Malware: Malware is malicious software that can cause damage to a computer, such as viruses, worms, trojan horses, and spyware. Phishing: Phishing is a type of social engineering attack in which attackers use emails, websites, or other forms of communication to try to steal personal information from unsuspecting victims. Unsecured Wi-Fi Networks: Unsecured Wi-Fi networks can allow attackers to gain access to a computer or network without the user’s knowledge. Ransomware: Ransomware is a type of malware that encrypts a user’s files and demands payment in order to decrypt them. Unpatched Software: Outdated software can be vulnerable to security threats, so it’s important to keep all software up-to-date with the latest security patches. Social Engineering Attacks: Social engineering attacks involve attackers using psychological manipulation to gain access to a computer or network.