Ransomware

Ransomware is a type of malicious software, or malware, designed to deny access to a computer system or data until a ransom is paid.

Typically, the attacker demands payment in a form of cryptocurrency such as bitcoin. Only then will the attacker send a decryption key to release the victim’s data.

1. Back up all your data: Backup data on a regular basis. You’ll have all your data and you’ll prevent the ransomware from spreading to other systems.
2. Patch your systems: Update software and operating systems with the latest patches.
3. Protect your network: Take a layered approach, with security infused from the endpoint to email to the DNS layer. Set up firewall and introducing DNSSEC in your Network.
4. Segment your Network access: Limit the resources that an attacker can access. Setup firewalls to protect data and applications.
5. Monitoring your Network: Monitoring network and data center. Deploy a demilitarized zone (DMZ) or add layers of security to your network.
6. Prevent initial infiltration: Most ransomware infections occur through an email attachment or a malicious download. Education users through training. Never click on links or open attachments in unknown emails.
7. User awareness training: The weakest link in the security chain is usually human. Educate your users with the latest cyber-attack, empower them not to fall for a phishing trap.