Security, Spoken

It was a week of notable firsts, although not always welcome ones. Israel responded to a Hamas cyberattack by blowing up the building that apparently housed the responsible hacking group, a new escalation in cyberwar doctrine. Google for the first time lets you limit how long it keeps your data—so go do that. And the CIA became the first intelligence agency to establish an official presence on the Tor anonymous network. For some reason.

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Thanks to advances in machine learning, computers have gotten really good at identifying what’s in photographs. They started beating humans at the task years ago, and can now even generate fake images that look eerily real. While the technology has come a long way, it’s still not entirely foolproof. In particular, researchers have found that image detection algorithms remain susceptible to a class of problems called adversarial examples.

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On the dark web drug market Empire this week, business proceeds as usual. "Satisfied customer, will be back," writes one user on the product page of a meth dealer with the handle shardyshardface. "Excellent," reads a plaudit posted by a buyer of the opiate oxycodone. "Bravo," says another for a five-dollar sample of fentanyl, one of 18 reviews posted on the product's profile page in the last week. In all, Empire lists over 18,000-plus narcotic offerings, including hundreds for oxycodone alone.

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Binance is one of the world’s biggest cryptocurrency exchanges. As of Tuesday, it’s now also the scene of a major cryptocurrency theft. In what the company calls a “large scale security breach,” hackers stole not only 7,000 bitcoin—equivalent to over $40 million—but also some user two-factor authentication codes and API tokens.

Binance is one of the world’s biggest cryptocurrency exchanges. As of Tuesday, it’s now also the scene of a major cryptocurrency theft. In what the company calls a “large scale security breach,” hackers stole not only 7,000 bitcoin—equivalent to over $40 million—but also some user two-factor authentication codes and API tokens.

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The First Amendment and the Computer Fraud and Abuse Act collided last month when the UK arrested Wikileaks founder Julian Assange on, among other things, a US extradition request for computer crime. He has since been sentenced to 50 weeks in a British prison. For roughly seven years before his arrest, he’d been living in the Ecuadorian Embassy in London, but on April 11, the Ecuadorian government withdrew his asylum.

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The anonymity service Tor has grown in popularity around the world over the last few years, but it has also long been a tool for intelligence agencies and clandestine communications—not to mention endless cat-and-mouse games between law enforcement and criminals. But now, the CIA is staking out a more public presence there.

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This weekend, violence between Israel and Gaza escalated to a degree not seen since 2014, with 25 Palestinians and four Israelis killed in the fighting. Decades into the entrenched tensions of the region, the incident overall was tragically unsurprising. But for cybersecurity professionals, one aspect particularly stood out: The Israeli Defense Force claimed that it bombed and partially destroyed one building in Gaza because it was allegedly the base of an active Hamas hacking group.

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The week began with dragon’s breath. After a major breach in its firewall, a scrappy security team in the north engaged in an epic battle to rid its system of an infected payload that kept growing bigger and bigger, spewing frozen ice flames across all critical infrastructure. Yes, I’m talking about Game of Thrones, folks, and yes, we asked an officer in the Army National Guard to do a tactical analysis of the battle of Winterfell, and yes, it’s wonderful and you should read it.

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Hackers are hacking, Portland is leading the charge for open internet, and Paris is pondering what to do with what's left of the Notre Dame Cathedral. Here's the news you need to know, in two minutes or less. A hacker group is on a hijacking spree Over the past three years, insidious supply chain attacks on at least six different companies have now all been tied to a single group of hackers.

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