat is a potential danger that can exploit a vulnerability.

• Vulnerability is a weakness or gap in security that can be exploited by a threat.

• Example: A vulnerability in a software system can be exploited by a hacker (threat) to cause a data breach (risk).

SSL and TLS are both cryptographic protocols used to secure data transmission over the internet.

• SSL stands for Secure Sockets Layer and TLS stands for Transport Layer Security.

• SSL is an older protocol and has been replaced by TLS.

• TLS is more secure than SSL and has better encryption algorithms.

• Both SSL and TLS use digital certificates to authenticate the server and establish a secure connection.

• TLS is backwards compatible with SSL, meaning that TLS can be used to secure conne...read more