What Is a Trojan? How Trojan Horse Malware Works & How to Stop It
A Trojan (short for Trojan horse) is malware that disguises itself as legitimate or harmless software to trick you into installing and running it. Unlike a virus or a worm,…
What is Ransomware?
Ransomware is malware that encrypts your files or locks you out of your system, then demands payment which is almost always in cryptocurrency to restore access. Unlike malware that wants…
What Is a Zero-Day Vulnerability? How Zero-Days Work & Defenses
What Is a Zero-Day Vulnerability? A zero-day vulnerability is a software flaw that the vendor doesn’t know about and hasn’t patched. The name comes from the vendor’s perspective: they’ve had…
What Is a Mobile Device Vulnerability? Types, Examples & Defense
What Is a Mobile Device Vulnerability? A mobile device vulnerability is a weakness in a phone or tablet’s hardware, software, or communication protocols that an attacker can exploit to compromise…
What Is a Misconfiguration Vulnerability? Causes, Examples & Fixes
What Is a Misconfiguration Vulnerability? A misconfiguration vulnerability is a weakness created not by broken code, but by a setting that was left wrong: a default password never changed, a…
What Is a Cryptographic Vulnerability? Causes, Examples & Fixes
What Is a Cryptographic Vulnerability? A cryptographic vulnerability is a weakness in how data is encrypted – or in the algorithm, keys, protocol, or randomness behind that encryption – that…
What Are Supply Chain Vulnerabilities? Risks, Examples & Defenses
What Are Supply Chain Vulnerabilities? A supply chain vulnerability is a weakness introduced into a product, system, or service before it ever reaches the organization using it – in the…
What is cloud-specific vulnerabilities?
Understanding cloud-specific vulnerabilities As organizations increasingly adopt cloud computing for its scalability, flexibility, and cost-efficiency, it is crucial to understand the unique security vulnerabilities that accompany it. Unlike traditional IT…
What is virtualization vulnerabilities?
Understanding virtualization vulnerabilities Virtualization technology has revolutionized the way organizations manage their IT resources by allowing multiple virtual machines (VMs) to run on a single physical server. This technology offers…
What is hardware vulnerabilities?
Understanding hardware vulnerabilities Hardware vulnerabilities are weaknesses in physical devices that can be exploited to compromise the security, functionality, or performance of a system. Unlike software vulnerabilities, which can be…