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Evaluating the NSA's Telephony Metadata Program

Schneier on Security

The first concern was over high numbers: in both 2016 and 2017, the Foreign Intelligence Surveillance Court issued 40 orders for collection, but the NSA collected hundreds of millions of CDRs, and the agency provided little clarification for the high numbers. For a time, the new program seemed to be functioning well.

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StripedFly: Perennially flying under the radar

SecureList

It comes equipped with a built-in TOR network tunnel for communication with command servers, along with update and delivery functionality through trusted services such as GitLab, GitHub, and Bitbucket, all using custom encrypted archives. Subsequent analysis revealed earlier instances of suspicious code dating back to 2017.

Malware 107
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12 Data Loss Prevention Best Practices (+ Real Success Stories)

eSecurity Planet

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. No user data was lost.

Backups 124
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Post-Quantum Cryptography: Lessons Learned from SHA-1 Deprecation

Security Boulevard

Despite all the emphasis around the shift from SHA-1 to SHA-2, 35% of websites were still utilizing SHA-1 certificates as of November 2016, according to research from Venafi in 2017. Prepare a quantum-safe architecture now. Post-Quantum Encryption Algorithms Announced. Start by examining all your crypto-dependent applications.

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DePriMon downloader uses a never seen installation technique

Security Affairs

According to a report published by Symantec in 2017, Longhorn is a North American hacking group that has been active since at least 2011. In 2017, Symantec speculated that at least 40 targets in 16 countries have been compromised by the threat actors. The targets were all located in the Middle East, Europe, Asia, and Africa.

Malware 103
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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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Torii botnet, probably the most sophisticated IoT botnet of ever

Security Affairs

According to experts from Avast, the Torii bot has been active since at least December 2017, it could targets a broad range of architectures, including ARM, MIPS, x86, x64, PowerPC, and SuperH. The Torii IoT botnet stands out for the largest sets of architectures it is able to target.

IoT 85