Understanding Ransomware
Ransomware attacks vary in severity, from mildly disruptive to critically dangerous. The primary types are:
Scareware
Scareware includes rogue security software and tech support scams, designed to scare users into believing their computer is infected. This type of ransomware bombards users with persistent pop-up messages claiming malware was discovered, urging payment for removal. Although annoying, files typically remain safe.
Screen Lockers
Screen lockers elevate the threat level by locking you out of your computer entirely. When this type of ransomware infects your system, it displays a full-screen message that prevents you from accessing anything on your PC. The message usually demands payment to unlock the device, rendering your computer unusable until resolved.
File Encrypting Ransomware
File encrypting ransomware is the most dangerous type. It encrypts your files and demands payment for decryption. This ransomware can leave your data inaccessible, and even if the ransom is paid, there’s no guarantee you will get your files back. This threat can cause significant data loss and operational disruption.
Proactive Ransomware Protection
Dealing with ransomware requires proactive measures and technical expertise. Here’s what we recommend to safeguard your business:
Invest in Advanced Cybersecurity
Deploy comprehensive cybersecurity solutions with real-time protection against advanced threats like ransomware. Key features to look for include anti-exploit technology and anti-ransomware components to shield vulnerable programs and block ransomware attacks.
Regular Data Backups
Create secure, regular backups of your data. Utilize cloud storage with high-level encryption and multi-factor authentication. Alternatively, use USBs or external hard drives, ensuring they are disconnected after backups to prevent ransomware infection.
System Updates
Keep your systems and software up-to-date. Vulnerabilities, such as those exploited by the WannaCry ransomware, can be mitigated by timely patching. Consider partnering with a trusted IT company to manage your security updates and operations.
Continuous Education
Stay informed and educate your employees on recognizing social engineering tactics, malspam, and suspicious websites. Common sense is crucial—if something seems suspicious, it likely is. Most ransomware attacks begin with a deceptive email attachment.
The FBI doesn’t support paying a ransom in response to a ransomware attack. Said Trainor,
“Paying a ransom doesn’t guarantee an organization that it will get its data back—we’ve seen cases where organizations never got a decryption key after having paid the ransom.”
