Category: encryption

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Decrypting Hive Ransomware Data

Posted on By infossl
academic papers, cryptanalysis, encryption, ransomware, Security technology, Uncategorized

Nice piece of research: Abstract: Among the many types of malicious codes, ransomware poses a major threat. Ransomware encrypts data and demands a ransom in exchange for decryption. As data recovery is impossible if the encryption key is not obtained, some companies suffer from considerable damage, such as the payment of huge amounts of money … Read More “Decrypting Hive Ransomware Data” »

New DeadBolt Ransomware Targets NAT Devices

Posted on By infossl
cyberattack, encryption, ransomware, Security technology, Uncategorized, zero-day

There’s a new ransomware that targets NAT devices made by QNAP: The attacks started today, January 25th, with QNAP devices suddenly finding their files encrypted and file names appended with a .deadbolt file extension. Instead of creating ransom notes in each folder on the device, the QNAP device’s login page is hijacked to display a … Read More “New DeadBolt Ransomware Targets NAT Devices” »

UK Government to Launch PR Campaign Undermining End-to-End Encryption

Posted on By infossl
child pornography, children, crypto wars, cybersecurity, encryption, marketing, privacy, propaganda, Security technology, Uncategorized

Rolling Stone is reporting that the UK government has hired the M&C Saatchi advertising agency to launch an anti-encryption advertising campaign. Presumably they’ll lean heavily on the “think of the children!” rhetoric we’re seeing in this current wave of the crypto wars. The technical eavesdropping mechanisms have shifted to client-side scanning, which won’t actually help … Read More “UK Government to Launch PR Campaign Undermining End-to-End Encryption” »

New German Government is Pro-Encryption and Anti-Backdoors

Posted on By infossl
backdoors, encryption, germany, national security policy, privacy, Security technology, Uncategorized

I hope this is true: According to Jens Zimmermann, the German coalition negotiations had made it “quite clear” that the incoming government of the Social Democrats (SPD), the Greens and the business-friendly liberal FDP would reject “the weakening of encryption, which is being attempted under the guise of the fight against child abuse” by the … Read More “New German Government is Pro-Encryption and Anti-Backdoors” »

Zoom Lied about End-to-End Encryption

Posted on By infossl
courts, encryption, lies, Security technology, Uncategorized, videoconferencing

The facts aren’t news, but Zoom will pay $85M — to the class-action attorneys, and to users — for lying to users about end-to-end encryption, and for giving user data to Facebook and Google without consent. The proposed settlement would generally give Zoom users $15 or $25 each and was filed Saturday at US District … Read More “Zoom Lied about End-to-End Encryption” »

Paragon: Yet Another Cyberweapons Arms Manufacturer

Posted on By infossl
cyberweapons, encryption, patching, privacy, Security technology, smartphones, spyware, surveillance, Uncategorized, zero-day

Forbes has the story: Paragon’s product will also likely get spyware critics and surveillance experts alike rubbernecking: It claims to give police the power to remotely break into encrypted instant messaging communications, whether that’s WhatsApp, Signal, Facebook Messenger or Gmail, the industry sources said. One other spyware industry executive said it also promises to get … Read More “Paragon: Yet Another Cyberweapons Arms Manufacturer” »

Storing Encrypted Photos in Google’s Cloud

Posted on By infossl
academic papers, cloud computing, encryption, google, photos, Security technology, Uncategorized

New paper: “Encrypted Cloud Photo Storage Using Google Photos“: Abstract: Cloud photo services are widely used for persistent, convenient, and often free photo storage, which is especially useful for mobile devices. As users store more and more photos in the cloud, significant privacy concerns arise because even a single compromise of a user’s credentials give … Read More “Storing Encrypted Photos in Google’s Cloud” »