In my previous articles we reviewed the overall topic of management interfaces to Taps and NPBs and took a deeper dive into Fault Management. In this chapter we will focus on the areas of configuration and provisioning management topics. Subsequent chapters will cover other management topics including software management, accounting, performance monitoring, security and remote access.
This article is the second in a multi-part series on the management of Taps and Network Packet Brokers. This chapter focuses on Fault Management including Detection, Correlation/Aggregation, Diagnosis/Isolation, Restoration, and Resolution.
When looking at some of the simpler network device types such as taps and network packet brokers there are a few factors involved in trying to determine which management system interfaces should be supported and to what extent.
On March 4th, 2021, the Infosec and compliance firm Qualys, a member of the Forbes 100 and a provider of security auditing services to over 10,000 customers globally, experienced an attack by a Clop Ransomware zero-day exploit target affecting the Accellion FTA server – a legacy file transfer technology. Many other companies were also targeted, but Qualys has stated that no ransomware was installed in their system, nor was there any request for payment received.