Data Breach News, Malware Ransomware, News
June 21, 2026
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24 Billion Credentials Exposed in Major Infostealer Data Leak

Israeli Defense reports: Cybernews researchers discovered an exposed, publicly accessible database containing roughly 24 billion records and more than 8.3TB of sensitive data. The dataset appears to be one of the largest leaks ever uncovered, consisting mainly of stolen login credentials harvested from infected devices.  The leak, which was discovered on June 12, 2026 and […]

News, Data Breach News
June 19, 2026
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How a massive password-cracking operation spilled credentials for thousands of orgs

Ars Technica reports: Researchers have uncovered a massive breach of Fortinet firewalls that has given Russian-speaking attackers near-unrestricted access to some of the world’s largest and most powerful organizations, including Oracle, Chevron, Lenovo, Federal Express, a NATO defense contractor, and Fortinet itself. Nearly 74,000 Fortinet devices from more than 21,000 IP addresses in 194 countries […]

Data Breach News, News, Vendor News
June 18, 2026
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Nintendo responds after alleged third-party data breach: Our ‘systems have not been compromised’

Mashable reports: Nintendo of North America says it’s aware of what’s been described as a small third-party data breach affecting some of its employees. “Nintendo’s systems have not been compromised,” the company told Mashable in a statement, acknowledging that a third-party service was affected by an “issue.” Earlier this week, a hacking group calling itself ShadowByte$ […]

Data Breach News, News
June 16, 2026
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One threat actor demanded $50 million from Novo Nordisk. Another one demanded $25 million. Neither got paid.

DataBreaches.net reports that Novo Nordisk wasn’t attacked by just one criminal group but by two. The first group was FulcrumSec, who first contacted Novo Nordisk on June 1. After Novo Nordisk stopped responding to them, FulcrumSec leaked some of the data, providing DataBreaches.net with some exclusive material revealing how they approached the pharmaceutical giant. The […]

Data Breach News, News
June 13, 2026
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Novo Nordisk identifies a hacking incident; pseudoanonymized patient data from clinical trials and provider data accessed

Danish pharmaceutical firm Novo Nordisk, the world’s largest producer of insulin, and maker of GLP-1 medications Wegovy and Ozempic, has disclosed a data breach. The following is from its press release of June 11, 2026:  Novo Nordisk A/S has identified an IT security incident involving unauthorised access to a limited number of internal IT systems. […]

Data Breach News, Education Sector, News
June 11, 2026
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ShinyHunters claims breach of Oracle PeopleSoft servers at 100-plus organizations

TechCrunch reports that ShinyHunters has claimed responsibility for hacking Oracle PeopleSoft servers at more than 100 organizations, many of them universities. The breaches, first reported by BleepingComputer involved: “Student, applicant, financial aid, immigration, health, and administrative data has been exfiltrated,” read a message that the hacker said was sent to one of the victims. The hackers claimed […]

Data Breach News, Malware Ransomware, News
June 10, 2026
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Mississippi Hospital Hit in 2023 by Ransomware Gang Hit Again in 2025 by Second Gang

In 2023, Singing River Health System in Mississippi was hit by the Rhysida gang. In October 2023, Singing River Health System and its wholly owned subsidiary, Singing River Gulfport notified HHS that 895,204 patients had been affected. In response to the incident, they reportedly implemented a series of improved technical safeguards. Whatever they did was […]

Vendor News, Data Breach News, News
June 06, 2026
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Conduent Hack Victim Count Now Tops 62.2 Million

HealthcareInfoSecurity reports that Conduent has updated its already-large data breach numbers: The victim tally in back-office support services firm Conduent Business Services‘ 2024 hack has more than doubled to over 62.2 million people. The revised, eye-popping total Conduent reported to federal regulators apparently in recent days brings the breach closer to tying the nearly 79 […]

Cyberattack, News
June 05, 2026
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NSA is using Anthropic’s Mythos for cyber attacks

Financial Times reports: Anthropic is helping the US National Security Agency deploy its powerful Mythos AI model for offensive cyber operations, embedding engineers inside the agency despite an ongoing legal battle with the Pentagon.   The San Francisco-based company had installed about half a dozen staff within the NSA as so-called forward-deployed engineers to guide […]