The term ransomware word perfectly captures the idea behind it, i.e. holding a computer system or software captive until a ransom is paid. Traditionally, attackers use ransomware to target individuals but things are different now.
Mimikatz provides attackers with several different ways to steal credentials from memory or extract them from Active Directory. One of the most interesting options is the MemSSP command. An adversary can use this command to register a malicious Security Support Provider (SSP) on a Windows member server or domain controller (DC) — and that SSP will log all passwords in clear text for any users who log on locally to that system.
CrowdStrike recently analyzed a macOS-targeted mineware campaign that utilized malicious application bundles to deliver open source XMRig cryptomining software and Invisible Internet Protocol (I2P) network tooling.
OpenAI's ChatGPT chatbot has been a phenomenon, taking the internet by storm. Whether it is composing poetry, writing essays for college students, or finding bugs in computer code, it has impressed millions of people and proven itself to be the most accessible form of artificial intelligence ever seen.
A ransomware outfit is advising its victims to secretly tell them how much insurance they have, so their extortion demands will be met. As security researchers at Varonis describe, a new strain of the HardBit ransomware has taken the unusual step of asking targeted companies to spill the beans of whether they have cyber insurance (and the terms of that insurance) anonymously.
An Operating System (OS) is the software that acts as a bridge between the computer hardware and the applications being run on the computer. It is responsible for managing and controlling the computer’s resources such as memory, processors, and input/output devices. The OS provides a user-friendly interface for users to interact with the computer, making it easier for users to perform tasks like file management, launching applications, and configuring system settings.
