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Google discloses a severe flaw in widely used Libgcrypt encryption library

Security Affairs

Google discovered a flaw in GNU Privacy Guard (GnuPG)’s Libgcrypt encryption library that could be exploited to get remote code execution. Just decrypting some data can overflow a heap buffer with attacker controlled data, no verification or signature is validated before the vulnerability occurs.”

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Stop Ransomware in its Tracks With CipherTrust Transparent Encryption Ransomware Protection

Thales Cloud Protection & Licensing

Stop Ransomware in its Tracks With CipherTrust Transparent Encryption Ransomware Protection madhav Wed, 04/17/2024 - 05:22 Our last blog Ransomware Attacks: The Constant and Evolving Cybersecurity Threat described the ever dangerous and evolving cybersecurity threat of ransomware. Because ransomware does not care about your data.

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Researchers Devise Attack for Stealing Data During Homomorphic Encryption

Dark Reading

A vulnerability in a Microsoft crypto library gives attackers a way to figure out what data is being encrypted in lockpicker-like fashion.

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Attackers use encrypted RPMSG messages in Microsoft 365 targeted phishing attacks

Security Affairs

Experts warn of phishing attacks that are combining the use of compromised Microsoft 365 accounts and.rpmsg encrypted emails. Trustwave researchers have observed threat actors using encrypted RPMSG attachments sent via compromised Microsoft 365 accounts in a phishing campaign aimed at stealing Microsoft credentials.

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Homomorphic Encryption Makes Real-World Gains, Pushed by Google, IBM, Microsoft

eSecurity Planet

The increasing mobility of data, as it ping-pongs between clouds, data centers and the edge, has made it an easier target of cybercrime groups, which has put a premium on the encryption of that data in recent years. The data is protected against cybercriminals as well as others who are not supposed to see it.

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New Hive ransomware variant is written in Rust and use improved encryption method

Security Affairs

Hive ransomware operators have improved their file-encrypting module by migrating to Rust language and adopting a more sophisticated encryption method. The most important change in the latest Hive variant is the encryption mechanism it adopts. ” reads the post published by Microsoft. ” continues Microsoft. .

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IBM researchers to publish FHE challenges on the FHERMA platform

IBM Big Data Hub

To foster innovation in fully homomorphic encryption (FHE), IBM® researchers have begun publishing challenges on the FHERMA platform for FHE challenges launched in late 2023 by the Fair Math and the OpenFHE community. FHE: A new frontier in technology Fully homomorphic encryption is a groundbreaking technology with immense potential.