CISA orders feds to patch Zyxel flaw exploited for data theft
Attackers are now actively exploiting a high-severity vulnerability in Zyxel GS1900 series switches, according to the U.S. Cybersecurity and Infrastructure Security Agency (CISA). [...]
Výsledky hledání
Hvězdička u CVE znamená, že jsem to číslo vytáhl z širšího textu článku. Neukazuju u něj proto KEV, EPSS ani CVSS, a to preventivně, protože článek se na něj mohl jen odkazovat, třeba jako na starší kauzu.
21st September – Threat Intelligence Report
For the latest discoveries in cyber research for the week of 21st Setpember, please download our Threat Intelligence Bulletin. TOP ATTACKS AND BREACHES Japan’s Digital Agency, which operates the Government Solution Service used by multiple ministries, has confirmed a data breach after attackers exploited a vulnerability in a VPN appliance. Approximately 246,000 records were exposed, including names and contact details belonging to government officials and contractors, while financial…
KEV ✓ EPSS 0.76 CVSS 10.0 CVE-2026-76460 CVE-2026-76461 CVE-2026-77692 CVE-2026-91843 Check Point Cisco Oracle ISC veřejná správa doprava IL
BigCommerce alerts merchants of data breach linked to Ribon apps
Ecommerce platform BigCommerce has alerted multiple merchants to data breaches after attackers compromised credentials for third-party Ribon applications and used them to inject malicious scripts into online stores. [...]
Belgian table tennis, gymnastics federations hit by cyberattacks
Belgium’s national table tennis federation is investigating a cyberattack after a hacker claimed to have stolen data on tens of thousands of members.
US
Cyberattack hits University of Munich, potentially exposing student financial data
The university, commonly known as LMU Munich, said Saturday that an attacker accessed enrollment data stored on one of its IT systems.
školství US
Group Policy hijacked: PAYLOAD ransomware weaponizes Active Directory GPO
Executive summary In April 2026, we at Kaspersky’s Global Emergency Response Team (GERT) responded to a security incident at a manufacturing organization in the Middle East. The threat actor obtained domain admin-equivalent control of the organization’s Active Directory environment and authored a malicious Group Policy Object (GPO) named PAYLOAD, linking it at the domain root. Through that single object, the actor delivered ransom notes, hijacked the desktop wallpaper and lock screen, enforced…
· zachyceno
Open Season on Kapibala: Attacker Steals Over 18,000 Government Records Through WordPress Exploitation
GreyNoise has been tracking malicious use of an IP address since early June 2026 due to its frequent use in scans and attacks against a variety of technologies. We detail a few of the more notable intrusions we observed including the theft of more than 18,000 sensitive records from a western government.
ShinyHunters hacks Clop leak site, threatens to extort ransomware gang
The ShinyHunters extortion gang breached the Clop (aka Cl0p) ransomware operation's data leak site, defacing the Tor site and allegedly stealing server data and the private keys for its onion service. [...]
Gyazo server flaw exploited to steal 23.6 million user records
The Gyazo image-sharing platform has confirmed it suffered a data breach after hackers exploited a server vulnerability that allowed them to steal 23.6 million user records. [...]
Gyazo US
Revolut phishing texts appear days after data breach
Only days after Revolut acknowledged that it disclosed sensitive customer records to an unauthorized party, affected customers are receiving phishing texts. However, we don’t know yet if the phishing texts are linked to the breach. The company had accepted fraudulent information requests sent from an email address on a legitimate government agency domain. Through this social engineering attack, rather than by gaining access to Revolut’s systems, the criminals obtained the following types of…
Hackers claim breach of Russian election systems days before parliamentary vote
An anonymous hacking group claimed to have broken into computer systems connected to Russia’s election infrastructure just days before the country begins voting for a new parliament.
Spain's data agency gets first report of AI-powered data breach
The Spanish Data Protection Agency (AEPD) was notified of an attack allegedly carried out with an AI agent powered by a known large language model (LLM). [...]
US
Spain reports first alleged AI-powered data theft attack
The Spanish Data Protection Agency (AEPD) was notified of an attack allegedly carried out with an AI agent powered by a known large language model (LLM). [...]
US
Webinar: What happens in the first hours of a Google Workspace breach
The first hours after discovering a Google Workspace breach can determine how an incident unfolds. This webinar examines real-world breaches to show which early response decisions can limit the impact and which can make matters worse. [...]
Google US
CenterPoint Energy confirms customer data stolen in cyberattack
CenterPoint Energy disclosed a breach compromising some customers' personal information after an attacker leaked data allegedly stolen from the utility company. [...]
Electric and gas utility CenterPoint Energy warns of data breach after dark web post
Houston-based CenterPoint Energy notified federal regulators about an incident that exposed some customer data on the dark web.
energetika US
Japan's Digital Agency says VPN flaw exposed 246,000 personnel records
Japan's Digital Agency has discovered a data breach that may have exposed around 246,000 record rows containing personal information of government employees. [...]
Pro-Ukraine Hacking Cat group deploying new malware against Russian targets
The pro-Ukraine hacktivist group Hacking Cat has evolved from carrying out website defacements and data leaks to more sophisticated and destructive attacks on Russian targets, researchers said.
US
14th September – Threat Intelligence Report
For the latest discoveries in cyber research for the week of 14th Setpember, please download our Threat Intelligence Bulletin. TOP ATTACKS AND BREACHES IDScan.net, a US identity verification provider, has disclosed a data breach after detecting unauthorized access on September 1. Exposed data included names and government identification numbers, while a criminal marketplace advertised a collection containing millions of identity documents, including driver’s licenses, associated with the…
KEV ✓ EPSS 0.99 CVSS 10.0 CVE-2026-67276 CVE-2026-72898 CVE-2026-81963 CVE-2026-85046 CVE-2026-85706 CVE-2026-85880 CVE-2026-86060 Microsoft GitLab MikroTik Anthropic IL
Revolut handed customer data to fraudsters using government email account
British fintech Revolut confirmed disclosing sensitive customer data to fraudsters who submitted emergency data requests from a legitimate government email account.
Revolut gave customer IDs and financial data to a government impostor
Revolut has acknowledged that it disclosed sensitive customer records to an unauthorized party. The company had accepted fraudulent information requests sent from an email address on a legitimate government agency domain, according to TechCrunch. Revolut is a London-based banking and financial platform with more than 80 million customers globally, according to the company. Revolut describes this as an external impersonation scam, not an intrusion into its systems. It also says customer funds…
Revolut discloses data breach exposing financial info, passports
Fintech company Revolut has disclosed a data breach after sharing data from an undisclosed number of customers with a threat actor impersonating a government agency. [...]
Florida says motor vehicle data breach tied to credentials stolen from officer’s personal device
The Florida Department of Motor Vehicles confirmed a data breach claimed by the cybercrime group ShinyHunters, saying it originated with the theft of credentials stored on a police officer's personal device.
Florida confirms DMV database breached via stolen police account
The Florida Department of Highway Safety and Motor Vehicles (FLHSMV) has confirmed that its DAVID driver database suffered a data breach, saying the attackers gained access using credentials belonging to a police department employee. [...]
Passkey-themed phishing attacks lead to Microsoft 365 data theft
Microsoft says threat actors linked to ShinyHunters, Helix, and other extortion gangs are using passkey and single sign-on-themed social engineering attacks to compromise corporate Microsoft accounts and steal data from Microsoft 365 services. [...]
Microsoft US
Crypto customers targeted by scammers after email marketing provider breach
An attacker breached an email marketing platform and launched targeted attacks against the newsletter subscribers of some of its customers, especially those working in cryptocurrency and adjacent fields. The incident was a supply-chain phishing campaign carried out through Brevo, an email marketing provider used by several cryptocurrency companies and other firms. Brevo initially said an attacker had gained access to 120 customer accounts, some of which were used to send phishing emails to the…
Trezor: 347,000 users targeted in phishing attacks after Brevo breach
Trezor has revealed that phishing attacks against its customers earlier this week targeted 347,000 email addresses and affected 2,500 users who clicked an embedded malicious link. [...]
New Android malware encrypts files, steals data, and harasses victims
A new Android malware strain called Mantax Otax combines ransomware and spyware capabilities to encrypt files, steal sensitive data, and spam and harass victims. [...]
US
IDScan confirms breach after hackers offer 153 million driver’s license scans for sale
A notice dated September 4 but not widely shared shows that IDScan acknowledged a data breach but did not specify how many people were affected.
IDScan US
IDScan confirms breach tied to 153 million stolen driver’s licenses
Identity verification company IDScan has confirmed that hackers accessed customer data stored in its cloud platform, days after reports linked the company to a massive database containing more than 153 million driver's license scans. [...]
IDScan US
Trezor warns users of email provider breach, phishing attacks
Trezor warned customers on Wednesday that threat actors who breached its third-party email provider are targeting them in phishing attacks. [...]
AdaptHealth confirms 4.1 million people exposed in July cyberattack
Healthcare company AdaptHealth has confirmed that data of 4.1 million people was exposed in a cyberattack discovered in July that was attributed to the ShinyHunters threat group. [...]
Passkey-themed social engineering leads to identity and cloud compromise
In this article Attack chain overviewAttributionMitigation and protection guidanceLearn more Microsoft Security Research is tracking active cloud-based intrusions spanning multiple accounts in which unusual sign-ins were followed by threat actor-added authentication methods, high-volume Microsoft Graph activity, SharePoint and OneDrive downloads, and email collection through REST APIs. Microsoft Security Research assesses that this sequence is consistent with automated collection from…
Microsoft US
Electronic health record company says customer data stolen in breach
Veradigm said access was limited to a specific interface, and did not impact the company’s broader environment such as its networks, servers or databases. The incident did not result in operational disruptions, the company added.
Veradigm warns of patient data breach after ransomware gang claims attack
Healthcare technology company Veradigm disclosed a data breach after a cybersecurity incident at one of its third-party vendors exposed patients' personal data. [...]
ShinyHunters hackers claim breach of Florida "DAVID" DMV database
The ShinyHunters extortion gang claims it breached an online platform for the Florida Department of Motor Vehicles database known as "DAVID" and stole over 200,000 records about drivers in the state. [...]
The Shared Clipboard Inside the Sandbox: Cross-Account Data Leakage in ChatGPT
Research by: Alexey Bukhteyev Key Takeaways Check Point Research discovered a covert cross-account command channel through which an attacker could use a victim’s ChatGPT session to execute hidden tasks with the tools, data, and connected apps available to that session. The victim could receive a normal answer to their visible request while the attacker’s task was processed separately and its result returned across accounts. In our proof of concept, ChatGPT retrieved email data from the victim’s…
OpenAI IL
220 million traveler records exposed in Vietnam-linked APIS leak
Exclusive: An exposed Advance Passenger Information System (APIS) database held 220 million passenger and crew records containing names, passport numbers, dates of birth, nationalities, and flight details spanning 2017 to 2026. Researchers accessed the Vietnam-linked system through a cloud-based path using default credentials. [...]
doprava US
7th September – Threat Intelligence Report
For the latest discoveries in cyber research for the week of 7th Setpember, please download our Threat Intelligence Bulletin. TOP ATTACKS AND BREACHES Thomson Reuters, a global information and technology company, has disclosed a breach of its C-Track court case-management platform affecting courts across 11 US states and Canada. An unauthorized party obtained C-Track files containing court records, including names and other personal information. Hit, a major Slovenian gambling and tourism…
KEV ✓ EPSS 0.14 CVSS 10.0 CVE-2026-82329 CVE-2026-83548 CVE-2026-83549 Thomson Reuters Dropbox SonicWall JFrog IL
Mathspace discloses data breach affecting over 1 million people
Online maths learning platform Mathspace disclosed over the weekend that attackers stole data from more than 1 million students, staff, and parents after breaching its Metabase internal reporting system. [...]
Trezor data breach impact now reaches 81,000 customers
Cryptocurrency hardware wallet maker Trezor says an August data breach at its shipping and logistics provider, ShipMonk, affects an additional 67,000 U.S. customers. [...]
Berlin investigates new data leak after hackers publish stolen login credentials
Another trove of data from Berlin's government has appeared online, authorities said. Germany's information security agency separately warned about the Rhysida cybercrime group.
IDScan sued over alleged data breach affecting 153 million drivers
Multiple lawsuits have been filed against identity verification company IDScan after hackers allegedly breached the service and offered to sell more than 153 million driver's licenses. [...]
IDScan US
French hospital fined €500,000 after breach exposes data of 727,000
France's data protection authority (CNIL) has fined Hôpital privé de la Loire €500,000 ($580,000) for failing to adequately protect patients' and their relatives' data. [...]
US and Canadian court data exposed in Thomson Reuters breach
Sealed court information and sensitive personal data were exposed in a breach of a Thomson Reuters records platform affecting courts in at least 12 U.S. states, the U.S. Virgin Islands and Canada.
Attackers Expose Ongoing AI Tool Use Targeting Organizations in Latin America
Explore how attackers targeting Latin American entities use AI for data exfiltration and how basic OpSec errors allow defenders to disrupt operations. The post Attackers Expose Ongoing AI Tool Use Targeting Organizations in Latin America appeared first on Unit 42.
US
Health data of more than 9.5 million people leaked from Aesto record system
The healthcare data company Aesto informed federal regulators this week that more than 9.5 million people had sensitive information leaked during a cyberattack last December.
Hackers expose donor data from Russian fundraisers for Ukrainians, political prisoners
Hackers reportedly gained access to payment accounts used by two Russian fundraising projects supporting Ukrainians and political prisoners, exposing donor email addresses and limited payment card information.
US
Dark web site puts 153 million driver’s licenses and millions more IDs up for sale
A new dark web platform called Nexus claimed to be selling 153 million driver’s license scans and millions of other identity and medical cards. According to reports, the collection included more than 153 million driver’s licenses, 10 million ID cards, 3 million travel documents, and 579,000 medical cards, including marijuana dispensary cards. The trove of driver’s license scans reported by KrebsOnSecurity is a sharp reminder that identity verification is not a harmless box-ticking exercise. The…
IDScan.net US
Aesto Health says data breach affects over 9.5 million patients
Aesto LLC, operating as Aesto Health, disclosed that a data breach discovered recently affects more than 9.5 million individuals. [...]
2026 Cyber Insurance Trends Report: What's Changed and What You Need to Know
New regulations, data exfiltration tactics, and shifting premiums are reshaping cyber insurance. Our 2026 report reveals what businesses need to know now.
US
Healthcare facilities operator Nutex says patient, employee data stolen in August incident
Cybercriminals breached company data and made an extortion attempt with it, Houston-based Nutex Health said in a filing with federal regulators.
Novocure data breach affects more than 1,400 cancer patients
Healthtech company Novocure says the data of an undisclosed number of employees and more than 1,400 U.S. cancer patients has been exposed in a mid-August cyberattack. [...]
Recently patched PaperCut zero-days used in data theft attacks
Two security vulnerabilities in the PaperCut NG and MF print management software, patched last week after being exploited as zero-days, are now being abused in data theft attacks. [...]
CVE-2023-2533 * CVE-2026-81578 * CVE-2026-82078 * PaperCut US
McKesson confirms cyber incident after ShinyHunters claims patient-data theft
Healthcare and pharmaceutical-distribution giant McKesson has disclosed a cybersecurity incident involving unauthorized access to third-party applications and the theft of data. McKesson Corporation is an American healthcare company that distributes pharmaceuticals and provides medical supplies, health information technology, and care management tools. McKesson says it discovered the cybersecurity incident on August 25, 2026, and that its investigation is still in early stages. “Based on our…
Berlin says it won’t pay ransom after hackers steal government data
Governing Mayor Kai Wegner said on Friday that Berlin had received an extortion demand following the cyberattack, which was discovered in mid-August.
Berlin confirms data theft after Rhysida ransomware attack claims
Berlin's city administration has confirmed that cybercriminals are attempting to extort the city after the Rhysida ransomware gang listed it on their data leak site. [...]
31th August – Threat Intelligence Report
For the latest discoveries in cyber research for the week of 31st August, please download our Threat Intelligence Bulletin. TOP ATTACKS AND BREACHES Manchester Airports Group, the UK operator of Manchester, London Stansted, and East Midlands airports, has disclosed a cyberattack that exposed data belonging to about 8.7 million customers. The compromised information includes contact details, vehicle registration numbers, and information collected through car park, lounge, fast-track, and Wi-Fi…
KEV ✓ EPSS 0.85 CVSS 10.0 CVE-2026-18885 CVE-2026-18886 CVE-2026-74820 CVE-2026-75604 CVE-2026-81578 CVE-2026-82078 PaperCut Ubiquiti Vercel ServiceNow IL
FulcrumSec claims Manchester Airports hack, theft of 86 GB of data
FulcrumSec claims it stole 86 GB of data from Manchester Airports Group. BleepingComputer validated one traveller's record, while samples revealed detailed customer, booking, and travel information beyond what MAG initially disclosed. [...]
Chrome Web Store extensions caught stealing crypto, browser data
Multiple extensions for Google Chrome and Microsoft Edge delivered a malware framework that deployed modules to steal cryptocurrency, sensitive data, and browser history, as well as inject ClickFix lures. [...]