News
Every CyberSIXT summary, newest first, with a link to its story and to the original report.
Articles per day, last 14 days
Most articles on Wed 21 Oct (96); 13–17 on weekend days.
- On CISA KEV CVEs
- Other coverage
- Closed-day average
Show as tableHide table
| Day | Articles | On CISA KEV CVEs |
|---|---|---|
| Tue 20 Oct | 86 | 16 |
| Wed 21 Oct | 96 | 18 |
| Thu 22 Oct | 84 | 11 |
| Fri 23 Oct | 68 | 16 |
| Sat 24 Oct | 13 | 4 |
| Sun 25 Oct | 13 | 2 |
| Mon 26 Oct | 76 | 21 |
| Tue 27 Oct | 95 | 18 |
| Wed 28 Oct | 87 | 16 |
| Thu 29 Oct | 78 | 17 |
| Fri 30 Oct | 69 | 10 |
| Sat 31 Oct | 14 | 3 |
| Sun 1 Nov | 17 | 0 |
| Mon 2 Nov | 80 | 7 |
| Today, Tue 3 Nov | 57 so far | 3 |
Developing
Fri 22 May47 articles
- TeamPCP infiltrates VSCode extension compromising 4,000 repos
A hacker group known as TeamPCP is conducting unprecedented open-source software supply chain attacks, significantly increasing cybersecurity threats. Recently, TeamPCP compromised GitHub, accessing around 4,000 repositories via a poisoned VSCode extension.…
Ars TechnicaTeamPCP - Apple blocks $2.2bn of fraudulent App Store purchases yearly
Apple prevented over $2.2 billion in fraudulent transactions on the App Store in the past year, bringing total blocked fraud to over $11.2 billion in six years. The company employed machine learning and human reviews to enhance fraud detection, blocking 1.1…
Infosecurity - Hackers Use ROADtools to Breach Microsoft Entra ID Defenses
The article discusses ROADtools, a security framework utilized for both offensive and defensive tactics in cloud environments, particularly targeting Microsoft Entra ID (formerly Azure AD). It highlights the tool's capabilities to enumerate accounts,…
Unit 42 - Global police shut First VPN service, arrest admin in Ukraine
A global law enforcement operation has disrupted 'First VPN', a cybercrime service linked to ransomware attacks. Active since 2014, it had 32 exit nodes across 27 countries and served at least 25 ransomware groups. The FBI reported the dismantling of 33…
SecurityWeek - CISA Flags CVE-2025-34291 Langflow Flaw in KEV Update
The U.S. Cybersecurity and Infrastructure Security Agency (CISA) has added two vulnerabilities to its Known Exploited Vulnerabilities (KEV) catalog: CVE-2025-34291 from Langflow, which has a CVSS score of 9.4, and CVE-2026-34926 from Trend Micro Apex One,…
- Cloud Atlas APT targets Russia, Belarus with phishing attacks
The report highlights ongoing activities of the Cloud Atlas group, linking them to significant phishing campaigns targeting government and commercial sectors in Russia and Belarus. The group employs new methods, utilizing malicious shortcuts to execute…
securelist.comInception Framework - Canadian police arrest alleged Kimwolf DDoS botnet mastermind
The article discusses the arrest of the Kimwolf DDoS botnet operator in Canada, who was involved in DDoS-for-hire attacks. This case marks a significant development in cybercrime as it underscores the ongoing efforts by law enforcement to combat such illegal…
The Hacker NewsKimWolf - Trend Micro patches zero day Apex One flaw CVE-2026-34926
TrendAI, the enterprise business of Trend Micro, has patched a zero-day vulnerability in its Apex One product, tracked as CVE-2026-34926. This medium-severity directory traversal issue can be exploited by unauthenticated local attackers with admin…
- Grafana hit by TanStack breach, data stolen, ransom refused
Grafana confirmed that unauthorized access to its GitHub repositories was a result of the TanStack supply chain attack, which took place on May 11. Key points include:\n- Malicious activity detected led to the rotation of GitHub workflow tokens, but one was…
SecurityWeek - Hunt.io Report Shows STC Hosts Most Middle East C2 Servers
A recent report by Hunt.io reveals that the Saudi Telecom Company (STC) hosts the majority of command-and-control (C2) servers in the Middle East, accounting for over 72% of the regional activity. The study identified more than 1,350 C2 servers across 98…
Security Affairs - China linked Webworm uses Discord, Graph to hit EU governments
A China-backed threat actor known as Webworm is targeting European governmental organizations, utilizing Discord and Microsoft Graphs for command-and-control (C2) operations. Security vendor ESET revealed Webworm's evolution from known malware to novel…
Dark ReadingWebworm - Node.js NPM Stealer Targets Windows, macOS, Linux with C2 Ties
The report, authored by Xavier Mertens, discusses a newly discovered Node.js malware classified as a cross-platform NPM stealer targeting Windows (WSL), macOS, and Linux. The malicious code is obfuscated but includes embedded plain-text payloads. It features…
SANS ISC - CISA Adds Langflow, Trend Micro Apex One Flaws to KEV List
CISA has added vulnerabilities from Langflow and Trend Micro Apex One to its Known Exploited Vulnerabilities (KEV) list. This update indicates that these vulnerabilities are actively being targeted by cyber attackers. Organizations are urged to apply…
The Hacker News - Cisco patches Secure Workload API bug that leaks sensitive data
Cisco has released patches for a critical security flaw in its Secure Workload REST API, which had a CVSS score of 10.0, indicating a severe risk due to potential unauthorized data access. The update emphasizes the importance of securing network…
The Hacker News - ISC Stormcast For Friday, May 22nd, 2026 https://isc.sans.edu/podcastdetail/9942, (Fri, May 22nd)
The page provides information about the ISC Stormcast for May 22, 2026, with Jan Kopriva listed as the handler on duty. The threat level is indicated as green. Links are provided to additional resources, including class information by Dr. Johannes Ullrich…
SANS ISC
Thu 21 May53 articles
- Police arrest Ottawa man for running 30 Tbps Kimwolf DDoS botnet
Canadian authorities arrested Jacob Butler, a 23-year-old from Ottawa, for allegedly operating the Kimwolf DDoS botnet, which enslaved millions of Internet-of-Things devices for massive DDoS attacks over six months. Butler, also known as "Dort," faces…
Krebs on Security - CISOs should log AI agent authority using AI Bills of Materials
The article discusses the evolving need for AI Bills of Materials (AI BOMs), which document not only the components of AI systems but also their operational behaviors, particularly in agentic AI where decisions are made autonomously. Current standards focus…
Dark Reading - CISA Adds Critical Flaws in Windows, Office, Defender to KEV List
The U.S. Cybersecurity and Infrastructure Security Agency (CISA) has added vulnerabilities in Microsoft and Adobe products to its Known Exploited Vulnerabilities (KEV) catalog as of May 21, 2026. Notable vulnerabilities include: 1. **CVE-2008-4250** -…
- CISA Flags Trend Micro Apex One Flaw (CVE‑2026‑34926) in KEV
CISA has added CVE‑2026‑34926 to its Known Exploited Vulnerabilities catalogue. The flaw affects Trend Micro Apex One (on‑premise) and is described as a directory traversal vulnerability that could let a pre‑authenticated local attacker alter a key table on…
- CISA warns of critical Langflow CVE-2025-34291 flaw under attack
CISA has added CVE‑2025‑34291 to its Known Exploited Vulnerabilities catalogue, effective 2026‑05‑21. The entry concerns Langflow’s Langflow product and is titled the Langflow Origin Validation Error Vulnerability. It involves an overly permissive CORS…
- Google API keys linger active up to 23 minutes after deletion
A security research report revealed that Google API keys remain active for up to 23 minutes after being deleted, contrary to user expectations of immediate deactivation. Researcher Joe Leon tested the revocation window, finding a median deactivation time of…
Dark Reading - ZionSiphon Malware Fails Due to XOR Bug in Israeli Water Target
The ZionSiphon malware, identified by the executable SCADA_SecurityPatch_v8.4.exe, is a Windows-based implant intended to target industrial control systems (ICS), particularly in Israeli water treatment facilities. While technically capable at the host…
dti.domaintools.com - First VPN taken down in worldwide police raid, admin arrested
A global law enforcement operation has successfully taken down First VPN, a service utilized by cybercriminals, including ransomware groups, for concealing their activities. Conducted between May 19 and 20, 2026, the operation led to the seizure of numerous…
Security Affairs - Microsoft Defender vulnerabilities are being exploited in the wild
On May 21, 2026, it was reported that two vulnerabilities within Microsoft Defender are actively being exploited. These were added to the CISA's Known Exploited Vulnerabilities catalog, indicating that they pose significant risks. The vulnerabilities…
- Apple Blocks Over 2 Million Apps in 2025 Fraud Crackdown
In 2025, Apple reported a significant crackdown on app fraud, rejecting over 2 million app submissions and blocking more than 1 billion fake account creations. This effort involved a combination of artificial intelligence and human oversight. Apple processed…
Security Affairs - Police Shut Down First VPN, Arrest Admin in Ukraine, Aid Europol
An international law enforcement operation, led by France and the Netherlands, successfully dismantled a cybercriminal anonymization service known as First VPN, which was utilized by ransomware actors and fraudsters. Bitdefender collaborated with Europol,…
DataBreaches - Kaspersky, Group-IB Detail Role in INTERPOL Cyber Operation Involving Morocco
Global cybersecurity firms, Kaspersky and Group-IB, participated in **Operation Ramz**, the first major cybercrime crackdown by INTERPOL in the Middle East and North Africa from October 2025 to February 2026. The operation led to 201 arrests across 13…
DataBreaches - Microsoft’s May 2026 update brings new Purview, Entra ID features
The May 2026 update from Microsoft Security highlights several key advancements aimed at enhancing security across various platforms. Significant features include a new Data Security Posture Management experience in Microsoft Purview, which streamlines data…
Microsoft - UK’s Computer Misuse Act update gives researchers little cover
The British government's proposed amendments to the Computer Misuse Act 1990 are expected to provide very limited legal protections for security researchers. Despite a pledge from Security Minister Dan Jarvis to introduce statutory defenses for researchers,…
DataBreaches - AI agent boom forces firms to split identity security budgets
The article discusses the evolving budget dynamics within identity security as enterprises increasingly adopt AI agents. Recent research from Omdia reveals that the funding for identity security related to AI agents often comes from separate budgets,…
Dark Reading - France and Netherlands shut down First VPN, seize 33 servers
A coordinated operation led by France and the Netherlands has dismantled a VPN service, known as First VPN, used by cybercriminals including ransomware operators and fraudsters. The crackdown, supported by Europol, succeeded in taking down 33 servers and…
Infosecurity - Malicious Nx Console VS Code Extension Leaks 3800 GitHub Repos
GitHub recently experienced a significant breach linked to a compromised Visual Studio Code extension called 'Nx Console,' which allowed unauthorized access to 3,800 internal repositories. The malicious version of the extension was uploaded on May 18, 2026,…
InfosecurityTeamPCP - Attackers exploit CVE-2024-12802 to bypass SonicWall VPN MFA
A recent report reveals that attackers are bypassing Multi-Factor Authentication (MFA) on SonicWall Gen6 VPNs due to an incomplete fix for vulnerability CVE-2024-12802. Despite available firmware updates, proper remediation requires six critical manual steps…
Security AffairsCVE-2024-12802 - Dev Machine Guard scans extensions to block supply chain attacks
Dev Machine Guard has expanded its capabilities to scan IDE extensions across multiple platforms including VS Code, Cursor, JetBrains IDEs, Android Studio, and more. This update allows organizations to manage a unified inventory and assesses risk via a…
StepSecurity - Showboat malware hits Middle East telecoms with SOCKS5 backdoor
The article discusses the emergence of 'Showboat', a Linux malware targeting Middle Eastern telecom operators through a SOCKS5 proxy backdoor for cyber espionage. This malware represents a growing threat in cybersecurity, emphasizing the need for vigilance…
The Hacker News - Chinese Calypso APT Uses Showboat Linux Backdoor on Telecoms
The article discusses recent findings regarding Chinese state-aligned hackers utilizing a Linux backdoor malware framework named "Showboat" to spy on telecommunications companies in Central Asia. The malware has been observed being used by the Chinese APT…
Dark ReadingCalypso - Linux Lacks Proxifier: How to Proxy Select Traffic Securely
The article discusses methods for selective HTTP proxying in Linux environments. It highlights the absence of a Linux equivalent to the Proxifier tool available on other operating systems like Windows, macOS, and Android. Key techniques for configuring…
SANS ISC - Cisco fixed maximum severity flaw CVE-2026-20223 in Secure Workload
Cisco has addressed a critical vulnerability (CVE-2026-20223) in its Secure Workload platform that could allow attackers to gain Site Admin privileges via crafted API requests. The flaw, with a CVSS score of 10.0, is due to insufficient validation and…
Security AffairsCVE-2026-20223 - Underminr Flaw Lets Attackers Hide Malice Behind Trusted Websites
The article discusses a cybersecurity vulnerability known as 'Underminr,' which allows attackers to exploit the Internet infrastructure by modifying Web requests to mask malicious activities using trusted websites. This technique is similar to the earlier…
Dark Reading - Three quarters of firms ship vulnerable code despite AI risks
A recent report reveals that 75% of organizations knowingly deploy vulnerable code, a decrease from 81% last year, but still significant amid rising AI-driven threats. Checkmarx highlights that vulnerabilities can now be exploited within two days, a sharp…
Infosecurity