What is Ransomware and How Does it Affect Small Businesses?
Ransomware is malware that encrypts data or shuts down systems, forcing the victim to pay a fee in order to restore access. Cybercriminals use different tactics to convince victims to pay, such as threatening public disclosure of sensitive information or simply extorting them for money.
Ransomware attacks are becoming increasingly sophisticated and difficult to mitigate. As a result, they continue to cause major disruptions and cost for organizations. Ransomware attacks can affect all industries, but smaller businesses are more susceptible to these attacks because they don’t have the resources to invest in anti-ransomware tools and attend security training sessions for their employees.
Cyber actors are now using advanced encryption, networking and evasion technologies to make ransomware harder for IT teams to detect and block. As a result, it’s important to keep up with security patches and updates.
A typical ransomware attack involves a hacker infiltrating an organization’s network and systems, either through phishing emails with malicious attachments or drive-by downloads, as well as social engineering to trick workers into clicking on suspicious links or opening malicious files. Once in the network, hackers encrypt or steal as much data as possible. If the ransom is not paid, hackers will usually release or auction off the stolen information.
Regardless of whether a ransom is paid, it’s highly recommended that all affected organizations report the incident to authorities. This helps law enforcement track attackers and disrupt their operations. It also enables businesses to receive assistance from the government with incident response and digital forensics, including support with the payment of any ransoms.