Social engineering is the art of manipulating people to get them to reveal their confidential information.

Password guessing is a kind of attack where attackers try to guess passwords using either a manual or automated approach e.g., Brute-force Attack, Dictionary Attack

Phishing is a form of fraud in which an attacker masquerades as a reputable entity or person in email or other communication channels.

Malware, or malicious software, is defined as any program or file that is harmful to a user. Malware can steal user’s secret credentials.

Session hijacking is the exploitation of a valid computer session to gain unauthorized access to information or services in a computer system.

Mobile device attacks are the attacks aiming at a malicious action on a mobile device such as stealing user’s SMS password, etc.