Unfortunately, the destructive nature of Ransomware has taken a new turn for the worse.  A new technique called RansomWeb is affecting production web-based applications.  I recently analyzed data from the HITME project and observed several RansomWeb attacks against PHP applications.  I can only assume the frequency of these attacks will increase throughout the year.  As a former Systems Administrator, I can definitively say that it would be a nightmare to bring an application back online that was affected by this variant of Ransomware.  Due to RansomWeb’s destructive nature, it is important to ensure that your organization is actively working to prevent RansomWeb from destroying any critical systems.

The attackers begin the RansomWeb process by exploiting a vulnerability within a web server or web-based application.  Once the server or application have been exploited, the attackers slowly begin encrypting key databases and files.  Once the encryption is complete, the hackers shut down the website/application and begin to demand ransom in exchange for the decryption of the corporation’s files.  Unfortunately, the attackers have even perfected using this process to encrypt system-level backups.

To prevent RansomWeb from affecting your organization, please be sure to complete the following steps on a regular basis:

• Perform regular vulnerability assessments and penetration testing against your critical applications and servers.
• Audit your application and system logs for any irregular entries.
• Verify that you are performing regular application and system backups.
• Be sure to test the backup/ restore process for your applications and systems on a regular basis.  After all, your backup/ DR process is only as effective as your last successful restore.

If you would like to discuss how we can help you prevent RansomWeb from affecting your production applications, do not hesitate to contact us by emailing info <at> microsolved.com