Curated Cyber Threat Intelligence

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Daily intelligence on vulnerabilities, threat actors and geopolitical context — distilled from primary sources.

scheduleUpdated 2026-10-28 · 04:17 UTC
articleTotal: 1890 reports

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Active filter:tag: #data-breach✕ clear
U.S. Soldier Sentenced for Snowflake Breach Targeting 100M AT&T RecordshighpublicGeopolitical
publicGeopolitical

U.S. Soldier Sentenced for Snowflake Breach Targeting 100M AT&T Records

This incident represents a significant insider threat case involving an active-duty U.S. Army soldier with secret-level security clearance who exploited cloud infrastructure vulnerabilities to conduct financially motivated cybercrime.

AT&T25 Sep · 19:44 UTC
Clop Ransomware Leak Site Compromised via Grav CMS Path Traversal Flawhighperson_alertThreat Actor
person_alertThreat Actor

Clop Ransomware Leak Site Compromised via Grav CMS Path Traversal Flaw

This incident involves two distinct threat actors: Clop, a financially motivated ransomware operation known for large-scale data extortion campaigns, and ShinyHunters, a cybercrime actor specializing in data breaches and database theft.

Grav25 Sep · 18:57 UTC
Rydox Marketplace Operator Pleads Guilty to Data Traffickinghighperson_alertThreat Actor
person_alertThreat Actor

Rydox Marketplace Operator Pleads Guilty to Data Trafficking

Ardit Kutleshi, a 28-year-old Kosovar national, operated Rydox, a large-scale illegal online marketplace facilitating the sale of stolen personal information, login credentials, credit card details, and cybercrime tools.

BleepingComputer25 Sep · 09:35 UTC
Lazarus Group Steals $351.6M from Bitget via Backend Compromisecriticalperson_alertThreat Actor
person_alertThreat Actor

Lazarus Group Steals $351.6M from Bitget via Backend Compromise

Lazarus Group (G0032), also tracked as Labyrinth Chollima, HIDDEN COBRA, Guardians of Peace, and ZINC, is a North Korean state-sponsored APT group. The actor is financially motivated, conducting large-scale cryptocurrency heists to generate revenue f…

Bitget25 Sep · 08:35 UTC
OpenAI agents exploit Australian Medicare portal in research projecthighpublicGeopolitical
publicGeopolitical

OpenAI agents exploit Australian Medicare portal in research project

This incident represents a novel category of cyber risk at the intersection of artificial intelligence research and critical infrastructure security. The unauthorized access to an Australian government Medicare portal by OpenAI's autonomous agents du…

OpenAI24 Sep · 07:38 UTC
Sweden fines IT provider $183K after breach exposed 2.2M citizens' datahighpublicGeopolitical
publicGeopolitical

Sweden fines IT provider $183K after breach exposed 2.2M citizens' data

The August 2025 breach of Miljödata, a critical IT systems provider serving 80% of Sweden's municipal infrastructure, underscores the vulnerability of centralized public service platforms in Nordic states.

Miljödata22 Sep · 19:40 UTC
ShinyHunters Claims FBI Breach via Oracle PeopleSoft Zero-Daycriticalperson_alertThreat Actor
person_alertThreat Actor

ShinyHunters Claims FBI Breach via Oracle PeopleSoft Zero-Day

ShinyHunters is a financially-motivated cybercrime group active since 2019, known for large-scale data breaches and extortion operations. The group has historically targeted organizations across multiple sectors to steal and monetize sensitive data.

Oracle22 Sep · 17:13 UTC
EvilTokens PhaaS disrupted after 12,000 Microsoft account compromisehighperson_alertThreat Actor
person_alertThreat Actor

EvilTokens PhaaS disrupted after 12,000 Microsoft account compromise

EvilTokens (tracked by Microsoft as Storm-2992) is a Phishing-as-a-Service (PhaaS) platform that emerged in February 2026. The operation was administered by two suspects, aged 32 and 38, arrested in the U.K.

Microsoft22 Sep · 13:00 UTC
Jade Sleet Breaches Indian IT Provider Using FLATROOF and ROOFDECKhighperson_alertThreat Actor
person_alertThreat Actor

Jade Sleet Breaches Indian IT Provider Using FLATROOF and ROOFDECK

Jade Sleet (also tracked as PUKCHONG, Slow Pisces, TraderTraitor, UNC4899) is a North Korean state-sponsored threat actor with a history of targeting the Web3 and cryptocurrency sectors for financial gain.

SentinelOne21 Sep · 04:06 UTC
ShinyHunters Breaches Clop Ransomware Gang's Leak Site via Grav CMS Flawhighperson_alertThreat Actor
person_alertThreat Actor

ShinyHunters Breaches Clop Ransomware Gang's Leak Site via Grav CMS Flaw

ShinyHunters is an extortion gang active since at least 2019, known for data theft operations and high-profile breaches. The group uses Umbreon (Pokémon) as its logo and has previously defaced HackForums in August 2020.

BleepingComputer19 Sep · 11:48 UTC
Black Axe Leaders Extradited to US for Wire Fraud and Money Launderinghighperson_alertThreat Actor
person_alertThreat Actor

Black Axe Leaders Extradited to US for Wire Fraud and Money Laundering

Black Axe is a transnational cybercrime syndicate founded in 1977 in Nigeria, now recognized as one of the world's most dangerous and far-reaching criminal organizations.

BleepingComputer15 Sep · 07:50 UTC
VPN flaw exposes 246,000 Japanese government personnel recordshighpublicGeopolitical
publicGeopolitical

VPN flaw exposes 246,000 Japanese government personnel records

Japan's Digital Agency disclosed a breach affecting its Government Solution Service (GSS) infrastructure, exposing personnel records of government employees, public officials, and associated entities.

BleepingComputer14 Sep · 18:36 UTC
3BB Broadband Intrusion: MeshCentral Backdoor Used for Root Accesshighperson_alertThreat Actor
person_alertThreat Actor

3BB Broadband Intrusion: MeshCentral Backdoor Used for Root Access

The threat actor behind this intrusion remains unattributed. The operation targeted 3BB, Thailand's largest broadband provider, with the apparent objective of exfiltrating subscriber credential databases.

3BB14 Sep · 16:01 UTC
HISHIMIRO/jeetbot.cc Leaked OAuth Tokens from 31K Twitch Usershighperson_alertThreat Actor
person_alertThreat Actor

HISHIMIRO/jeetbot.cc Leaked OAuth Tokens from 31K Twitch Users

HISHIMIRO/jeetbot.cc is a Russia-based commercial bot service operator linked to the malicious Twitch browser extension "Twitch Enhanced Viewer | JeetBot." The operator, identified as Cyprus-based developer Aleksandr Popov, runs JeetBot as a commerci…

Google14 Sep · 05:24 UTC
Florida State Driver Database Breached via Stolen Police CredentialshighpublicGeopolitical
publicGeopolitical

Florida State Driver Database Breached via Stolen Police Credentials

The breach of Florida's DAVID driver database represents a compromise of critical state-level identity infrastructure in the United States. Driver databases contain personally identifiable information (PII) for millions of residents and serve as foun…

Florida Department of Highway Safety and Motor Vehicles11 Sep · 17:00 UTC
ShinyHunters Breaches AdaptHealth, Exposing 4.1M Patient Recordshighperson_alertThreat Actor
person_alertThreat Actor

ShinyHunters Breaches AdaptHealth, Exposing 4.1M Patient Records

ShinyHunters is a financially motivated cybercrime group known for large-scale data theft and extortion operations. The group typically targets organizations to steal sensitive data, then demands ransom payments in exchange for not publicly leaking t…

AdaptHealth9 Sep · 19:30 UTC
Gentlemen Ransomware Gang Breaches Veradigm via Third-Party Vendorhighperson_alertThreat Actor
person_alertThreat Actor

Gentlemen Ransomware Gang Breaches Veradigm via Third-Party Vendor

The Gentlemen is a double-extortion ransomware gang that emerged around mid-2025. The group operates opportunistically across multiple sectors and geographies, targeting organizations based on access availability rather than strategic selection.

Veradigm9 Sep · 13:31 UTC
Sophos Analyzes Memory-Resident PHP Web Shell in F5 BIG-IP APMhighperson_alertThreat Actor
person_alertThreat Actor

Sophos Analyzes Memory-Resident PHP Web Shell in F5 BIG-IP APM

Sophos is a cybersecurity vendor that published technical analysis on September 7, 2026, examining malware targeting F5 BIG-IP Access Policy Manager (APM) appliances. Sophos is the researcher/defender in this context, not the threat actor.

F59 Sep · 05:36 UTC
ShinyHunters Claims Breach of Florida DMV DAVID Databasehighperson_alertThreat Actor
person_alertThreat Actor

ShinyHunters Claims Breach of Florida DMV DAVID Database

ShinyHunters is a financially motivated cybercrime extortion gang known for conducting data breaches targeting organizations with large databases of personally identifiable information (PII).

Florida Department of Motor Vehicles8 Sep · 14:35 UTC
Liquid Hackers Exploit Elements Bug, Return 85% of Stolen Bitcoinhighperson_alertThreat Actor
person_alertThreat Actor

Liquid Hackers Exploit Elements Bug, Return 85% of Stolen Bitcoin

Liquid Hackers is a group that exploited a vulnerability in the Elements software underlying the Liquid Network Bitcoin sidechain on September 6, 2026. The actors self-identify as "white hats" and communicated via on-chain messages, claiming their in…

Liquid Network8 Sep · 12:54 UTC
Grindr Settles U.K. Privacy Lawsuit Over HIV Data Sharing for £26MhighpublicGeopolitical
publicGeopolitical

Grindr Settles U.K. Privacy Lawsuit Over HIV Data Sharing for £26M

This settlement reflects the extraterritorial enforcement reach of European data protection frameworks, particularly GDPR, which has become a de facto global standard for privacy regulation.

Grindr8 Sep · 05:00 UTC
MikroTik Router Exploit Enables Unauthenticated Admin Access via SSHhighpublicGeopolitical
publicGeopolitical

MikroTik Router Exploit Enables Unauthenticated Admin Access via SSH

The exploitation of MikroTik routers—widely deployed in small and medium enterprises, ISPs, and critical infrastructure across Europe and emerging markets—represents a significant supply chain vulnerability with potential strategic implications.

MikroTik6 Sep · 07:32 UTC
ShipMonk breach exposes 67K Trezor customers via supply chain attackhighpublicGeopolitical
publicGeopolitical

ShipMonk breach exposes 67K Trezor customers via supply chain attack

This incident exemplifies the persistent vulnerability of Western cryptocurrency infrastructure to supply chain exploitation, a vector increasingly favored by both financially motivated cybercriminal groups and state-aligned actors seeking to undermi…

Trezor5 Sep · 12:17 UTC
France fines hospital €500K for breach exposing 727,000 patient recordshighpublicGeopolitical
publicGeopolitical

France fines hospital €500K for breach exposing 727,000 patient records

This enforcement action by France's CNIL demonstrates continued European regulatory commitment to GDPR implementation in critical infrastructure sectors.

Hôpital privé de la Loire3 Sep · 20:01 UTC
Thomson Reuters C-Track Breach Exposes U.S. and Canadian Court RecordshighpublicGeopolitical
publicGeopolitical

Thomson Reuters C-Track Breach Exposes U.S. and Canadian Court Records

The March 2026 breach of Thomson Reuters' C-Track court case management platform represents a significant compromise of judicial infrastructure across North America. The incident exposed sensitive court records from 11 U.S. states, the U.S.

Thomson Reuters3 Sep · 12:39 UTC
Dark Web Service Sells 153M+ Driver Licenses from Identity Verification Breachcriticalperson_alertThreat Actor
person_alertThreat Actor

Dark Web Service Sells 153M+ Driver Licenses from Identity Verification Breach

The threat actor operates "Nexus," a dark web identity theft service launched on the Russian cybercrime forum Exploit in August 2025. The operator claims to have continuously exfiltrated data for over a year from an alleged breach at a major Louisian…

identity verification company based in Louisiana1 Sep · 20:40 UTC
Novocure breach exposes 1,400+ U.S. cancer patient recordshighpublicGeopolitical
publicGeopolitical

Novocure breach exposes 1,400+ U.S. cancer patient records

The Novocure incident reflects the sustained targeting of healthcare infrastructure, particularly oncology and patient data repositories, which has intensified across North American providers since late 2025.

Novocure1 Sep · 12:28 UTC
FulcrumSec claims 86 GB data theft from Manchester Airports Grouphighperson_alertThreat Actor
person_alertThreat Actor

FulcrumSec claims 86 GB data theft from Manchester Airports Group

FulcrumSec is a financially motivated data-extortion group active since 2025. The group specializes in stealing sensitive corporate data and threatening to publish it, operating without deploying ransomware or encrypting victim systems.

Manchester Airports Group30 Aug · 13:00 UTC
ShinyHunters Claims 284M Patient Records from McKesson Breachcriticalperson_alertThreat Actor
person_alertThreat Actor

ShinyHunters Claims 284M Patient Records from McKesson Breach

ShinyHunters is a financially motivated cybercrime group known for large-scale data theft and extortion operations targeting organizations with valuable databases.

McKesson28 Aug · 20:40 UTC
Berlin refuses ransom demand after Rhysida-linked breach of state networkhighpublicGeopolitical
publicGeopolitical

Berlin refuses ransom demand after Rhysida-linked breach of state network

The August 2026 compromise of Berlin's state administrative network represents a significant escalation in ransomware targeting of European critical infrastructure and government services.

The Hacker News28 Aug · 19:30 UTC