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Building a Ransomware Resilient Architecture

eSecurity Planet

Servers are encrypted with “ locked” file extensions on files. You have the disaster recovery (DR) site, backups, and storage area network (SAN) snapshots. As you try each one, that pit in your stomach grows as you experience the worst feeling in IT: the realization you have no backup for recovery. Remember those?

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Ransomware Protection in 2021

eSecurity Planet

All of your files are encrypted with RSA-2048 and AES-128 ciphers.” ” Or you might see a readme.txt stating, “Your files have been replaced by these encrypted containers and aren’t accessible; you will lose your files on [enter date] unless you pay $2500 in Bitcoin.” IMPORTANT INFORMATION !!!

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Ransomware review: May 2023

Malwarebytes

The variant, targeting macOS arm64 architecture, first appeared on VirusTotal in November and December 2022 but went unnoticed until late April when it was discovered by MalwareHunterTeam. Grixba checks for antivirus programs, EDR suites, backup tools to help them plan the next steps of the attack. Stop malicious encryption.

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Network Security Architecture: Best Practices & Tools

eSecurity Planet

Network security architecture is a strategy that provides formal processes to design robust and secure networks. This article explores network security architecture components, goals, best practices, frameworks, implementation, and benefits as well as where you can learn more about network security architecture.

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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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What Is Bad Rabbit Ransomware?

SiteLock

Designed to encrypt and lock files, Bad Rabbit is a type of ransomware that spreads through “drive-by-attacks” where insecure websites are compromised. If successful, Bad Rabbit deploys the ransomware, encrypts files, and moves onto the next device. Perform regular backups. Have updated antivirus software.

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Portnox Cloud: NAC Product Review

eSecurity Planet

For example, encryption keys, administrator passwords, and other critical information are stored in the Azure Key Vault in FIPS 140-2 Level 2-validated hardware security modules (HSMs).

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