Cybersecurity Brief – 2025-11-11

Tue, 11 Nov 2025 00:00:00 +0000

Major Incidents or Breaches

Nearly 30 organizations, including Logitech, The Washington Post, Cox Enterprises, Pan American Silver, LKQ Corporation, and Copeland, have been named as alleged victims of an Oracle E-Business Suite (EBS) hack on the Cl0p ransomware leak site.
The US Congressional Budget Office (CBO) confirmed a data breach.
Many Forbes AI 50 companies were found to have leaked sensitive secrets, including training data and private models, on public GitHub repositories.

Newly Discovered Vulnerabilities

A critical vulnerability in the expr-eval JavaScript library, used in over 800,000 weekly NPM downloads, allows remote code execution via malicious input.
Three vulnerabilities in runc (CVE-2025-31133, CVE-2025-52565, CVE-2025-52881) have been patched; these could be exploited to escape container environments.
Multiple vulnerabilities in QNAP devices, demonstrated at Pwn2Own Ireland, have been patched. These flaws could allow remote code execution, information disclosure, and denial-of-service.
A critical, now-patched flaw in Gladinet’s Triofox file-sharing and remote access platform was exploited to install remote access tools via its antivirus feature.
CISA has ordered US federal agencies to patch a critical Samsung zero-day vulnerability exploited in spyware attacks deploying LandFall spyware on WhatsApp-enabled devices.

Notable Threat Actor Activity

The Quantum Route Redirect phishing-as-a-service (PhaaS) platform is being used in a large-scale, automated campaign targeting Microsoft 365 users globally, utilising around 1,000 domains to steal credentials.
The North Korea-linked Konni (APT37) threat actor is abusing Google’s Find Hub tool in new attacks to track GPS positions and trigger remote data wipes on Android devices, as well as targeting Windows systems.
GlassWorm malware has resurfaced, infecting three additional Visual Studio Code extensions and spreading via both the Open VSX marketplace and GitHub repositories, targeting developer environments.
The ClickFix phishing campaign is targeting the hospitality sector, using infostealer and RAT malware to compromise hotel managers and subsequently launch phishing attacks against customers via email and WhatsApp.
A Russian national has pleaded guilty to acting as an initial access broker for Yanluowang ransomware, which targeted at least eight US companies between July 2021 and November 2022.
Fantasy Hub, a spyware-for-rent platform, is distributing RATs via fake Android apps capable of stealing logins, PINs, and messages with only SMS permissions.

Trends, Tools, or Tactics of Interest

Attackers are increasingly leveraging LinkedIn for phishing campaigns, aiming at executives and exploiting the platform to bypass traditional email security.
Malware is being concealed within virtual machines (e.g., Hyper-V), and there is a noted increase in side-channel attacks targeting AI chat data, as well as spyware campaigns against Android devices.
Scanning activity has been observed targeting “FTP_3cx” usernames, potentially indicating attempts to exploit business phone system software.
The Browser Security Report 2025 highlights that identity, SaaS, and AI-related risks are converging at the browser level, while traditional controls may not adequately address these threats.
Mozilla Firefox 145 has introduced new anti-fingerprinting defenses to enhance user privacy.
OWASP’s revised Top 10 list for web application risks now includes two new categories, with supply chain risks and security misconfiguration ranking highly.

Regulatory or Policy Developments

Australia has imposed sanctions on individuals and entities accused of supporting North Korea’s weapons programme, mirroring recent US actions.
CISA has mandated US federal agencies to patch a Samsung zero-day exploited in spyware campaigns.

Cybersecurity Brief – 2025-11-08

Sat, 08 Nov 2025 00:00:00 +0000

Major Incidents or Breaches

The U.S. Congressional Budget Office confirmed it was hacked, with potential exposure of sensitive government data.
Multiple Russian state-sponsored groups expanded destructive cyberattacks against Ukrainian entities, now targeting the grain sector and associated European organisations.
18 individuals were arrested in connection with international credit card fraud rings, responsible for defrauding 4.3 million cardholders in 193 countries of approximately €300 million between 2016 and 2021.

Newly Discovered Vulnerabilities

QNAP patched seven zero-day vulnerabilities in its NAS devices, which were exploited during the Pwn2Own Ireland 2025 competition.
Samsung Galaxy Android devices were affected by a now-patched zero-day vulnerability (CVE-2025-21042) in the image processing library, exploited via malicious WhatsApp images to deliver the LANDFALL spyware.
Cisco reported that two previously exploited zero-day vulnerabilities in ASA and FTD firewalls are now being actively abused to trigger denial-of-service (reboot loop) conditions.
Google released Chrome 142, addressing a high-severity out-of-bounds write vulnerability in WebGPU (CVE-2025-12725) that could permit remote code execution.
The Keras deep learning tool was found to contain a data exposure vulnerability (CVE-2025-12058), allowing arbitrary file loading and server-side request forgery (SSRF) attacks.
Security researchers identified vulnerabilities in AI infrastructure products Ollama and Nvidia, including one that enables remote code execution.

Notable Threat Actor Activity

A China-linked threat actor targeted a U.S. non-profit using legacy vulnerabilities such as Log4j and IIS for long-term espionage and persistence, as part of broader campaigns against U.S. entities.
The LANDFALL Android spyware was deployed in targeted attacks against Samsung Galaxy users in the Middle East, exploiting a zero-day to access device cameras, microphones, location, and data.
Russian state-sponsored groups escalated cyber operations against Ukraine and its European partners, focusing on destructive attacks in the grain sector.
AI-fueled phishing attacks are surging in Africa, with Microsoft and Group-IB reporting increased sophistication and volume.
Malicious apps impersonating AI tools like ChatGPT and DALL-E are being distributed to deliver malware on mobile devices.
A phishing campaign is using invisible hyphens and other invisible Unicode characters in emails to evade security filters.
The Gootloader malware campaign has resurfaced, continuing to target organisations globally.

Trends, Tools, or Tactics of Interest

Malicious NuGet packages were discovered with hidden logic bombs set to detonate in 2027 and 2028, designed to sabotage databases and Siemens S7 industrial control systems via time-delayed payloads.
Visual Studio Code extensions with ransomware-like features, including data encryption and exfiltration, were published openly, with evidence of AI-generated code.
ClickFix phishing campaigns are evolving, now including embedded tutorial videos and tailored prompts for macOS users to increase infection success rates.
Fake CAPTCHA sites are using instructional videos to guide victims through malware installation.
ID verification laws are driving organisations to store large volumes of sensitive data, increasing the risk and impact of breaches.
AI security agents and synthetic personas are being introduced for security operations centres, raising new governance and risk considerations.
AI agents are being mismanaged due to the misapplication of human identity frameworks, potentially leading to high-speed automated incidents.

Regulatory or Policy Developments Affecting the Security Industry

Google’s $32 billion acquisition of Wiz has cleared DOJ antitrust review, pending further regulatory approvals.
Google launched a new feature on Google Maps allowing businesses to report extortion attempts involving fake negative reviews.
Germany is taking measures against the use of Huawei technology in critical national infrastructure, with additional operational technology security guidance following an F5 hack.
Microsoft announced a partnership with UAE-based G42 to build a 5-gigawatt AI campus, prompting security concerns regarding data handling and geopolitical implications.

LandFall on DanSec Daily

Cybersecurity Brief – 2025-11-11

Major Incidents or Breaches

Newly Discovered Vulnerabilities

Notable Threat Actor Activity

Trends, Tools, or Tactics of Interest

Regulatory or Policy Developments

Cybersecurity Brief – 2025-11-08

Major Incidents or Breaches

Newly Discovered Vulnerabilities

Notable Threat Actor Activity

Trends, Tools, or Tactics of Interest

Regulatory or Policy Developments Affecting the Security Industry