Security & IT News

Anthropic is investigating a vendor breach after a Discord-linked group accessed its Claude Mythos AI model, with no evidence of impact on core systems.

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The cosmetics retailer, which counts 41 million customers in its membership data, declined to provide an accurate total number of customers affected.

Bluesky is back online after a roughly 24-hour DDoS attack disrupted services, with the Iran-linked 313 Team claiming responsibility and no data breach reported.

France Titres, the government agency in France for issuing and managince administrative documents has disclosed a data breach after a threat actor claimed the attack and stealing citizen data. [...]

A 24-year-old British national and senior member of the cybercrime group “ Scattered Spider ” has pleaded guilty to wire fraud conspiracy and aggravated identity theft. Tyler Robert Buchanan admitted his role in a series of text-message phishing attacks in the summer of 2022 that allowed the group to hack into at least a dozen major technology companies and steal tens of millions of dollars worth of cryptocurrency from investors. Buchanan’s hacker handle “ Tylerb ” once graced a leaderboard in the English-language criminal hacking scene that tracked the most accomplished cyber thieves. Now in U.S. custody and awaiting sentencing, the Dundee, Scotland native is facing the possibility of more than 20 years in prison. Two photos published in a Daily Mail story dated May 3, 2025 show Buchanan as a child (left) and as an adult being detained by airport authorities in Spain. “M S” in this screenshot refers to Marks Spencer, a major U.K. retail chain that suffered a ransomware attack last year at the hands of Scattered Spider. Scattered Spider is the name given to a prolific English-speaking cybercrime group known for using social engineering tactics to break into companies and steal data for ransom, often impersonating employees or contractors to deceive IT help desks into granting access. As part of his guilty plea, Buchanan admitted conspiring with other Scattered Spider members to launch tens of thousands of SMS-based phishing attacks in 2022 that led to intrusions at a number of technology companies, including Twilio, LastPass, DoorDash, and Mailchimp. The group then used data stolen in those breaches to carry out SIM-swapping attacks that siphoned funds from individual cryptocurrency investors. In an unauthorized SIM-swap, crooks transfer the target’s phone number to a device they control and intercept any text messages or phone calls to the victim’s device — such as one-time passcodes for authentication and password reset links sent via SMS. The U.S. Justice Department said Buchanan admitted to stealing at least $8 million in virtual currency from individual victims throughout the United States. FBI investigators tied Buchanan to the 2022 SMS phishing attacks after discovering the same username and email address was used to register numerous phishing domains seen in the campaign. The domain registrar NameCheap found that less than a month before the phishing spree, the account that registered those domains logged in from an Internet address in the U.K. FBI investigators said the Scottish police told them the address was leased to Buchanan throughout 2022. As first reported by KrebsOnSecurity, Buchanan fled the United Kingdom in February 2023, after a rival cybercrime gang hired thugs to invade his home, assault his mother, and threaten to burn him with a blowtorch unless he gave up the keys to his cryptocurrency wallet. That same year, U.K. investigators found a device at Buchanan’s Scotland residen

New York, United States, 21st April 2026, CyberNewswire

Some lawmakers are calling for widespread reforms following years of surveillance scandals and abuses across successive U.S. administrations. But even if the spy law known as Section 702 expires on April 30, the government's spy powers will not automatically lapse.

Threat Intel Scraping sounds simple until it isn’t, here’s how cybersecurity teams avoid blocks, bad data, and unnecessary risk.

Grinex exchange collapses after $13.7M breach, blames Western spies as Chainalysis flags possible exit scam and sanctions evasion network links claims.

State-sponsored North Korean hackers are likely behind the $290 million crypto-heist that impacted the KelpDAO DeFi project on Saturday. [...]

Vercel confirms a breach linked to Context.ai as a hacker lists alleged data for $2M. ShinyHunters denies involvement and flags imposters.

The Seiko USA website was defaced over the weekend, displaying a message from attackers claiming they stole its Shopify customer database and threatening to leak it unless a ransom is paid. [...]

The hack against Kelp DAO is the largest crypto heist of the year so far.

The DDoS attack against Mastodon's flagship server comes less than a week after Bluesky was targeted with junk web traffic.

Over 130,000 users are at risk from fake TikTok downloader extensions on Chrome and Microsoft Edge. Researchers discovered these malicious tools use device fingerprinting to spy on users and steal sensitive browser data.

Vercel blamed its breach on an earlier hack at Context AI, which allowed hackers to hijack a Vercel employee's account to steal customer data.

Remove unwanted objects from video effortlessly with AI in 2026. Learn step-by-step methods, best tools, and pro tips to clean up your footage like a professional.

Monday’s recap shows the same pattern in different places. A third-party tool becomes a way in, then leads to internal access. A trusted download path is briefly swapped to deliver malware. Browser extensions act normally while pulling data and running code. Even update channels are used to push payloads. It’s not breaking systems—it’s bending trust. There’s also a shift in how attacks run.

A British man, believed to be the leader of the Scattered Spider cybercrime collective, has pleaded guilty in the United States to charges of wire fraud and aggravated identity theft. [...]