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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 119
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A flaw in India Digilocker could?ve been exploited to bypass authentication

Security Affairs

The Indian Government fixed a flaw in the secure document wallet service Digilocker that could have potentially allowed anyone’s access without password. DigiLocker is an online service provided by Ministry of Electronics and IT (MeitY), Government of India under its Digital India initiative. Pierluigi Paganini.

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A brief history of cryptography: Sending secret messages throughout time

IBM Big Data Hub

From securing everyday personal messages and the authentication of digital signatures to protecting payment information for online shopping and even guarding top-secret government data and communications—cryptography makes digital privacy possible. In modern times, cryptography has become a critical lynchpin of cybersecurity.

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Owowa, a malicious IIS Server module used to steal Microsoft Exchange credentials

Security Affairs

assembly that is intended to be loaded as a module within an IIS web server that also exposes Exchange’s Outlook Web Access (OWA),” reads the analysis published by Kaspersky. Once a user has successfully authenticated on the OWA authentication web page, the Owawa module captures its credential.

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12 Data Loss Prevention Best Practices (+ Real Success Stories)

eSecurity Planet

Conduct content analysis to improve safety measures. Sample access restriction from SolarWinds’ access rights management dashboard Encrypt Data This practice entails using data encryption tools to keep sensitive data confidential and safe from illegal access or exploitation, even if the device is lost or stolen.

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Earth Lusca expands its arsenal with SprySOCKS Linux malware

Security Affairs

Researchers from Trend Micro, while monitoring the activity of the China-linked threat actor Earth Lusca , discovered an encrypted file hosted on a server under the control of the group. Additional analysis led to the discovery of a previously unknown Linux backdoor tracked as SprySOCKS. ” continues the report.

IT 109
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FBI published a flash alert on Mamba Ransomware attacks

Security Affairs

The Federal Bureau of Investigation (FBI) issued an alert to warn that the Mamba ransomware is abusing the DiskCryptor open source tool to encrypt entire drives. Mamba ransomware is one of the first malware that encrypted hard drives rather than files that was detected in public attacks. ” reads the alert published by the FBI.