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Electrum Bitcoin wallets under siege

By Adam Thomas, with additional contributions from Jérôme Segura, Vasilios Hioueras and S!Ri Since at least late December 2018, many users of the popular Electrum Bitcoin wallet have fallen victim to a series of phishing attacks, which we estimate netted crooks well over 771 Bitcoins—an amount equivalent to approximately $4 million USD at current exchange rates. Threat actors were able to … [Read more...]

Did my comment on your blog get lost?

If you ever feel bad about your job because of mindless tasks you must perform day after day, or if you’re bothered by the fact that your chosen work pays crap, produces nothing useful, and helps no one: have a look at blog comment spammers and breathe a sigh of relief. They make almost any job look fantastic by comparison. Unfortunately, they also spam up the very comment sections where … [Read more...]

New Deepfakes forum goes mining with Coinhive

You may or may be familiar with the furore over Deepfakes, a relatively new development in pornography involving a tool called FacesApp, which is capable of producing a real porn clip that replaces the original actors’ heads with those of celebrities—or indeed, anyone at all. Online fakes have been around since the early 2000s or possibly even earlier; alongside those old photos, fakers … [Read more...]

Ransomware’s difficult second album

The last year has seen all manner of cybercrime, from scams and social engineering to malvertising and malspam. What’s interesting is that so many “next-gen,” sophisticated malware mainstays like exploits have dropped in popularity, while other more traditional types such as spyware have shot up dramatically —to the tune of an 882 percent increase in UK detections. Meanwhile, … [Read more...]

A week in security (November 20 – November 26)

Last week, we warned you about a new method by which the Mac malware OSX.Proton is being spread, we informed you where all those free Bitcoins you were texted about were being held up, how the EU intends to battle fake news, and how the Terdot Trojan likes social media. We also revealed our 2018 security predictions. Other news Due to zero entropy implementation of Address Space Layout … [Read more...]