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How Weak Passwords Lead to Ransomware Attacks

Security Boulevard

Ransomware is a specific type of malicious software (aka malware) that locks up your devices or an organization’s data in order to ransom that access back to you – sometimes to the tune of millions of dollars. Computers lock up, data disappears, or files become encrypted with no way to recover them.

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Update to REvil ransomware changes Windows passwords to automate file encryption via Safe Mode

Tech Republic Security

The ransomware changes the device password to "DTrump4ever" and forces the device to log in automatically after being rebooted.

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What Is Encryption? Definition, How it Works, & Examples

eSecurity Planet

Encryption uses mathematical algorithms to transform and encode data so that only authorized parties can access it. What Encryption Is and How It Relates to Cryptology The science of cryptography studies codes, how to create them, and how to solve them. How Does Encryption Process Data? How Does Encryption Process Data?

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State of ransomware in 2024

SecureList

Ransomware attacks continue to be one of the biggest contemporary cybersecurity threats, affecting organizations and individuals alike on a global scale. As we approach International Anti-Ransomware Day, we have analyzed the major ransomware events and trends. The third most active ransomware in 2023 was Cl0p.

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New Memento ransomware uses password-protected WinRAR archives to block access to the files

Security Affairs

Memento ransomware group locks files inside WinRAR password-protected archives after having observed that its encryption process is blocked by security firms. In October, Sophos researchers have spotted the Memento ransomware that adopts a curious approach to block access to victims’ files. Pierluigi Paganini.

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Unnamed Ransomware gang uses a Python script to encrypt VMware ESXi servers

Security Affairs

An unnamed ransomware gang used a custom Python script to target VMware ESXi and encrypt all the virtual machines hosted on the server. Researchers from Sophos were investigating a ransomware attack when discovered that the attackers employed a Python script to encrypt virtual machines hosted on VMware ESXi servers.

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Qlocker Ransomware Attack Uses 7zip to Encrypt QNAP Devices

Heimadal Security

An ongoing massive ransomware campaign targeting QNAP devices around the world, stores users’ files in password-protected 7zip archives, warns BleepingComputer CEO Lawrence Abrams. Dubbed Qlocker, the ransomware began targeting QNAP devices on April 19th. 7z extension. 7z extension. While the […].