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Spain reports first alleged AI-powered data theft attack

Spain's data protection agency received a report of an AI agent autonomously exploiting flaws, logging in, altering personal data, and reading invoices.

The Spanish Data Protection Agency (AEPD) was notified of an incident in which an AI agent powered by a known LLM reportedly searched for vulnerabilities, gained access to systems, modified personal data, and accessed financial documents. AEPD has not yet investigated or verified the report but says it shows AI-related data breaches are no longer theoretical. The agency urged defenders to revise incident-response procedures, strengthen credential and identity security, and explicitly account for machine-speed AI-assisted attacks.

BleepingComputerupdated · 58m agofirst · 16h agoData breach in the wild 3 sources

First Agentic AI Data Breach Reported to Spanish Regulator

Spain's AEPD reported the first data breach executed by an AI agent, which autonomously chained login, vulnerability discovery, and personal data modification.

Spain's Data Protection Agency (AEPD) published details of the first breach notification in which an AI agent executed the attack, achieving a successful login, searching for vulnerabilities, and modifying personal data and accessing invoices. The agency called the agent's autonomous chaining of attack phases a qualitative change and urged updated risk analysis, faster incident response, and stronger credential protection. Investigation is ongoing; commentators cite possible causes including a guardrail jailbreak, an escaped test model, or an unauthorized LLM-based penetration test.

SecurityWeek · 16h agoData breach in the wild 2 sources1· 1 read

Spain gets its first taste of AI-aided cyber attack

Spain's AEPD reports the country's first data breach executed by an autonomous AI agent that scanned files and exploited vulnerabilities to access personal data.

Spain's data protection agency AEPD reported the country's first personal data breach caused by an autonomous AI agent powered by a known large language model. The agent scanned generic files, accessed the organization's system, and ran vulnerability scans to gain read/write access to files containing personal data and invoices. AEPD president Francisco Pérez Bes called for an immediate review of security and data protection models, noting the agency received a record 30,931 complaints in 2025, up 64% year-over-year.

The Register · Security · 21h agoAI safety & security in the wild1

AI Agent Carries Out Multi-Stage Data Theft Attack

Spain's data protection agency reports the country's first agentic AI-powered breach: an AI agent logged in, found vulnerabilities, and modified personal data.

Spain's Agencia Espanola de Proteccion de Datos (AEPD) disclosed on September 14 what it calls the country's first agentic AI-powered personal data breach. An agent using a known language model scanned generic files to log in, then autonomously searched for application vulnerabilities, modified personal data, and accessed invoices. AEPD said the agent was used as an instrument to chain attack phases, implying deliberate use by a threat actor rather than a rogue model. CybaVerse CTO Simon Phillips suggested the actor likely jailbreaked or bypassed the model's guardrails.

Infosecurity Magazine · 1h agoData breach in the wild

Health data of more than 9.5 million people leaked from Aesto record system

Health data firm Aesto reported a breach affecting over 9.5 million people after hackers accessed its AWS infrastructure between December 2 and 18.

Alabama-based healthcare data company Aesto notified the Department of Health and Human Services that more than 9.5 million people had sensitive information leaked in a December cyberattack, after previously warning customers in June without disclosing scope. Attackers broke into the company's Amazon Web Services infrastructure between December 2 and December 18, stealing names, Social Security numbers, medical information, driver's license numbers, financial account numbers, and health insurance data. Aesto provides data migration and archiving services for medical facilities, and at least 30 healthcare organizations were affected, with breach notices filed for customers including Together Women's Health. Related healthcare incidents disclosed this year include Baylor Genetics (2.8 million people), CareCloud (3.7 million), and recent attacks at McKesson, Nutex, Paylogix, and Park Dental Partners.

The Record · 14d agoData breach

Revolut handed customer data to fraudsters using government email account

Revolut handed sensitive KYC data of high-net-worth crypto customers to fraudsters submitting fake emergency data requests from a compromised government email domain.

Revolut confirmed it disclosed sensitive customer data—including passport and driver's license copies, verification selfies, bank statements, IBANs, and Bitcoin transaction histories—to attackers who submitted fraudulent emergency data requests from a legitimate government agency email account, apparently an Italian domain. Targets were high-net-worth individuals involved in crypto, including Marc Karpelès and entrepreneur Marc Zeller. A Telegram account claiming responsibility posted stolen data as proof and demanded an extortion payment; the account has since been suspended. Revolut says only a limited number of customers were affected and has alerted the relevant government agency, law enforcement, and regulators. The technique mirrors 2021-2022 Lapsus$-linked fraudulent emergency data request scams against Apple, Meta, and Discord.

The Record · 2d agoData breach

France investigates tax authority breach after hacker claims 600,000 victims

France's tax authority DGFiP confirmed hackers extracted data on individuals and businesses; a hacker claims more than 600,000 victims.

France's Economy Ministry said an attacker gained unauthorized access to DGFiP systems in late June by stealing or misusing someone's identity, viewed and extracted data, and was cut off after detection. A hacker using the alias ZeroBytes claimed via FrenchBreaches to have taken data on over 600,000 people, including names, tax identification numbers, emails, family circumstances and tax status; the claim is unverified. The DGFiP will notify affected individuals, report to France's data protection authority and file a criminal complaint. It follows other 2026 breaches at ANTS, the Education Ministry and the National Bank Accounts File.

The Record · Aug 14, 2026Data breach in the wild

Three intrusions at UK criminal records office went undetected for two years

UK ICO reprimands ACRO criminal records office after three undetected intrusions over two years exposed thousands of records, including domestic violence victims.

The UK Information Commissioner's Office reprimanded ACRO Criminal Records Office after three intrusions between July 2021 and June 2023 exploited a Kentico customer portal unpatched since September 2019 and ignored Trend Micro antivirus alerts, including four quarantined Mimikatz detections. An attacker maintained persistent access for roughly seven months and staged data of nearly 11,000 people for exfiltration, though ACRO could not confirm exfiltration due to insufficient logging. ACRO notified more than 84,000 people on a precautionary basis; the Medusa ransomware group claimed the incident, and network segmentation kept attackers out of the Police National Computer.

The Record · Aug 12, 2026Data breach in the wild

Revolut Exposed KYC Data After Fraudulent Government Email Passed Security Checks

Revolut handed over KYC documents, selfies, and Bitcoin transaction histories to attackers after a fraudulent email from a genuine government domain passed authentication checks.

Revolut confirmed on September 12, 2026 that it disclosed sensitive customer KYC data to an unauthorized third party after a fraudulent information request was sent from an email account operating inside a real government agency's domain, carrying valid domain authentication credentials. The exposed data included identity documents (passports, driver's licenses), verification selfies, birth dates, contact details, IBANs, account statements, and full transaction histories including Bitcoin. Revolut discovered the fraud only after independently verifying with the agency, blocked the sender, and notified law enforcement and financial regulators, but did not disclose the number of affected customers or the agency involved. Researcher ZachXBT assessed the operation was targeted at high-net-worth users, useful for fraud, impersonation, or extortion.

Security Affairs · 4d agoData breach

[20260809] - Core - Improper ACL checks when injection schema.org contact data

Joomla fixed CVE-2026-73372, an improper ACL check that leaks inaccessible contact items' data into schema.org snippets, affecting CMS 5.1.0-5.4.7 and 6.0.0-6.1.2.

Joomla security advisory 20260809 describes CVE-2026-73372, an incorrect access control issue when injecting schema.org contact data. Improper access checks inject contact information for inaccessible contact items into schema.org snippets, exposing restricted data. Affected versions are 5.1.0-5.4.7 and 6.0.0-6.1.2; fixes ship in 5.4.8 and 6.1.3. The issue was reported by Stefan Wendhausen on 2026-07-31.

Joomla Security Centre · Aug 17, 2026AdvisoryCVE-2026-73372

Attackers Access Aesto Health AWS Infrastructure, Exposing 9.5 Million Records

Attackers accessed part of Aesto Health's AWS infrastructure between December 2-18, 2025, exposing personal and health data of over 9.5 million patients.

Aesto Health, a Birmingham, Alabama healthcare technology company, disclosed a breach affecting 9,540,683 individuals whose protected health information was stored in its AWS infrastructure. Attackers had access from around December 2 to December 18, 2025; the incident was discovered on December 18, 2025 and confirmed on May 26, 2026 after a forensic investigation. Exposed data may include names, birth dates, medical and insurance details, financial account information, government ID numbers and, for a limited number of people, Social Security numbers. Aesto reported the incident to HHS and says it found no evidence of identity theft or financial fraud.

Security Affairs · 15d agoData breach

ENISA launched the CRA Single Reporting Platform for actively exploited vulnerabilities

ENISA launched the CRA Single Reporting Platform, making EU manufacturers report actively exploited vulnerabilities and severe incidents through one portal.

ENISA switched on the Cyber Resilience Act's Single Reporting Platform on 11 September 2026, the same day CRA reporting obligations became binding on manufacturers. Reports require an early warning within 24 hours, a fuller notification within 72 hours, and a final report within 14 days (one month after notification for severe incidents). Filings go through an EU Login account with MFA, are routed to a coordinating CSIRT chosen by the manufacturer, and no API is available in the first release. Open-source software stewards fall under the same obligations from 11 December 2027.

Help Net Security · 2d agoPolicy & legal

Revolut Data Breach Via Fake Government Requests – What We Know So Far

Revolut confirmed attackers extracted customer KYC records by sending fraudulent data requests from a spoofed or compromised government agency email domain.

Revolut confirmed a data breach in which an unauthorized party obtained sensitive customer records by submitting fraudulent information requests from an email account on a legitimate government agency domain with valid SPF/DKIM/DMARC authentication. Disclosed data could include full names, dates of birth, passport or driving-license copies, onboarding facial images, IBANs, account statements, withdrawal records, and complete transaction histories including Bitcoin activity. Crypto investigator ZachXBT assessed the operation targeted high-net-worth users, while a threat actor using the name 'IAmNotAVillain' claimed Italian law-enforcement departments were compromised over six months with 147 GB of material, claims that remain unverified. Revolut says only a limited number of customers were affected, blocked the email address, and notified regulators and affected customers, stating its systems and funds were not compromised.

Cyber Security News · 2d agoData breach

Delaware Consumer Privacy and Data-Breach Law Updates

Delaware's governor signed HB 380 and HB 381 amending the state privacy act and breach notification law.

On September 2, 2026, Delaware's Governor signed House Bill 380 and HB 381. HB 380 amends the Delaware Personal Data Privacy Act (DPDPA), enacted in 2023 and effective January 1, 2025. HB 381 separately amends Delaware's computer security breach notification law. Joseph J. Lazzarotti of JacksonLewis summarizes the changes.

DataBreaches.net · 3d agoPolicy & legal

Revolut confirms customer data breach, falling for fake government requests

Revolut confirmed a breach of sensitive customer data after complying with forged government information requests.

Revolut confirmed that sensitive customer data was exposed after the fintech fell for fake government data requests, Reuters reported. The incident is a form of legal-process fraud in which attackers impersonate law-enforcement or government agencies to trick compliance teams into disclosing user data. The number of affected customers and specific data types were not detailed in the available text.

Hacker News · securityupdated · 2d agofirst · 4d agoData breach 3 sourcesHN 20↑ · 2 comments

Revolut Data Leak May Trace Back to Compromised Italian Government Accounts

Attackers using a compromised Italian government PEC account impersonated law enforcement to obtain data on ~680 Revolut customers.

Revolut confirmed its systems were not breached; fraudulent data requests came from a compromised PEC mailbox tied to the Prefecture of Reggio Calabria on the pec.interno.it domain. Per the Financial Times, roughly 680 customers had identity documents, addresses, banking information, verification selfies and cryptocurrency transaction histories exposed. Researcher Korra of Duel described a 'spray and pray' operation using hundreds of crypto transaction IDs and fraudulent European Investigation Orders. Threat actor IAmNotAVillain claims six months of access and 147 GB exfiltrated from Italian law-enforcement systems, though this remains unverified.

Security Affairs · 20h agoData breach in the wild

17th August – Threat Intelligence Report

Colombia's Ministry of Justice suffered a ransomware attack disrupting drug-monitoring and legal public services, per Check Point's 17 August 2026 threat intelligence report.

Check Point Research's weekly threat intelligence bulletin for 17 August 2026 leads with a ransomware attack on Colombia's Ministry of Justice. The attack affected part of the ministry's technology infrastructure and disrupted public services related to illicit-drug monitoring and legal processes. Officials confirmed that some files were impacted; the bulletin also aggregates other cyber research and attack discoveries from the week.

Check Point Research · Aug 17, 2026Ransomware

The EU CRA's Real Question: What Shipped, and When Did You Know?

ActiveState argues the EU CRA's 24-hour ENISA exploit-notification duty, effective September 11, 2026, makes current SBOMs and provenance visibility a legal necessity.

An ActiveState essay warns that the EU Cyber Resilience Act's reporting obligations take effect on September 11, 2026, requiring manufacturers of products with digital elements sold into the EU to notify ENISA within 24 hours of learning a vulnerability is actively exploited, with a fuller report within 72 hours. The law's engineering requirements only apply from December 11, 2027, leaving a visibility-first runway, and Article 13 requires the SBOM to stay current unlike one-time artifacts generated under US Executive Order 14028. The author contrasts the 24-hour notification clock with an industry-average 55 days to remediate high or critical vulnerabilities and recommends automated SBOM regeneration or consuming pre-vetted, attested open source components.

BleepingComputer · 8d agoPolicy & legal

Revolut discloses data breach exposing financial info, passports

Revolut disclosed a breach after a threat actor spoofing a government agency's email domain obtained customer passports, selfies, IBANs, and full transaction histories.

Revolut told affected customers that a threat actor sent a data request from an unauthorized email account on an official government agency's domain, carrying valid domain authentication credentials, and staff fulfilled it believing it legitimate. Exposed data includes identity details, contact information, passport and driver's license copies, KYC facial verification selfies, IBANs, withdrawal records, and full transaction histories including Bitcoin. Revolut calls the number of affected customers 'very limited' but refuses to give exact figures, while ZachXBT says high-net-worth users appear targeted. This follows a 2022 Revolut breach affecting 50,150 customers.

BleepingComputer · 3d agoData breach1· 1 read

EU's Cyber Resilience Act starts the 24-hour vulnerability clock

EU Cyber Resilience Act reporting rules take effect, requiring manufacturers to disclose actively exploited vulnerabilities to ENISA within 24 hours, with fines reaching €15 million.

The Cyber Resilience Act's Article 14 mandatory reporting duties became applicable, requiring makers of products with digital elements sold in the EU — regardless of where they are based — to file an early warning within 24 hours of becoming aware of an actively exploited vulnerability, a detailed notification within 72 hours, and a final report within 14 days of releasing a fix. Reports must be submitted through ENISA's Single Reporting Platform to the designated CSIRT, and non-compliance with these core duties can trigger fines up to €15 million or 2.5 percent of annual turnover. Manufacturers must also inform affected users of available fixes without undue delay, and most remaining CRA provisions, including mandatory SBOMs and security-by-design requirements, become applicable on December 11, 2027.

The Register · Security · 5d agoPolicy & legal

Revolut gave customer IDs and financial data to a government impostor

Revolut handed customer IDs, selfies, and financial records to criminals using a legitimate government agency email domain.

Revolut acknowledged disclosing sensitive customer records after accepting fraudulent information requests sent from an email address on a legitimate government agency domain, describing it as an external impersonation scam rather than a system intrusion. The London-based fintech, which serves more than 80 million customers globally, says customer funds were not affected and only a 'very limited' number of customers were impacted. Disclosed data includes identity and contact information, copies of passports and driver's licenses, verification selfies, account statements, and transaction histories. Revolut blocked the sending address and notified the relevant agency, law enforcement, data protection authorities, and financial regulators.

Malwarebytes Labs · 2d agoData breach

Personal Info Possibly Compromised at Japan’s Digital Agency

Japan's Digital Agency says unauthorized access to a network system may have compromised personal data of about 246,000 government employees.

Japan's Digital Agency reported that approximately 246,000 sets of personal information, including names and email addresses of government employees, may have been compromised through unauthorized access to a network system operated by the agency. The agency said no secondary damage, such as misuse of the potentially breached data, has been identified so far.

DataBreaches.net · 5d agoData breach