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Hackers Threaten to Leak Confidential 9/11 Documents Unless Paid in Bitcoin

Cybercriminal group “The Dark Overlord” has threatened to publicly release confidential files related to the 9/11 attacks if their ransom demands are not met, reports Motherboard on January 1, 2019. 9/11 Secrets up for Sale The hacker group tweeted on December 31, 2018, about their successful breach of the confidential database of law firms handling cases related to the 9/11 terrorist attacks. дальше »

2019-1-3 00:00

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NANO Cryptocurrency Passes Security Audit

An independent security review has found “no critical vulnerabilities” in the node software for the Nano cryptocurrency. Red4Sec, a cybersecurity firm, was enlisted by the Nano Foundation to conduct a thorough audit of currency’s representative and consensus software back in September. дальше »

2018-12-24 19:36

Benefits and drawbacks of permissioned blockchains

Permissioned blockchains are distributed databases that enable its members to decide who can participate in the consensus mechanism of the network and who can validate transactions on the network. Nodes on permissioned blockchains are given full authority over the network by verified and registered members of the permissioned blockchain. On public (permissionless) blockchains, there are […] дальше »

2018-12-15 07:00

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Read this if you’ve got ‘nothing to hide’

Boris is the wise ol’ CEO of TNW who writes a weekly column on everything about being an entrepreneur — from managing stress to embracing awkwardness. You can also get his musings straight to your inbox by signing up for his newsletter! If you’re one of those people who think privacy isn’t really an issue for you because you have nothing to hide, you should read this. дальше »

2018-11-20 18:55

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Alex Jones’ Infowars store was infected with credit card skimming software

Infowars is best known as the fake news platform used by beetroot-red nutjob Alex Jones to spout wild conspiracies and defame grieving parents. But did you also know it boasts an online store where you can buy vitamins, “neutraceuticals,” and garish right-wing t-shirts? I mention the retail bit because, according to ZDNet and Dutch security researcher, Willem de Groot, it was recently the site of a particularly nasty Magecart infection, which hoovered up the details of roughly 1,600 customers. дальше »

2018-11-14 12:59

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Living in a Post-Quantum Cryptography World

The slow yet steady development of quantum computers has brought major security fears to the forefront of the cryptocurrency sector as well as many other industries. This article explains the problem, its origin, mechanisms, and implications as well as the steps that are being taken to remedy the threat that quantum computers pose. дальше »

2018-11-7 16:00