10 Simple Step to Protect Against Ransomware Including Cryptolocker - Part II

In the continuation of our previous article on 10 Simple Step To Protect Against Ransomware, Including Cryptolocker Part 1, here are the 2 parts of the same article. Here, we contain the remaining five considerations that will help businesses strengthen the safety of their business files and all kinds of data from being affected by Ransomware or Cryptolocker malicious attacks. 

Keep DRP Disabled  

Protect Against Ransomware-It is noted that the file coder or crypto locker malware usually accesses a target device through DRP (remote desktop protocol). This window-based utility enables others to access your machine remotely. If you think that there is no need for DRP in your system, disable the option to add safety to your device from all kinds of DRP exploits.  

Update Or Patch Your System Software-Protect Against Ransomware  

The malware authors quickly trust users who run their systems on outdated software with known vulnerabilities. By targeting these vulnerabilities, they easily exploit a plan to get access to it. Considering this fact, you can significantly minimise the chances of ransomware or malware attacks by regularly updating your software. Most vendors launch their security updates regularly; however, emergencies are usually seen for unscheduled updates or out-of-band. So, make sure to enable the option for automatic updates or contact the software vendor directly through his website. 

Get A Quality Security Suite  

Using a security system and anti-malware software to discover suspicious behaviours or prospective threats is always a good move for an organisation. Malware creators usually release new versions, and this step is very crucial to adding dual-layer protection to your business data. Most malware trusts the remote commands at this phase to conduct their ill deeds. So, there is a new ransomware variant around to approach your business, and it passes through anti-malware software. In that case, there will still be chances for it to get caught by the security system in its attempt to access C&C Command and Control server to get data encryption instructions. 

If you are already in a condition where you have executed an affected ransomware file without any precautions, your safety options will be narrowed. However, everything will undoubtedly be in your hands. 

Unplug From Your Network or Disconnect from the Wi-Fi Network Instantly 

If, for any reason, you run a suspected file with ransomware, the ransomware characteristics display is yet not reflected, by acting fast, you may prevent its communication with the control and command server before file encryption. Protect Against Ransomware-By disconnecting the network instantly, you may stop the damage. For file encryption, the ransomware needs some time, and by acting quickly, you can prevent it from damaging your data and business security. 

System Restore to Return to a Certain Clean State  

By enabling the system restore option in the Windows device, you can bring your system back to a clean state. However, again, there is a need to act more intelligently than malware. The advanced crypto locker versions might have the power to delete all the shadow files saved in the system restore, which means they will not exist when you attempt to replace the malware-affected versions. So, the crypto locker would resume the process of deletion when the executable file runs. Hence, one must act fast because the executable file may have started due to the automated process. 

This way, these ten considerations can safeguard your business from potential ransomware and crypto locker attacks that are common among companies worldwide.