The CCB recommends installing updates for vulnerable devices with the highest priority, after thorough testing.

• The Centre for Cyber Security Belgium recommends system administrators of F5 BIG-IP network devices to update their devices as soon as possible.

• The Centre for Cyber Security Belgium recommends system administrators of QNAP/Synology devices to monitor the respective advisory pages and to update their devices when updates become available.

Scope

Create an inventory that includes all the software from your organisation and check per entry if it's vulnerable.

Vulnerable WSO2 software:

1. Scope

Create an inventory that includes all the software from your organisation and check per entry if it's vulnerable.

The CCB recommends installing updates for vulnerable devices with the highest priority, after thorough testing.

Trend Micro notes that in addition to timely patching/updating of vulnerable systems, “customers are also advised to review remote access to critical systems and ensure policies and perimeter security is up-to-date.”

The recommended actions are focusing on the Spring4shell vulnerability

1) Scope

Create an inventory that includes all the software from your organisation and check per entry if the spring framework is implemented.

In case patching cannot be performed due to circumstances or a patch has not been made available for an affected product, HP recommends to disable the use of LLMNR by the affected product.