6 Effective Tips to Protect Your SQL Server from Malicious Ransom-ware

The article explores the potential threats and Ransom-ware issues which endanger the Data on SQL Server and provides a safety guide to overcome such threats.

One of the biggest problems enterprises face these days is ransom-ware and the practical consequences of ransom-ware are severe. It is important to be conscious of such threats to maintain the security of the database and protect critical data of your organization from such malicious programs. One should implement a careful strategy to analyze the potential threats and server attacks and utilize the procedure to secure the system.

Here are a few handy tips which you can use to secure your system and reduce exposure to these programs and threats.Beware Of Ransomware And Learn To Protect SQL Server From Such Malicious Programs

1. Using Antivirus

Using AntivirusThe most common technique to fight Ransom-ware is to use Antivirus programs.  Yes, Antivirus software doesn’t enjoy a great reputation when it comes to server security as they hamper performance and cause network errors but here we are talking about potential risks.

A good Antivirus program can protect your data against common threats and should be actively used but it’s not full-proof security check. Some of the greatest malware are designed in a way to bypass the anti-virus security but it’s still a better option than having no security system. As a precaution, do keep a corrupt mdf recovery tool nearby.

2. Privileged Access and Accounts separation

Most of the ransom-ware cases occur because of unauthorized access to unprivileged users. You should separate accounts for day to day activities and SQL Server-usage to restrict ransom-ware attackers to use your data against the database on SQL Server.

Microsoft has emphasized on Privileged access Workstations which focuses on using a separate set of Workstations. Majority of vectors including Email are blocked on privileged-access workstations to prevent ransom-ware’s entry into the system.

3. Ensuring that Servers are patched fully

Malware often attacks vulnerable users who install suspicious software and program unconsciously or permits uncontrolled operations that run in the background. That’s why it is advised to keep servers up to date on patching to avoid providing an advantage to malware threats. Limited authorized access to users can also help in this issue up to a great extent.

4. Block Direct Access

Ransom-ware requires standard access for encryption process so it’s advised to block accessing shares. It is also true that users need only SQL server listening ports for access. By reducing share access from workstations, you can protect your SQL servers from potential threats and infections on workstations which are usually the source.

5. Disable all unnecessary protocols and services

You should disable all the protocols and services which are vulnerable to potential ransom-ware attack. This will reduce the surface area and exposure to threats. It usually happens that users unknowingly install many components which are not actually required in SQL server or OS. These are usually the targets of Ransom-ware so users should be careful before availing any service or component.

6. White listing Internet Outbound Traffic

Most of the ransom-ware attacking the server require communications from the server through internet. That’s why it’s necessary to block all outbound connections from SQL servers which can restrict the required communication. It restricts the ransom-ware encryption and protects the servers.

Author Introduction:

Victor Simon is a data recovery expert in DataNumen, Inc., which is the world leader in data recovery technologies, including Access repair and sql recovery software products. For more information visit https://www.datanumen.com/