Whether you are a small business or a multinational enterprise, a ransomware attack can debilitate your growing venture. Ransomware attacks are rising as cybercriminals leverage technologically savvy and monetized cyber-attacks. According to research, 68.5% of enterprises globally were victims of ransomware attacks in 2021.
If you are an e-business, you may be exposed to hundreds of ransomware. Thus, it is vital to put necessary measures in place before ransomware could hit your systems. Unfortunately, despite the rising rate of cyberattacks, there is a lack of awareness about cybersecurity, and most businesses learn about it only after they have fallen prey to a ransomware attack.
Thanks to malware solutions, it is now possible to remove ransomware from systems even if they are identified after the attack. Continue reading as we discuss how businesses can prevent, detect and remove ransomware.
Detecting A Ransomware
Contrary to popular belief, it is possible to reverse the damage if the virus is detected in time. Ransomware is usually noticed after you are informed of the attack through pop-ups on computer screens, alerts from antimalware software, blocked access to files, anomalous network behavior, and slow system performance.
Ransomware removal for business is challenging; sometimes, it is impossible to completely eradicate it from the System. The key is to always have preventive measures in place to minimize the probability of ransomware penetration into the System’s network. Accomplishing this is only possible through following strong security protocols and practices.
Here are a few security practices to mitigate the risk of ransomware attacks;
- Never access suspicious websites
- Do not connect your computer and devices to infected USBs
- Always backup files in secure locations or cloud storage
- Never open suspicious attachments in email
- Do not pay ransom demands or communicate with perpetrators
- Never install unknown or pirated software
- Always configure the firewall with strong security settings
- Regularly update antivirus software and firewalls
- Always save files in some external storage or device
- Periodically check your System for suspicious activities
Step By Step Guide For Removal Of Ransomware
Cybercriminals have turned more towards ransomware as their go-to method for cyberattacking and extorting means of exploitation. The most damaging ransomware faced by businesses was the outbreak of WannaCry, followed by Locky, Dharma, Cryptowall, Wallet, and Samas.
Cybercriminals could cripple your business if you are not equipped with adequate means of defense. Once the System is infected, all one can do is prevent it from spreading to other devices and systems.
Organizations and businesses can follow these steps for ransomware removal:
Isolating The Infected Device
If you see a ransomware alert, immediately disconnect the System from any externally connected wireless devices such as flash drives, internet, hardware, and network connections. It will help you stop the malware from further infecting your system data and stop it in its tracks for easy detection and removal.
If you notice any early signs of malware infection but can still access your files and data, cutting off all connections on your device will help you prevent any threat, damage, or data breach. However, if the perpetrator has demanded ransom, be cautious in your dealings and contact the authority immediately.
Determine The Type Of Ransomware
Determining the strain of ransomware is crucial for taking appropriate remediation measures. For instance, in Locker ransomware, the perpetrator blocks access to the device, and the System needs to be examined by professional security personnel.
Removal Of Ransomware
During the preliminary hack, malware infects and encrypts files or the security of a system. The System would ask for a decryption key or password to decrypt the restriction.
Sometimes, the ransomware destroys itself after infecting the device, while at other times, it stays on the System to infect additional files. For the latter kind, you can take advantage of anti-ransomware or antimalware software to remove malicious software.
Recovery Of The System
After removing the malware, the final step is to recover the lost files and restore the previous operating system version. In case the backups were not encrypted or locked, restore them using the System Restore function. Remember, the files created after the backup cannot be retrieved.
Once you have recovered your System, follow security protocols, such as:
- Change and update security codes and passwords
- Ensure firewall rules and antivirus software are up to date
It is critical for business owners and IT personnel to understand the process for ransomware removal for business in order to prevent sensitive data from getting into the wrong hands. To rid the systems of the virus, you must be able to detect the ransomware and take appropriate measures for its removal.
The best way to prevent and protect against ransomware is by regularly backing up the data, updating antimalware software, and running manual security checks. Additionally, businesses can hire ransomware removal and file recovery specialists with years of experience dealing with ransom threats. They can assist in the recovery of sensitive and confidential data without paying a heavy ransom.