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Category: Data Breaches

Breachforums Boss to Pay $700k in Healthcare Breach

In what experts are calling a novel legal outcome, the 22-year-old former administrator of the cybercrime community Breachforums will forfeit nearly $700,000 to settle a civil lawsuit from a health insurance company whose customer data was posted for sale on the forum in 2023. Conor Brian Fitzpatrick, a.k.a. “Pompompurin,” is slated for resentencing next month…

PowerSchool customers hit by downstream extortion threats

Five months after education software vendor PowerSchool paid an unnamed threat actor a ransom in exchange for the deletion of sensitive stolen data, some of the company’s customers are now receiving extortion demands.  A threat actor, who may or not be the same criminal group behind the attack, has contacted four school district customers of…

Verizon discovers spike in ransomware and exploited vulnerabilities

Cybercriminals and state-sponsored threat groups exploited vulnerabilities and initiated ransomware attacks with vigor last year, escalating the scope of their impact by hitting more victims and outmaneuvering defenses with speed. The rate of ransomware detected in data breaches jumped 37%, occurring in 44% of the 12,195 data breaches reviewed in Verizon’s 2025 Data Breach Investigations…

Top Data Breaches of March 2025

Cyber threats continue to challenge organizations in 2025, and March saw its share of major breaches. From cloud providers to universities, sensitive data was exposed, raising concerns about security gaps… The post Top Data Breaches of March 2025 appeared first on Strobes Security. The post Top Data Breaches of March 2025 appeared first on Security…

Infostealers fueled cyberattacks and snagged 2.1B credentials last year

Cybercriminals used information-stealing malware to a devastating effect last year, capturing sensitive data that fueled ransomware, breaches and attacks targeting supply chains and critical infrastructure, according to a new report. Infostealers were used to steal 2.1 billion credentials last year, accounting for nearly two-thirds of 3.2 billion credentials stolen from all organizations, Flashpoint said in a…

New York sues Allstate and subsidiaries for back-to-back data breaches

Allstate and several of the insurance company’s subsidiaries were accused of poor security practices resulting in data breaches in 2020 and 2021 that exposed sensitive data on nearly 200,000 people, the New York State Attorney General office said in a lawsuit filed Monday.  National General, an insurance company Allstate acquired for $4 billion in 2021,…

Feds Link $150M Cyberheist to 2022 LastPass Hacks

In September 2023, KrebsOnSecurity published findings from security researchers who concluded that a series of six-figure cyberheists across dozens of victims resulted from thieves cracking master passwords stolen from the password manager service LastPass in 2022. In a court filing this week, U.S. federal agents investigating a spectacular $150 million cryptocurrency heist said they had…

Top Data Breaches of February 2025

February 2025 saw a series of high-impact data breaches affecting industries ranging from healthcare and finance to cloud services and government agencies. These incidents exposed sensitive data, disrupted operations, and… The post Top Data Breaches of February 2025 appeared first on Strobes Security. The post Top Data Breaches of February 2025 first appeared on Security…

A Comprehensive Look at OSINT

Leveraging Publicly Available Data for Better Security  Open Source Intelligence (OSINT) is a term you’ve likely encountered in conversations about cybersecurity, intelligence gathering, and investigative journalism. As our personal and professional lives become increasingly digital, OSINT has become a crucial practice for organizations, law enforcement agencies, and everyday users seeking to stay informed and protected.…

Cybersecurity, government experts are aghast at security failures in DOGE takeover

As the world’s richest man and his team from the Department of Government Efficiency continue their quest to dismantle federal agencies, cybersecurity experts, good government experts and Democrats are increasingly expressing outrage and alarm, in some cases likening the actions to an ongoing data breach. Elon Musk and employees from DOGE — which is, legally,…

Fintech Giant Finastra Investigating Data Breach

The financial technology firm Finastra is investigating the alleged large-scale theft of information from its internal file transfer platform, KrebsOnSecurity has learned. Finastra, which provides software and services to 45 of the world’s top 50 banks, notified customers of the security incident after a cybercriminal began selling more than 400 gigabytes of data purportedly stolen…

An Interview With the Target & Home Depot Hacker

In December 2023, KrebsOnSecurity revealed the real-life identity of Rescator, the nickname used by a Russian cybercriminal who sold more than 100 million payment cards stolen from Target and Home Depot between 2013 and 2014. Moscow resident Mikhail Shefel, who confirmed using the Rescator identity in a recent interview, also admitted reaching out because he…