Substack confirms data breach affects users’ email addresses and phone numbers

Newsletter platform Substack has confirmed a data breach in an email to users. The company said that in October, an “unauthorized third party” accessed user data, including email addresses, phone numbers, and other unspecified “internal metadata.” Substack specified that more Read More …

Data breach at govtech giant Conduent balloons, affecting millions more Americans

A data breach at government technology giant Conduent appears to affect far more people than first disclosed, with the number of victims potentially stretching to dozens of millions of people across the United States. The January 2025 ransomware attack, which Read More …

Paris prosecutor’s cybercrime unit searches X office

French police raided the offices of Elon Musk’s social media network X on Tuesday and prosecutors ordered the tech billionaire to face questions in April in a widening investigation, amid growing scrutiny of the platform by authorities across Europe. France’s Read More …

Polish authorities arrest 20-year-old man on suspicion of carrying out DDoS attacks

Polish authorities have cuffed a 20-year-old man on suspicion of carrying out DDoS attacks. The Central Bureau for Combating Cybercrime (CBZC) claims the unnamed individual was responsible for attacks on “numerous popular websites,” including those of strategic importance. Given the Read More …

Russian ransomware hackers allegedly hit Tulsa airport in cyberattack, dump private files online as proof

Russian ransomware operators Qilin have claimed to have broken into the Tulsa International Airport and stolen an unspecified amount of sensitive company data. A report from Cybernews says the group recently added the airport to their data leak site, and Read More …

The Chrysalis Backdoor: A Deep Dive into Lotus Blossom’s toolkit

Rapid7 Labs, together with the Rapid7 MDR team, has uncovered a sophisticated campaign attributed to the Chinese APT group Lotus Blossom. Active since 2009, the group is known for its targeted espionage campaigns primarily impacting organizations across Southeast Asia and Read More …

Russia-linked APT28 attackers already abusing new Microsoft Office zero-day

Russia-linked attackers are already exploiting Microsoft’s latest Office zero-day, with Ukraine’s national cyber defense team warning that the same bug is being used to target government agencies inside the country and organizations across the EU. In an alert published on Read More …

Oregon residents health data stolen in TriZetto breach

Thousands more Oregonians will soon receive data breach letters in the continued fallout from the TriZetto data breach, in which someone hacked the insurance verification provider and gained access to its healthcare provider customers across multiple US states. The breach Read More …

Informant told FBI that Jeffrey Epstein had a ‘personal hacker’

A confidential informant told the FBI in 2017 that Jeffrey Epstein had a “personal hacker,” according to a document released by the Department of Justice on Friday. The document, which was released as part of the Justice Department’s legally required Read More …