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.
The China-linked ransomware group Warlock targeted a water utility, a telecom provider, a regional government body, and a university by exploiting SharePoint vulnerabilities to gain initial access. [...]
CVE-2025-1055 * CVE-2025-49704 * CVE-2025-49706 * CVE-2025-53770 * CVE-2025-53771 * vodárenství telekomunikace veřejná správa školství US
Government services were temporarily disrupted by ransomware in Vicksburg, Mississippi. Mayor Willis Thompson said the FBI and other authorities are investigating.
Cyber Briefs are monthly executive reports that aim to present an overview of the most relevant developments in cyber security, based exclusively on open sources, with a view to inform political leadership and senior management in its constituency. Additional information on any item in this Brief can be provided upon request. Cyber Briefs are TLP:CLEAR.
Autonomous AI agents using aggressive strategies attempted to hack U.S. and Canadian government websites to find school and divorce statistics. [...]
According to this year’s Microsoft Digital Defense Report, government agencies and services were the sector most impacted by cyber threats in 2026, accounting for 27% of observed activity, up from 17% in 2025. Governments are also the most frequently targeted sectors for nation-state activity. They are attractive targets because they hold sensitive information, operate essential services, and sit at the center of networks of agencies, contractors, technology providers, and critical…
View CSAF Summary Successful exploitation of this vulnerability could allow an attacker tointercept and read sensitive information, including credentials andsession data. The following versions of Johnson Controls EasyIO Neo Series EC and CW Controllers are affected: EasyIO Neo Series EC Controllers V3.3b62 (CVE-2026-64893) EasyIO Neo Series EC Controllers V3.3b63 (CVE-2026-64893) EasyIO Neo Series CW Controllers V3.3b24 (CVE-2026-64893) EasyIO Neo Series CW Controllers V3.3b25 (CVE-2026-64893)…
EPSS 0.00 CVSS 5.4 CVE-2026-64893 Johnson Controls výroba a průmysl veřejná správa doprava energetika US
View CSAF Summary Successful exploitation of this vulnerability could allow an attacker to gain access to sensitive information that could be used to conduct further attacks against the system. The following versions of Johnson Controls EasyIO Neo Series EC and CW Controllers are affected: EasyIO Neo Series EC Controllers V3.3b63 (CVE-2026-64892) EasyIO Neo Series EC Controllers V3.3b62 (CVE-2026-64892) EasyIO Neo Series CW Controllers V3.3b25 (CVE-2026-64892) EasyIO Neo Series CW Controllers…
EPSS 0.00 CVSS 3.5 CVE-2026-64892 Johnson Controls výroba a průmysl veřejná správa doprava energetika US
The US government is alerting millions of people that their personal information was stolen during a breach of the Pentagon’s personnel records at the Defense Manpower Data Center (DMDC). The DMDC is a central US Department of Defense (DoD) organization that manages personnel records, ID credentials, and benefit entitlements for military and civilian staff, veterans, and their families. It maintains over 60 million records for US military and civilian staff and their family members to help…
The Pentagon's Defense Manpower Data Center (DMDC) is notifying millions of military service members that hackers stole their data after breaching the Pentagon's human resources management system in October 2025. [...]
“Arizona’s court system was targeted by a cyber attack from criminal hackers or their bots.” This is how the Arizona Supreme Court announced that hackers had attacked the state’s court system and stolen the personal information of “many Arizonans.” The court says the attack began with a phishing email containing a malicious link that a court employee clicked. The attackers copied sensitive backup files containing records related to protective orders and foster care cases. The court says it has…
Cisco Talos uncovered a cluster of activity we track as UAT-11587 targeting government and policy organizations across Asia, including in Taiwan, India, the Philippines, and Cambodia, to deliver a previously undocumented backdoor referred to as “Antino” in developer artifacts. Talos first observed UAT-11587 activity in September 2025. By July 2026, Talos had identified at least 16 affected or targeted institutional environments across eight Asian countries. Antino is a Rust-compiled Windows…
Huntress SOC found a threat actor exploiting a file upload flaw in recreation management to breach 3 municipal servers and steal payment data.
De multiples vulnérabilités ont été découvertes dans GitLab. Elles permettent à un attaquant de provoquer une atteinte à la confidentialité des données et un contournement de la politique de sécurité. Gitlab indique que la vulnérabilité CVE-2026-85706 est activement exploitée.
KEV ✓ EPSS 0.97 CVE-2026-85706 GitLab veřejná správa FR CZ NL CA US
The artificial intelligence giant acknowledged it botched its response to the incidents and should have done more to promptly notify and work with the Australian government in the days after it discovered the breaches.
In this article Star Blizzard TTPs observed in 2026Defending against Star Blizzard and RedFlick-related activityMicrosoft Defender detectionsHunting queriesIndicators of compromise Since January 2026, Microsoft has observed Russian state threat actor Star Blizzard evolve their detection evasion capabilities through large-scale phishing campaigns, the use of accounts on compromised websites, and a novel malware delivery technique that Microsoft tracks as “RedFlick”. These changes represent a…
A spokesperson for the court system told Recorded Future News that the incident did not involve ransomware and the hackers have not issued ransom demands for the stolen data as of Monday.
In this article Observed operators and targetingMalware packaging and distributionNeedyMantis architecture and capabilitiesMitigation and protection guidanceHunting queriesIndicators of compromise Microsoft Threat Intelligence has identified NeedyMantis, a modular post-compromise malware family observed in a limited number of targeted operations affecting telecommunications organizations, universities, medical nonprofits, intergovernmental organizations, and government contractors. Based on…
BBC News reports it has seen samples of stolen FBI agents’ medical examinations. The “fitness-for-work” reports identify FBI agents by name and address, and reveal even more personal details. They include blood and urine test results and doctors’ notes mentioning high cholesterol, blood in the urine, and even a shellfish and banana allergy. As we reported last week, extortion group ShinyHunters claims to have breached the FBI. After reportedly taking over ransomware group Clop’s leak site,…
The Cybersecurity and Infrastructure Security Agency (CISA) has ordered U.S. government agencies over the weekend to secure their systems against attacks exploiting two critical Citrix NetScaler vulnerabilities. [...]
CVE-2026-19490 * CVE-2026-3055 * CVE-2026-4368 * CVE-2026-88771 * CVE-2026-88772 * Citrix veřejná správa US
Dyfed-Powys Police in Wales said a cyberattack affecting the force disrupted some non-emergency systems and may have compromised staff information.
Classification: Critical, Solution: Official Fix, Exploit Maturity: High, CVSSv3.1: 9.8, CVEs: CVE-2026-63077, Summary: An unauthenticated remote code execution vulnerability affects TeamCity On-Premises. An attacker with HTTP or HTTPS access to a vulnerable server can exploit the TeamCity agent polling protocol to bypass authentication and execute operating-system commands with the privileges of the TeamCity server process.
KEV ✓ · ransomware EPSS 0.94 CVSS 9.8 CVE-2026-63077 JetBrains veřejná správa FI US
In this article Who is Storm-2570?Storm-2570 attack chain: From initial foothold to impactWhat Storm-2570 activity means for defendersMitigation and protection guidanceMicrosoft Defender detectionsHunting queries Activity associated with Storm-2570, a ransomware affiliate linked to multiple ransomware payloads, illustrates how tracking and responding to ransomware attacks by payload alone can obscure the affiliates carrying out intrusions and the recurring behaviors that defenders can use to…
FedRAMP's new VDR and VER requirements make vulnerability management more continuous, with faster scanning, tighter remediation deadlines, and stronger evidence requirements. Anecdotes explains why the December 7 deadline is just the beginning of a broader shift toward continuous, automated compliance validation. [...]
An OpenAI agent didn’t take “no” for an answer when it encountered a government website’s access controls. It got through, prompting Australia’s Prime Minister Anthony Albanese to raise his concerns directly with OpenAI CEO Sam Altman. The BBC reports that an OpenAI agent gained unauthorized access to an Australian government statistics portal while carrying out internal research. It is yet another incident that turns abstract concerns about autonomous AI behavior into a concrete cybersecurity…
OpenAI agents targeted public data providers in multiple countries, probing some for vulnerabilities and exploiting a security weakness in an Australian government portal while performing information-retrieval tasks as part of a research project. [...]
The ShinyHunters cybercriminal organization on Tuesday replaced agency images on the FBIjobs.gov site with a photo of a Pokemon that has become the group’s defacto mascot.
Extortion group ShinyHunters is not afraid to make enemies. Now it claims to have breached the FBI. After reportedly taking over ransomware group Clop’s leak site, ShinyHunters says it attacked the FBI to punish the agency for spreading what it calls false information about the group. In a very long post on its leak site, the group outlines its grievances: “PSA – READ THIS NOW Dear Assistant Director Brett Leatherman of the FBI Cyber Division & Director Kash Patel of the FBI, During Quarter Two…
A Chinese-speaking threat actor has been exploiting vulnerabilities in ZyXEL GS1900 Smart Managed Switches and WordPress to steal sensitive data from 996 devices and more than 18,500 records stored in backend databases. [...]
CVE-2022-0847 * CVE-2023-54391 * CVE-2026-34908 * CVE-2026-34909 * CVE-2026-34910 * CVE-2026-54569 * CVE-2026-56271 * CVE-2026-60004 * CVE-2026-60137 * CVE-2026-63030 * CVE-2026-7273 * CVE-2026-79756 * WordPress Zyxel veřejná správa US
The ShinyHunters extortion gang claims it breached FBI systems using a new Oracle PeopleSoft zero-day vulnerability, gaining access to internal services and stealing sensitive data on employees and job applicants. [...]
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). [...]
Direct references to unsafe objects (IDOR) in Tankuam Places by Kompini Tue, 09/22/2026 - 12:21 Aviso Affected Resources Tankuam Places, versions published before 25 November 2025. Description INCIBE has coordinated the publication of a critical-severity vulnerability affecting Tankuam Places by Kompini, a software programme for managing municipal facilities. The vulnerability was discovered by Xavi Márquez González.This vulnerability has been assigned the following code, CVSS v4.0 base score,…
EPSS 0.00 CVSS 9.3 CVE-2026-93556 Kompini veřejná správa ES
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
On September 9, 2026, Volexity published a blog post detailing the simultaneous use of multiple chained zero-day exploits in Google Chrome (CVE-2026-85046, CVE-2026-87491) and Microsoft Windows (CVE-2026-85880) by two different Chinese advanced persistent threat (APT) actors. Shortly after that blog post was published, Volexity discovered additional campaigns—this time from a third Chinese threat actor, tracked by Volexity under the alias UTA0565—that used the same chained exploits on September…
KEV ✓ EPSS 0.04 CVE-2026-85046 CVE-2026-85880 CVE-2026-87491 Google Microsoft veřejná správa US
The FBI's CJIS Security Policy v6.1 strengthens requirements around encryption and vulnerability scanning while continuing the shift toward more continuous security assessment. Specops explains what changed and how agencies can address password, MFA, and identity requirements as they prepare for upcoming audits. [...]
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.
Claims by officials of cyberattacks against election infrastructure could not be independently verified. Russian officials provided little technical evidence about the attacks or who it claimed who was behind them.
CISA has added one new vulnerability to its Known Exploited Vulnerabilities (KEV) Catalog, based on evidence of active exploitation. CVE-2025-39682 Linux Kernel Improper Check for Unusual or Exceptional Conditions Vulnerability This type of vulnerability is a frequent attack vector for malicious cyber actors and poses significant risks to the federal enterprise. Binding Operational Directive (BOD) 26-04: Prioritizing Security Updates Based on Risk establishes vulnerability management…
KEV ✓ EPSS 0.03 CVE-2025-39682 Linux veřejná správa US
Stored Cross-Site Scripting (XSS) in T-Systems’ TAO 2.0 Fri, 09/18/2026 - 11:30 Aviso Affected Resources TAO 2.0 Description INCIBE has coordinated the publication of a medium-severity vulnerability affecting T-Systems’ TAO 2.0 suite, a management platform for the public sector. The vulnerability was discovered by Cayetano de Juan Úbeda.This vulnerability has been assigned the following code, CVSS v4.0 base score, CVSS vector and CWE vulnerability type:CVE-2026-92976: CVSS v4.0: 5.1 | CVSS:4.0…
EPSS 0.00 CVSS 5.1 CVE-2026-92976 T-Systems veřejná správa ES
Flock Safety’s cameras are automated license plate readers (ALPRs) designed to help police find stolen cars or wanted suspects. A joint investigation by 404 Media and WIRED, based on data recovered from a physically removed Flock camera, found that its on-device software explicitly detects people as well as vehicles, bicycles, and license plates. Separately, Washington DC’s police union says the Metropolitan Police Department used Flock data to track officers under Internal Affairs…
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.
The Manhattan District Attorney’s Office has seized the domains of 12 deepfake websites in what it called the largest known seizure of celebrity deepfake sites in history. The sites, which marketed themselves as deepfake pornography platforms, hosted AI-generated videos of over 1,200 people, including those in the public eye, ranging from politicians to actors, musicians, and social justice advocates. At least one allowed users to create their own deepfakes by grafting real faces and bodies…
The China-linked espionage group FamousSparrow has been using a new backdoor named SparroWocky in attacks on government organizations in Latin America. [...]
The Guarding Unprotected Aging Retirees from Deception Act (GUARD) attempts to address a common complaint from the victims of online scams like pig butchering — that such cases typically do not rise to the level of a federal investigation but local law enforcement is unequipped to properly investigate them.
Delivering her annual State of the Union address in Strasbourg, Ursula von der Leyen said threats were “mounting on our soil,” pointing to recent incidents in Denmark, Lithuania and Poland and an attempted drone attack in Leipzig.
Ukraine’s parliament has approved tougher criminal penalties for involvement in fraudulent call centers and the theft of personal data, following a corruption scandal in which prosecutors were accused of taking bribes to protect scam operations.
CISA has added one new vulnerability to its Known Exploited Vulnerabilities (KEV) Catalog, based on evidence of active exploitation. CVE-2026-58704 Google Pixel Improper Authorization Vulnerability This type of vulnerability is a frequent attack vector for malicious cyber actors and poses significant risks to the federal enterprise. Binding Operational Directive (BOD) 26-04: Prioritizing Security Updates Based on Risk establishes vulnerability management requirements for Federal Civilian…
KEV ✓ EPSS 0.01 CVE-2026-58704 Google veřejná správa US
15. September 2026 Beschreibung In Cisco Secure Email Gateway existiert eine kritische Sicherheitslücke. Bei erfolgreicher Ausnutzung könnte diese Sicherheitslücke es nicht authentifizierten Angreifer:innen aus der Ferne ermöglichen Befehle mit Root-Rechten auf dem zugrunde liegenden Betriebssystem auszuführen. Laut Cisco wurde eine Ausnutzung der Sicherheitslücke bereits beobachtet. CVE-Nummer(n): CVE-2026-76461 CVSS Base Score: 9.8 Auswirkungen Ein Angreifer könnte diese Sicherheitslücke…
KEV ✓ EPSS 0.30 CVSS 9.8 CVE-2026-76461 Cisco veřejná správa AT SE US FI GB FR CA IT
Australia’s move from the Essential Eight to an outcomes-based cybersecurity model will push organizations from conducting periodic point-in-time, checklist compliance assessments to having continuous evidence of a solid security posture.Key takeawaysThe Australian Signals Directorate (ASD) is moving from the Essential Eight cybersecurity framework to a new outcomes-focused Essentials series covering enterprise IT, cloud, operational technology (OT), and potentially agentic AI.The Essential…
View CSAF Summary Successful exploitation of these vulnerabilities could grant full administrative control of the device, allowing an attacker to view live and recorded surveillance, alter device configurations, and use the device as a network pivot point. The following versions of Digital Watchdog VMAX DVR and NVR Product Lineups are affected: VMAX A1 G4 DVRs vers:all/* (CVE-2026-68953, CVE-2026-66890, CVE-2026-68070, CVE-2026-68950, CVE-2026-66887, CVE-2026-66372) VMAX IP G4 NVRs vers:all/* …
EPSS 0.01 CVSS 9.6 CVE-2026-66372 CVE-2026-66887 CVE-2026-66890 CVE-2026-68070 CVE-2026-68950 CVE-2026-68953 Digital Watchdog veřejná správa zdravotnictví doprava US
Developed by the National Institute of Standards and Technology (NIST) and CISA, this interagency report provides federal agencies and cloud service providers with guidelines to protect the identity assertions, access tokens, and cryptographic mechanisms that support modern authentication and authorization. As agencies adopt hybrid and multi-cloud environments, single sign-on, federation, and application programming interface (API)-based access increasingly depend on signed tokens and…
Japan's Digital Agency has discovered a data breach that may have exposed around 246,000 record rows containing personal information of government employees. [...]
The sites are designed to collect victims’ contact details, which scammers then use to target them through phone or email to steal money, personal information or gain access to their devices.
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.
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. [...]
Anthropic detected and disrupted a Russia-linked cyber-espionage group that used its AI tool Claude in a hacking campaign targeting more than 20 government, intelligence, diplomatic and defense organizations.
CISA has added three new vulnerabilities to its Known Exploited Vulnerabilities (KEV) Catalog, based on evidence of active exploitation. CVE-2026-42016 JFrog Artifactory Incorrect Authorization Vulnerability CVE-2026-42018 JFrog Artifactory Improper Authentication Vulnerability CVE-2026-84869 ConnectWise ScreenConnect Improper Privilege Management and Missing Authorization Vulnerability These types of vulnerabilities are a frequent attack vector for malicious cyber actors and pose significant…
KEV ✓ EPSS 0.10 CVE-2026-42016 CVE-2026-42018 CVE-2026-84869 JFrog ConnectWise veřejná správa US
As the cyber scam industry expands globally, the U.S. government wants banks to share more information about what's happening to their customers.
The individual has not yet been avowed — the formal process in Britain by which an intelligence or security figure’s identity is publicly acknowledged — as routine security considerations are still being worked through.
CISA has added two new vulnerabilities to its Known Exploited Vulnerabilities (KEV) Catalog, based on evidence of active exploitation. CVE-2026-67277 MikroTik RouterOS Missing Authentication for Critical Function Vulnerability CVE-2026-86060 MikroTik RouterOS Improper Neutralization of Argument Delimiters in a Command Vulnerability These types of vulnerabilities are a frequent attack vector for malicious cyber actors and pose significant risks to the federal enterprise. Binding Operational…
KEV ✓ EPSS 0.06 CVE-2026-67277 CVE-2026-86060 MikroTik veřejná správa US