Ransomware is undoubtedly one of the most harmful types of virus attacks for any corporate network. When a computer system is infected with the malware, it locks down all the files stored on the local hard disc, demanding a certain amount of ransom from the victim to get access to the data. Over the last few years, ransomware attacks have increased and have become a lot more targeted. Therefore, you need to stay proactive and protect your network from getting infected with this malware.
Here are some steps you need to take to ensure that your network is ransomware proof:
Perform Regular Backups
Though this is the most basic defense against ransomware, performing regular backups goes a long way in minimizing the consequences you have to face in the event of an attack. Create and implement a policy that requires the employees to backup their files at frequent intervals. When you have a copy of the files, your business activities would not be hampered due to a ransomware attack.
Disable Remote Access
In most cases, ransomware exploits the vulnerabilities in the computer systems or mobile devices used to access your network remotely. Though remote access allows employees to work from anywhere, it also increases the chances of a hacker being able to infiltrate the corporate network. Therefore, you should disable remote access, particularly on the systems where it is absolutely not required.
Deploy A Firewall
Install a reliable firewall software to prevent ransomware from getting access to your network. When you have set the rules on what type of content can or cannot be accessed on a computer system, you can significantly limit your network’s attack surface. It will also scan all the file downloads in real time and block the ones that potentially contain a malicious code.
Setup correct file and folder level permissions
Just like a firewall software protects you from external attacks, setting up file and folder permissions is important to secure your network internally. Make sure that the employees have access to only those files which they need to perform their tasks. For instance, marketing employees should not be able to view, modify or share the HR department folder. This will not only provide protection from ransomware, but lead to a more secure network environment on the whole.
For more information on ransomware and how you can safeguard your corporate network, feel free to contact Centex Technologies at (972) 375 – 9654.