FUNDAMENTALS OF COMPUTER

Detailed explanation-1: -Unexpected or suspicious email attachments should never be opened. They may execute a disguised program (malware, adware, spyware, virus, etc.) that could damage or steal your data. If in doubt, call the sender to verify.

Detailed explanation-2: -Attachments from Unknown Senders – Never open an attachment from an unknown or sender to avoid exposing your computer to viruses, worms, and Trojans. Specific File Formats – Some file formats, especially .exe files, have a high potential for danger.

Detailed explanation-3: -Email attachments can be a convenient way to share files, but they also come with certain risks. One of the most common dangers is the potential for viruses and other malware to be embedded in attachments. When these files are opened, the malware can infect the computer and spread to other devices on the network.

Detailed explanation-4: -Just opening an email to view it is safe now – although attachments & links in the email can still be dangerous to open. Phishing is one of the most common methods of delivering ransomware.