Enable browser cookies for improved site capabilities and performance.
Keysight Technologies Keysight Blogs
Toggle Menu
Search Blogs
  • Insights
    • Simulation + Design
    • Benchtop
    • RF + Microwave
    • High Volume Traffic Generators
    • Network Visibility + Security
    • Education/University
    • Archived Blogs
  • Industries
  • Get to Know Keysight
    • Culture
    • Corporate Social Responsibility
    • Executive Perspectives

Ayan Saha

Network Visibility + Security

ATI Polymorphic Android Malware

Ayan Saha 2022.12.23

In ATI, Polymorphic malware refers to samples of malware derived from a common malicious codebase that are changed in order to evade detection while remaining functionally malicious. The samples can h

11 min read

#Network Security #Cybersecurity

Network Visibility + Security

ProxyShell: Deep Dive into the Exchange Vulnerabilities

Ayan Saha 2022.08.29

ProxyShell is a new attack surface on Microsoft Exchange server discussed back in 2021 Black Hat USA conference [1]. According to Unit 42 analysis [3] by Palo Alto, ProxyShell was used 55% of the time

14 min read

#Network Security #Cybersecurity

Network Visibility + Security

Keysight’s Take on CVE-2022-30190 MSDT Follina Exploit

Ayan Saha 2022.06.07

What’s all the Fuss? CVE-2022-30190 Microsoft Windows Support Diagnostic Tool (MSDT) RCE vulnerability has taken the internet by storm with it being still a zero day since its discovery on March 27. T

9 min read

#Network Security #Cybersecurity

Network Visibility + Security

Keysight’s Take on Spring4Shell

Ayan Saha 2022.04.25

Spring4shell or SpringShell, the supposed Log4J equivalent for Spring that took the internet by storm after a couple tweets was published by a Chinese twitter account on March 29, 2022. Now, as things

9 min read

#Network Security #Cybersecurity

Network Visibility + Security

CVE-2020-17144 : Microsoft Exchange Server EWS Insecure Deserialization

Ayan Saha 2022.03.10

With the recent events, there have been speculations [1] regarding increasing cybersecurity attacks on organizations by the threat actors. Amidst the speculations, name of a CVE which has popped up is

8 min read

#Network Security #Cybersecurity

Network Visibility + Security

CVE-2022-21907: Microsoft Windows HTTP protocol DOS vulnerability

Ayan Saha 2022.02.07

Recently, a CVE for Microsoft Windows HTTP protocol stack was publicly disclosed where a remote, unauthenticated attacker can cause a full compromise of the system. It affects various Windows versions

6 min read

#Network Security #Cybersecurity

  • © Keysight Technologies 2000–2023