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How encryption can help address Cloud misconfiguration

Thales Cloud Protection & Licensing

How encryption can help address Cloud misconfiguration. So, whichever way you go, there is, across time, a very high likelihood that a CSP's encryption, tokenization, or key management scheme will be misconfigured either by the CSP itself or by the CSP user. Bring your own encryption (BYOE). Tue, 11/16/2021 - 06:15.

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Rorschach ransomware has the fastest file-encrypting routine to date

Security Affairs

A new ransomware strain named Rorschach ransomware supports the fastest file-encrypting routine observed to date. The researchers conducted five separate encryption speed tests in a controlled environment (with 6 CPUs, 8192MB RAM, SSD, and 220000 files to be encrypted), limited to local drive encryption only.

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Royal Ransomware adds support for encrypting Linux, VMware ESXi systems

Security Affairs

Royal Ransomware operators added support for encrypting Linux devices and target VMware ESXi virtual machines. The Royal Ransomware gang is the latest extortion group in order of time to add support for encrypting Linux devices and target VMware ESXi virtual machines. The malware changes the extension of the encrypted files to ‘.royal’.

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ViperSoftX uses more sophisticated encryption and anti-analysis techniques

Security Affairs

xyz pic.twitter.com/VLhISark8Y — Goldwave (@OGoldwave) March 13, 2023 The variant employed in the campaign supports a more sophisticated encryption method of byte remapping and a monthly rotation of the C2 server. #ViperSoftX is back, doesn't look like much has changed. c2 arrowlchat[.]com ” concludes the report.

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Researchers Quietly Cracked Zeppelin Ransomware Keys

Krebs on Security

He’d been on the job less than six months, and because of the way his predecessor architected things, the company’s data backups also were encrypted by Zeppelin. “We’ve found someone who can crack the encryption.” Then came the unlikely call from an FBI agent. “Don’t pay,” the agent said.

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GUEST ESSAY: Best practices to shrink the ever-present risk of Exchange Server getting corrupted

The Last Watchdog

Even in the cloud era, Microsoft Exchange Server remains a staple business communications tool across the globe. Fortunately, effective tools and wise best practices can help mitigate this this exposure enabling companies to indefinitely leverage Exchange Server as a productive, resilient and secure communications tool.

Risk 259
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How Cobalt Strike Became a Favorite Tool of Hackers

eSecurity Planet

Cobalt Strike was created a decade ago by Raphael Mudge as a tool for security professionals. Indeed, the tool can assess vulnerabilities and run penetration tests , while most tools on the market cannot do both. The tool is so powerful that black hat hackers and international threat groups have added it to their arsenal.