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Security Analysis of Threema

Schneier on Security

A group of Swiss researchers have published an impressive security analysis of Threema. We provide an extensive cryptographic analysis of Threema, a Swiss-based encrypted messaging application with more than 10 million users and 7000 corporate customers.

Security 115
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A brief history of cryptography: Sending secret messages throughout time

IBM Big Data Hub

Most cryptosystems begin with an unencrypted message known as plaintext, which is then encrypted into an indecipherable code known as ciphertext using one or more encryption keys. In this article, we’ll look back at the history and evolution of cryptography. This ciphertext is then transmitted to a recipient.

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GUEST ESSAY: Everything you should know about the cybersecurity vulnerabilities of AI chatbots

The Last Watchdog

Health care relies on it for intelligent symptom analysis and health information dissemination. Secure communication channels: Ensure all communication channels between the chatbot and users are secure and encrypted, safeguarding sensitive data from potential breaches. Using MFA can prevent 99.9% of cyber security attacks.

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Backdoor in TETRA Police Radios

Schneier on Security

Looks like the encryption algorithm was intentionally weakened by intelligence agencies to facilitate easy eavesdropping. The TETRA security standards have been specified together with national security agencies and are designed for and subject to export control regulations which determine the strength of the encryption.”

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Evil Telegram campaign: Trojanized Telegram apps found on Google Play

Security Affairs

The analysis of the code revealed that most packages of the trojanized version of Telegram look the same as the standard ones. The collected information is then encrypted and cached into a temporary file named tgsync.s3. ” reads the analysis published by Kaspersky. ” concludes the analysis.

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Ray Ozzie's Encryption Backdoor

Schneier on Security

Last month, Wired published a long article about Ray Ozzie and his supposed new scheme for adding a backdoor in encrypted devices. It's a weird article. The public key goes into the processor and the device, and is used to encrypt whatever user key encrypts the data.

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ESET PROTECT Advanced Review: Features & Benefits

eSecurity Planet

With a multi-layered approach to endpoint protection, the ESET PROTECT Advanced solution fits small to medium-sized businesses and offers advanced EPP capabilities, full disk encryption , and an automated sandbox for dynamic threat analysis. This article looks at the key features and benefits of the ESET PROTECT Advanced solution.