The software engineers behind these systems are employees of NTC Vulkan. On the surface, it looks like a run-of-the-mill cybersecurity consultancy. However, a leak of secret files from the company has exposed its work bolstering Vladimir Putin’s cyberwarfare capabilities. Thousands of pages of secret documents reveal how Vulkan’s engineers have worked for Russian military and intelligence agencies

Less than a week into the war, it seems increasingly likely that Vladimir Putin is heading towards a historic defeat. He may win all the battles but still lose the war. Putin’s dream of rebuilding the Russian empire has always rested on the lie that Ukraine isn’t a real nation, that Ukrainians aren’t a real people, and that the inhabitants of Kyiv, Kharkiv and Lviv yearn for Moscow’s rule. That’s

Pegasus is a malware that infects iPhones and Android devices to enable operators of the tool to extract messages, photos and emails, record calls and secretly activate microphones. The leak contains a list of more than 50,000 phone numbers that, it is believed, have been identified as those of people of interest by clients of NSO since 2016. Forbidden Stories, a Paris-based nonprofit media organi

The government will next week confirm the launch date for a UK-wide age block on online pornography as privacy campaigners continue to raise concerns about how websites and age verification companies will use the data they collect. The plan for implementing the long-delayed age block, which has been beset by technical difficulties, is expected to be announced alongside the government’s other propo

It could be gamechanging for both film producers and audiences, said Ganna Pogrebna, a professor of behavioural economics and data science at the University of Birmingham, who led the research team. “We know that when we talk about movie production it is a small group of people that make decisions for the viewers. We were essentially trying to listen to the viewer, to see what they actually want.”

He was particularly aware of the allure of Facebook “likes”, which he describes as “bright dings of pseudo-pleasure” that can be as hollow as they are seductive. And Rosenstein should know: he was the Facebook engineer who created the “like” button in the first place. A decade after he stayed up all night coding a prototype of what was then called an “awesome” button, Rosenstein belongs to a small

The first time I met Christopher Wylie, he didn’t yet have pink hair. That comes later. As does his mission to rewind time. To put the genie back in the bottle. By the time I met him in person, I’d already been talking to him on a daily basis for hours at a time. On the phone, he was clever, funny, bitchy, profound, intellectually ravenous, compelling. A master storyteller. A politicker. A data sc

The data analytics firm that worked with Donald Trump’s election team and the winning Brexit campaign harvested millions of Facebook profiles of US voters, in one of the tech giant’s biggest ever data breaches, and used them to build a powerful software program to predict and influence choices at the ballot box. A whistleblower has revealed to the Observer how Cambridge Analytica – a company owned