Stop ransomware

How it happens

1. User clicks on link or opens attachment in spam/spoofed email, or
2. User unknowingly visits malicious/compromised website, or
3. User plugs in infected device (e.g., USB key or USB hard drive).
4. Cybercriminal installs malware through another vulnerability such as remote access.
5. Malware is released and infection spreads.
6. Computer is locked and message appears demanding payment to unlock files or system.
7. This can happen on a single computer or an entire network.
8. A message will warn that only the scammer can decrypt the files. Not true! Visit links below for more guidance

Protect and prevent

Paying is not a guarantee that your computer or network will be unlocked. It is better to protect your systems and with measures that help prevent infection.

Large businesses - a multi-point approach is best

• Email and Web protection - block spam and access to malicious links.
• Server protection - protect servers from exploitable vulnerabilities.
• Network protection - prevent ransomware from spreading to endpoint.
• Endpoint protection - prevent ransomware from running on endpoint.

Small businesses - a two-point approach is effective

• Email protection and Web - block spam and access to malicious links.
• Endpoint protection - block access to malicious/ compromised sites and prevent ransomware from running.

Home user - one step provides necessary protection

• Use a security solution that stops spam, prevents access to malicious links and stops infection.

Follow good cyber hygiene rules

• Use strong passwords - 12 characters with numbers, symbols, upper and lower case letters.
• Install reputable antivirus and malware software; use network firewalls; secure your router.
• Use multi-factor authentication - such as a code sent to your cell phone after entering your password.
• Avoid opening emails from unknown addresses or clicking links embedded in them.
• Regularly update software to protect against the latest vulnerabilities. Follow instructions from software provider.
• Create backup copies on at least 2 different devices with 1 backup stored in a separate location.