Remove Encryption Remove Firmware Remove Password Management
article thumbnail

Ghost Ransomware a Persistent Global Threat to Critical Infrastructure

SecureWorld News

Ghost ransomware actors, identified as operating from China, have been targeting unpatched systems and stolen credentials to infiltrate networks, encrypt data, and demand ransom payments. Patching and vulnerability management Apply timely security updates to operating systems, software, and firmware.

article thumbnail

Types of Encryption, Methods & Use Cases

eSecurity Planet

Encryption scrambles data to make it unreadable to those without decryption keys. Proper use of encryption preserves secrecy and radically lowers the potential damage of a successful cybersecurity attack. Encryption algorithm types will provide an overview of the mathematical algorithms used to encrypt data (AES, RSA, etc.),

Insiders

Sign Up for our Newsletter

This site is protected by reCAPTCHA and the Google Privacy Policy and Terms of Service apply.

article thumbnail

[Full-Disclosure] HideezKey 2 FAIL: How a good idea turns into a SPF (Security Product Failure)

Security Affairs

HideezKey- This is a deep-dive into a nice concept for a security token & password manager that turned into a horrible product due to lack of proper R&D and Threat Modeling. This will help me later in the case I will be able to obtain a firmware that eventually is encrypted (i.e. known-plaintext attack).

Firmware 105
article thumbnail

2.9 Billion Records Exposed in NPD Breach: How to Stay Safe

eSecurity Planet

When creating passwords, use at least 12 characters, combining uppercase and lowercase letters, numbers, and special symbols. Using a password manager can help you generate and store complex passwords without remembering each one. Use encrypted messaging apps like Signal or WhatsApp for private communications.

article thumbnail

5 Signs a Cyberattack Is Under Way and 5 Things You Need to Do Before It Happens

Adam Levin

When your phone or computer alerts you to an available software or firmware update, pay attention and do what you’re asked to do immediately (as opposed to clicking “Remind me later”) because many of these patches are security-related. Consider using a password manager. Or use a password manager.).

Passwords 245
article thumbnail

Nvidia, the ransomware breach with some plot twists

Malwarebytes

In the case of the Nvidia breach, LAPSUS$ claimed it was mainly after the removal of the lite hast rate (LHR) limitations in all GeForce 30 series firmware—apparently all to help out gamers and the mining community. If you recognize one or more of them we would encourage you to not only change them, but also to start using a password manager.

article thumbnail

How (and Why) to Take Full Advantage of Apple’s New Advanced Data Protection Feature

Security Boulevard

update, Apple introduced “Advanced Data Protection,” which finally introduced end-to-end encryption (E2EE) for most items backed up or stored in iCloud. Enabling end-to-end encryption (Advanced Data Protection for iCloud). encrypted email providers. Enabling end-to-end encryption (Advanced Data Protection for iCloud).