What potential risk is associated with email attachments?

The potential risk associated with email attachments primarily revolves around the transmission of computer viruses. When users open email attachments from unknown or untrusted sources, they may inadvertently download harmful software onto their devices. This malware can include viruses, worms, ransomware, or trojans, all of which can compromise the security of the user's system, steal sensitive information, or disrupt operations.

Computer viruses attached to emails can spread rapidly, affecting not just individual devices but also entire networks if those devices are connected. This risk highlights the importance of having up-to-date antivirus software and being cautious about opening attachments, especially from unfamiliar senders. Effective email security practices, such as scanning attachments before opening them and being mindful of phishing attempts, are crucial to minimizing this risk.