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Breaking the Zeppelin Ransomware Encryption Scheme

Schneier on Security

“If we can recover the RSA-512 Public Key from the registry, we can crack it and get the 256-bit AES Key that encrypts the files! . “If we can recover the RSA-512 Public Key from the registry, we can crack it and get the 256-bit AES Key that encrypts the files!” ” they wrote. Technical details.

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Ransomware hackers adopting Intermittent Encryption

CyberSecurity Insiders

According to a study conducted by security firm SentinelOne, ransomware spreading hackers are adopting a new encryption standard named ‘Intermittent Encryption’ while targeting victims. Intermittent Encryption is nothing but locking down files on a partial note and at a great speed that also helps in being detected.

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Ransomware Groups Turn to Intermittent Encryption to Speed Attack Times

eSecurity Planet

To accelerate the ransomware encryption process and make it harder to detect, cybercriminal groups have begun using a new technique: intermittent encryption. Intermittent encryption allows the ransomware encryption malware to encrypt files partially or only encrypt parts of the files.

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Ragnar Locker ransomware gang advertises Campari hack on Facebook

Security Affairs

?Ragnar Locker Ransomware operators have started to run Facebook advertisements to force their victims into paying the ransom. Ransomware operators are adopting multiple tricks to make pressure on the victims, such as publishing post press releases about their attacks. 9, on Facebook. .” 9, on Facebook.

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Researchers Quietly Cracked Zeppelin Ransomware Keys

Krebs on Security

Peter is an IT manager for a technology manufacturer that got hit with a Russian ransomware strain called “ Zeppelin ” in May 2020. 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.

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Google advertisements turning into malware spreading platforms

CyberSecurity Insiders

The next time when you search for a software download on the Google search engine, be cautious, as the software might also bring in new trouble as malware or might strictly act as a source to malware spread that can steal data and encrypt all the information on the web.

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BlackCat Ransomware Raises Ante After FBI Disruption

Krebs on Security

Federal Bureau of Investigation (FBI) disclosed today that it infiltrated the world’s second most prolific ransomware gang, a Russia-based criminal group known as ALPHV and BlackCat. BlackCat formed by recruiting operators from several competing or disbanded ransomware organizations — including REvil , BlackMatter and DarkSide.