Security Tip - What is Ransomware and How Does it Work?
Headline: Ransomware: How Cybercriminals Lock You Out of Your Data
Why it matters:
Ransomware is a type of cyberattack that can lock you out of your files, devices, or even an entire network. In many cases, attackers encrypt important information and then demand payment in exchange for restoring access.
These attacks can be extremely disruptive because they may prevent employees from accessing email, client information, applications, shared drives, and other critical systems.
Cybercriminals commonly gain access through phishing emails, stolen passwords, malicious downloads, exposed remote-access tools, or vulnerabilities in outdated software. Understanding how ransomware attacks begin is one of the first steps toward reducing the risk.
Quick Tips:
• Ransomware often begins with a phishing email, malicious attachment, or compromised account
• Stolen usernames and passwords can allow attackers to access systems without installing malware first
• Keeping software and devices updated helps close vulnerabilities that attackers may try to exploit
• Backups can help organizations recover important information without relying on an attacker to restore access
What You Should Do:
•IBe cautious with unexpected email attachments, links, and login requests
• Use strong, unique passwords and enable multi-factor authentication whenever possible
• Keep computers, mobile devices, browsers, and applications updated
• Report suspicious emails, unusual login activity, or unexpected system behavior immediately
• Make sure important business information is backed up and that backups can be restored if needed
Call to Action:
Ransomware attacks can cause significant disruption, but many begin with preventable security weaknesses. Staying alert for phishing attempts, protecting account credentials, keeping systems updated, and maintaining reliable backups can help reduce the risk and limit the impact of an attack.
