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Ransomware group claims it's "compromised all of Sony systems"

Malwarebytes

The announcement says Sony's data is for sale: Sony Group Corporation, formerly Tokyo Telecommunications Engineering Corporation, and Sony Corporation, is a Japanese multinational conglomerate corporation headquartered in Minato, Tokyo, Japan We have successfully compromissed [sic] all of sony systems. Stop malicious encryption.

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Octo Tempest cybercriminal group is "a growing concern"—Microsoft

Malwarebytes

” Since then the group has expanded its range of activities to include targeting organizations providing cable telecommunications, email, and tech services, and partnering with the ALPHV/BlackCat ransomware group. Stop malicious encryption. Create offsite, offline backups. Prevent intrusions.

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Medical research data Advarra stolen after SIM swap

Malwarebytes

Since then the group has expanded its range of activities to include targeting organizations providing cable telecommunications, email, and tech services, and partnering with the ALPHV ransomware group. Create a plan for patching vulnerabilities in internet-facing systems quickly; and disable or harden remote access like RDP and VPNs.

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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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Cyber Security Awareness and Risk Management

Spinone

The contemporary world has witnessed the rise of the Internet and global communication, and collaboration technologies, including mobile data use and the culture of bring your own device [BYOD]. I’m not exaggerating: A s ecure cloud backup solution can save hours, days, months and years of your team’s work.

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How to Stop DDoS Attacks: Prevention & Response

eSecurity Planet

These events can occur accidentally and even within a corporate network; however, intentional attacks on internet-facing resources are far more common. Redundant devices or backup devices will generally be required for a resilient architecture and can be used to restore systems quickly after a DDoS attack. Harden infrastructure.

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Ransomware world in 2021: who, how and why

SecureList

To ensure that their ability to restore encrypted files would never be questioned, they cultivated an online presence, wrote press releases and generally made sure their name would be known to all potential victims. They interact with each other through internet handles, paying for services with cryptocurrency. Access sellers.