In this article, Sigma Cyber Security will be answering the question “What is Malware Analysis?” We’ll look at what is Malware and why there are many types of Malware that have been developed over the years. Malware is any software or program designed to collect information from a computer. This information can include information such…
An Android banking trojan named Nexus is being used by multiple threat actors to target 450 financial applications, cybersecurity firm Cleafy has warned. The malware appears to still be in its early stages of development, but it offers several features to perform account takeover (ATO) attacks against banking portals and cryptocurrency services, such as credentials…
How Companion Viruses Work And How To Protect Your System The prevalence of cyber attacks has been increasing steadily in recent years, making it more important than ever to protect your system from malicious threats. One such threat is the companion virus – a type of malware that can wreak havoc on digital systems and…
Companion Viruses: What You Need To Know To Keep Your Computer Safe Viruses have been a scourge of computers since the dawn of their inception. Companion viruses are one such type, and they require special attention to ensure that your computer is safe from infection. This article will provide an overview of companion viruses, detailing…
Macro Virus: The Computer Killer Lurking In Your Macros Macro viruses have become an increasingly concerning issue in the world of technological security. In recent years, they have emerged as one of the most dangerous and disruptive forms of malicious software that can affect computers worldwide. As such, understanding macro viruses is essential for computer…
What is a macro virus? A type of virus that infects and spreads through software applications that use macros, such as Microsoft Office documents. A macro is a set of instructions that automate certain tasks within a software application, and macro viruses exploit these macros to execute their malicious code. When a user opens an…
Polymorphic Virus Have you ever encountered a virus in your computer? Do you know some viruses can not be detected by anti-virus programs? Well, if your answer is yes, then you may have been infected by a polymorphic virus. A polymorphic virus is the type of malicious software that continuously changes its code to avoid…
Polymorphic Virus: The Chameleon Of Computer Viruses A polymorphic virus is an insidious piece of malicious software that has the capability to mutate and adapt its structure while remaining undetected by security systems. As such, they can be seen as a chameleon of computer viruses, hiding from detection until it’s too late for victims. This…
Script Virus As the digital age progresses, the threats of cyber-attacks and malicious software increase. One type of malware that has become increasingly prevalent is script viruses, which can cause severe damage to computers and networks if left unchecked. As technology advances, so does the sophistication of these viruses, making them difficult to detect and…
Feb 11, 2023 is a date that is sure to be remembered in the world of cybersecurity. On this day, the U.S. Cybersecurity and Infrastructure Security Agency (CISA) released a decryptor for affected victims to recover from ESXiArgs ransomware attacks. Little did they know that the threat actors would bounce back with an updated version…