the all-around
infostealer hub.

By [Alon Gal] | April 2025 The HellCat ransomware group has once again demonstrated their relentless focus on exploiting Jira credentials stolen through infostealer malware, targeting four new organizations: HighWire Press, Asseco, Racami, and LeoVegas Group. Hudson Rock has been tracking HellCat’s activities since their emergence. Research conducted by Hudson Rock confirms that all four breaches stem from compromised Jira credentials

By [Alon Gal] | April 2025 Just days after reporting on the Samsung Tickets data breach, another massive leak has surfaced, this time targeting Royal Mail Group, a British institution with over 500 years of history. On April 2, 2025, a threat actor known as “GHNA” posted on BreachForums, announcing the release of 144GB of data stolen from Royal Mail Group.

By [Alon Gal] | March 2025 Another colossal breach fueled by infostealer malware, and this time, it’s Samsung in the crosshairs. A hacker going by the alias “GHNA” has dumped a staggering 270,000 customer tickets from Samsung Germany online, completely free of charge. The data, which appears to be sourced from samsung-shop.spectos.com, didn’t come from some sophisticated zero-day exploit or insider

By [Alon Gal] | March 2025 StreamElements, a popular cloud-based streaming platform, has confirmed a significant data breach involving a third-party service provider, following reports of stolen data being offered for sale on a hacking forum. The breach, which potentially impacts over 100,000 individuals, exposed sensitive information including names, addresses, phone numbers, and emails. New details from Hudson Rock confirm that

In yet another reminder of the dangers posed by infostealer malware, the emerging Arkana ransomware group has claimed responsibility for a massive breach of WideOpenWest (WOW!), one of the largest Internet Service Providers (ISPs) in the United States. The attack, which Hudson Rock researchers trace its origins to an infostealer infection back in September 2024, has allegedly compromised over 403,000

🔊 *Hudson Rock* is back with a new podcast episode! In this episode, Leonid Rozenberg, cybercrime and threat intelligence researcher, speaks with Kevin Poireault from Infosecurity Magazine Magazine about the Infostealer landscape in 2025. While Infostealers are still harvesting passwords and cookies, Leonid dives into additional malware features such as: 🔹 File-grabbing module🔹 Credit card theft🔹 Android APK-related data This