Security threats: Virus, Worms, Trojan Horse Definition: A virus is a type of malicious software that can be spread through various methods, such as ema...
Security threats: Virus, Worms, Trojan Horse
Definition: A virus is a type of malicious software that can be spread through various methods, such as email attachments, infected websites, and unpatched software. Worms are similar to viruses in that they can replicate and spread quickly through a computer network.
Example: An infected email attachment can contain malicious code that runs on the victim's computer when opened.
Definition: A Trojan horse is a type of malware that is designed to trick a user into opening a malicious link or providing sensitive information. Once a Trojan horse is installed, it can give an attacker remote access to the victim's computer, allowing them to steal data or install further malware.
Example: A phishing email may contain a link that looks like it leads to a legitimate website, but it actually redirects the user to a malicious website.
Consequences of security breaches:
Data loss
Financial loss
Identity theft
Malware installation
Physical damage to sensitive documents
Preventing security threats:
Use strong passwords and enable two-factor authentication
Keep software up to date with the latest security patches
Avoid clicking on suspicious links or opening email attachments
Use a reputable antivirus software
Create a firewall to monitor and control incoming and outgoing traffic
Educate users about the importance of cybersecurity