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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 116
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The Value of Data Governance and How to Quantify It

erwin

erwin recently hosted the second in its six-part webinar series on the practice of data governance and how to proactively deal with its complexities. Led by Frank Pörschmann of iDIGMA GmbH, an IT industry veteran and data governance strategist, the second webinar focused on “ The Value of Data Governance & How to Quantify It.”.

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What Is Encryption? Definition, How it Works, & Examples

eSecurity Planet

Encryption uses mathematical algorithms to transform and encode data so that only authorized parties can access it. What Encryption Is and How It Relates to Cryptology The science of cryptography studies codes, how to create them, and how to solve them. How Does Encryption Process Data? How Does Encryption Process Data?

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How Data Governance Protects Sensitive Data

erwin

Data Security Starts with Data Governance. Lack of a solid data governance foundation increases the risk of data-security incidents. Without data governance, organizations lack the ability to connect the dots across data governance, security and privacy – and to act accordingly. Who is authorized to use it and how?

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

eSecurity Planet

12 Data Loss Prevention Best Practices 3 Real Examples of DLP Best Practices in Action How to Implement a Data Loss Prevention Strategy in 5 Steps Bottom Line: Secure Your Operations with Data Loss Prevention Best Practices When Should You Incorporate a DLP Strategy? Conduct content analysis to improve safety measures.

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Experts warn of attacks using a new Linux variant of SFile ransomware

Security Affairs

Some variants of the ransomware append the English name of the target company to the filenames of the encrypted files. “For example, the variant captured this time uses nuctech-gj0okyci (nuctech is the English name of Nuctech Technology Co., as the suffix name. . as the suffix name. ” reported The Record.

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National Academy of Sciences Encryption Study

Data Matters

After supporters and opponents of mandated government access to encrypted communications publicly feuded for much of 2016, reprising arguments they’ve had since at least the days of the “Clipper Chip,” these “encryption debates” seemed to quiet down for much of last year. See, e.g., here.)