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17 karet z 17 položek CZ · EN/orig

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.

What exploited vulnerabilities have in common: A data-driven analysis of real-world attacks

In this article Classifying the vulnerability landscape Vulnerabilities exploited in the wild Where defenders should focus Patching is slow, while exploitation is fast Impact, exposure and where to focus Next in line How Microsoft Security helps defenders act References Learn More The vulnerability landscape continues to expand. From 1999 through September 2026, approximately 383,000 software vulnerabilities had been disclosed across platforms and technologies, yet only about 2,000 CVEs …

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· Microsoft Security Blog · What exploited vulnerabilities have in common: A data-driven analysis of real-world attacks

2nd November – Threat Intelligence Report

For the latest discoveries in cyber research for the week of 2nd November, please download our Threat Intelligence Bulletin. TOP ATTACKS AND BREACHES Binance, a global cryptocurrency exchange, has suffered a cyberattack resulting in the theft of approximately $6.3 billion in digital assets. Attackers reportedly compromised a DevOps engineer’s laptop and abused internal wallet infrastructure to authorize unauthorized withdrawals. The incident ranks among the largest cryptocurrency thefts ever…

KEV ✓ EPSS 0.83 CVSS 9.8 CVE-2026-111497 CVE-2026-118539 CVE-2026-76418 CVE-2026-98432 Linux Cisco Drupal Microsoft finance doprava školství obrana IL

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· Check Point Research · 2nd November – Threat Intelligence Report

IR trends Q3 2026: Actors impersonate IT help desks in vishing attacks as ransomware activity increases

Phishing remained the leading initial access technique, appearing in slightly over one-third of all Cisco Talos Incident Response (Talos IR) engagements — a decrease from over 50 percent last quarter. In addition to traditional phishing links and attachments, we observed numerous threat actors conducting voice phishing (vishing) in tandem with IT desk impersonation to socially engineer the victim into allowing remote access via a legitimate remote monitoring and management (RMM) tool.…

KEV ✓ EPSS 1.00 CVE-2023-20198 Cisco Microsoft Anthropic telekomunikace US

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· Cisco Talos · IR trends Q3 2026: Actors impersonate IT help desks in vishing attacks as ransomware activity increases

19th October – Threat Intelligence Report

For the latest discoveries in cyber research for the week of 19th October, please download our Threat Intelligence Bulletin. TOP ATTACKS AND BREACHES CenterPoint Energy, a US utility company serving Texas and several other states, has disclosed a data breach affecting more than 1 million Texas residents. Unauthorized access to an external system exposed names, addresses, Social Security information, and driver’s license numbers, according to regulatory notifications filed by the company. Burger…

KEV ✓ · ransomware EPSS 0.94 CVSS 10.0 CVE-2025-8088 CVE-2026-102764 CVE-2026-104935 CVE-2026-35029 CVE-2026-59823 CVE-2026-96951 CVE-2026-97229 Microsoft Ivanti GitLab BeyondTrust IL

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· Check Point Research · 19th October – Threat Intelligence Report

SPOJENO PŘES CVE Zammad: rilevato sfruttamento in rete delle CVE-2026-102489 e CVE-2026-102490

Rilevato lo sfruttamento attivo in rete delle vulnerabilità CVE-2026-102489 e CVE-2026-102490 - già sanate dal vendor - relative a Zammad, soluzione open source di help desk, ticketing e customer support. Qualora le due vulnerabilità fossero sfruttate in sequenza nell'ambito di una catena di attacco, un attore malevolo potrebbe dapprima ottenere l'esecuzione di codice come utente "zammad" e successivamente elevare i propri privilegi fino a "root" sul sistema interessato.

KEV ✓ EPSS 0.22 CVE-2026-102489 CVE-2026-102490 Zammad IT US NL

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· CSIRT Itálie (ACN) · Zammad: rilevato sfruttamento in rete delle CVE-2026-102489 e CVE-2026-102490 · BleepingComputer · DIVD says Zammad zero-days enabled AI-driven network breach · NCSC-NL · NCSC-2026-0396 [1.00] [H/H] Kwetsbaarheden aangetroffen in Zammad

28th September – Threat Intelligence Report

For the latest discoveries in cyber research for the week of 28th September, please download our Threat Intelligence Bulletin. TOP ATTACKS AND BREACHES The FBI has confirmed unauthorized activity affecting FBIjobs.gov after the ShinyHunters group defaced the website. The group claimed to have stolen employee and applicant information and shared samples of purported FBI personnel records with several media organizations. Astrana Health, a major US healthcare technology provider, has confirmed a…

KEV ✓ EPSS 0.96 CVSS 9.8 CVE-2026-85102 CVE-2026-87902 CVE-2026-93616 CVE-2026-94127 Check Point F5 WordPress IL

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· Check Point Research · 28th September – Threat Intelligence Report

JADEPUFFER Agentic Ransomware Targeting Cloud Environments (Campaign)

Multiple sources reported malicious activity linked to JADEPUFFER (Storm-3168), an agentic ransomware operation, during June 2026. This attacker has been observed leveraging exposed secrets and exploiting vulnerabilities in Internet-facing software for initial access to cloud ...

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· Wiz Research · JADEPUFFER Agentic Ransomware Targeting Cloud Environments (Campaign)

OpenAI hacked Australian Medicare govt site, probed data providers

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. [...]

OpenAI veřejná správa zdravotnictví US

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· BleepingComputer · OpenAI hacked Australian Medicare govt site, probed data providers

MikroTrick: technical analysis, disclosure process, and the use of LLM agents

We describe the technical details of the MikroTrick chain, which combines the CVE-2026-67279 and CVE-2026-86060 vulnerabilities and, when chained, allowed full takeover of a device without authentication. We explain the mechanics of the attacks observed in the wild, the coordinated disclosure of both vulnerabilities, and the practical role of LLM agents in the RouterOS research.

KEV ✓ EPSS 0.06 CVE-2026-67279 CVE-2026-86060 MikroTik PL

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· CERT Polska · MikroTrick: technical analysis, disclosure process, and the use of LLM agents

SPOJENO PŘES CVE LiteLLM: rilevato sfruttamento in rete della CVE-2026-59822

Rilevato lo sfruttamento in rete di una vulnerabilità, identificata tramite la CVE-2026-59822, in LiteLLM di BerriAI, server proxy impiegato come gateway per l'accesso a modelli linguistici di grandi dimensioni (LLM). La vulnerabilità consente a un attaccante remoto non autenticato di eludere i meccanismi di autenticazione e accedere agli strumenti MCP senza disporre di credenziali valide.

KEV ✓ EPSS 0.01 CVE-2026-59822 BerriAI IT US

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· CSIRT Itálie (ACN) · LiteLLM: rilevato sfruttamento in rete della CVE-2026-59822 · zachyceno · CISA KEV · BerriAI LiteLLM Improper Authentication Vulnerability (CVE-2026-59822)

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

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· Check Point Research · 31th August – Threat Intelligence Report

When AI infrastructure becomes the target: Securing gateways and control points

In this article AI workloads are becoming high-value control pointsCase study 1: LiteLLM gateway compromiseCase study 2: RAGFlow compromiseCase study 3: Kestra compromiseMitigation and protection guidanceMITRE ATT&CK techniques observedReferencesLearn more AI is creating a new layer of enterprise infrastructure. Gateways, retrieval platforms, orchestration services, and containerized runtimes now sit between users, applications, data, and models. These systems concentrate credentials, data…

KEV ✓ EPSS 0.91 CVE-2026-42271 CVE-2026-48710 CVE-2026-49869 LiteLLM RAGFlow Kestra US

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· Microsoft Security Blog · When AI infrastructure becomes the target: Securing gateways and control points

27th July – Threat Intelligence Report

For the latest discoveries in cyber research for the week of 27th July, please download our Threat Intelligence Bulletin. TOP ATTACKS AND BREACHES Nichirei, a Japan-based frozen-food supplier and logistics company, has experienced a ransomware attack that disrupted shipping operations and affected approximately 5,000 customers. KFC Japan warned of possible shortages. Nichirei confirmed personal data theft, while the RansomHouse group claimed responsibility and published a subset of the stolen…

KEV ✓ EPSS 0.20 CVE-2025-66376 CVE-2026-16232 CVE-2026-50522 Check Point Oracle Microsoft Zimbra energetika vodárenství doprava veřejná správa IL

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· Check Point Research · 27th July – Threat Intelligence Report

Bissa Scanner Exposed: AI-Assisted Mass Exploitation and Credential Harvesting

Key Takeaways We identified an exposed server that provided unusual visibility into a large-scale, multi-victim exploitation and collection operation. Artifacts on the host showed that Claude Code and OpenClaw were embedded in the operator’s day-to-day workflow, supporting troubleshooting, orchestration, and refinement of the collection pipeline. This AI-assisted workflow resulted in the modular platform Bissa scanner […] The post Bissa Scanner Exposed: AI-Assisted Mass Exploitation and…

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· The DFIR Report · Bissa Scanner Exposed: AI-Assisted Mass Exploitation and Credential Harvesting