Skip to main content

Post cyber-attack: Know what you have


Over the past weekend, the so-called “WannaCry” crypto virus attacked tens of thousands of international businesses, private persons and government agencies. It targeted devices running Microsoft Windows operating systems that lacked the necessary security patch levels. COMPAREX IT expert Franz Schildberger weighs in.

Make sure to regularly check and update your patch levels

Unfortunately, many people – and businesses – still do not grasp the importance of securing their systems with regular updates. In addition, many do not even know what software they are currently running and what patch level these might currently be on. A big risk. Over the past weekend when the crypto virus “WannaCry” (also known as “WannaCrypt”) caused the complete encryption of tens of thousands of computers in more than ca. 75 countries*, these weak spots became very apparent. The attack was so devastating that many corporations were forced to cease operations temporarily.

Once it takes control, this sophisticated ransomware – the original coding of which has been accredited to the American National Security Agency (NSA) – threatens to delete the encrypted files if the ransom (in Bitcoins) is not paid within a given deadline (usually 72 hours). Many frightened of the consequences have already paid the price. Experts warn, however, that paying the attackers does not guarantee that files will be restored again. Final analyses of this large-scale attack are ongoing. What is already clear though is that this global attack underlines the importance of keeping an up to date inventory of your software to minimize the risk of such a devastating violation of data.

Get an overview of your installations to regularly check and update your patch levels, e.g. with COMPAREX Portfolio Management Platform

Top five preventive measures:

  1. Make sure that each system has an updated security profile that is constantly reviewed
  2. Patch all systems to the latest security levels
  3. Backups, backups and backups. Most importantly: Test your backups!
  4. Use virtualization for fast system recovery
  5. Ensure awareness training within your business. You are only as good as your weakest link. Every user is a weak link.

What software are your computers currently running on and at what patch levels?


The COMPAREX Portfolio Management Platform (PMP) is committed to closing the security gap caused by mismanaged or unknown software installations. Contact our experts now to find out more about how you can ensure endpoint protection with consistently updated security levels.


Contact us to find a suitable way to close your security gaps with COMPAREX Portfolio Management Platform. The fastest way to get this support? Fill in the form below: