What is Ransomware?
Ransomware is a type of malware designed to encrypt files on a victim’s system and demand payment for their decryption. Attackers often threaten to delete or leak stolen data if their ransom demands aren’t met.
How Does Ransomware Spread?
- Phishing Emails – Malicious attachments or fake links trick users into executing ransomware payloads.
- Exploiting Unpatched Software – Attackers target vulnerabilities in outdated systems.
- Compromising RDP (Remote Desktop Protocol) – Poorly secured remote access leads to breaches.
- Malicious Downloads – Fake software updates or pirated content may include ransomware.
Protecting Against Ransomware
- Keep Backups Offline – Regularly back up your data, ensuring a copy is kept offline or in a secure cloud.
- Patch & Update Software – Close vulnerabilities by keeping OS and applications up to date.
- Use Email Filtering & Endpoint Protection – Block suspicious attachments and monitor unusual file activity.
- Restrict Access & Disable RDP When Not Needed – Prevent unauthorized logins by enforcing multi-factor authentication.
- Educate Employees & Users – Train staff to recognize phishing attempts and avoid clicking suspicious links.
- Have a Response Plan – Know how to disconnect infected devices, restore backups, and notify security teams.
Final Thought: Ransomware attacks continue to evolve. Prevention through cybersecurity best practices and user awareness is the strongest defense.