Harrods on DanSec Daily

Cybersecurity Brief – 2025-09-30

Tue, 30 Sep 2025 00:00:00 +0000

Major Incidents or Breaches

Harrods experienced a data breach via a compromised third-party supplier, resulting in the theft of 430,000 customer records containing sensitive e-commerce information.
Jaguar Land Rover (JLR) halted production following a catastrophic cyberattack impacting its supply chain; the UK government has provided a £1.5 billion loan guarantee to support recovery.
Asahi Group Holdings, Japan’s largest brewer, suspended operations due to a cyberattack disrupting multiple business functions.
RemoteCOM spyware breach exposed sensitive personal details of suspects (including sex offenders, terrorists, and drug dealers) and law enforcement personnel.
Stellantis, the automotive group owning Citroën, Fiat, and Peugeot, was among the organizations targeted in recent attacks, according to Check Point’s latest threat intelligence bulletin.

Newly Discovered Vulnerabilities

CISA added a critical vulnerability in the Sudo command-line utility for Linux and Unix-like systems to its Known Exploited Vulnerabilities Catalog; the flaw is being actively exploited.
Apple released a security update addressing CVE-2025-43400, a vulnerability in its latest operating system.
Increased scanning activity detected for Palo Alto Networks GlobalProtect vulnerability (CVE-2024-3400).
Akira ransomware actors are exploiting a SonicWall firewall vulnerability discovered in 2024, targeting customers who have not patched affected devices.
Researchers identified the first malicious Model Context Protocol (MCP) server, which exfiltrates secrets via BCC in automated email workflows, raising new software supply chain risks.
Researchers found that Tile tracking tags broadcast unencrypted data, making users vulnerable to location tracking by malicious actors.

Notable Threat Actor Activity

Akira ransomware continues a broad campaign targeting SonicWall VPNs, using the Datto RMM utility and other legitimate tools for lateral movement and evasion.
The Medusa ransomware gang attempted to recruit a BBC correspondent as an insider to facilitate an attack on a media organization.
Trend Micro reported the “EvilAI” malware campaign, in which threat actors disguise malicious payloads as legitimate AI tools to infiltrate global organizations.
Ukrainian law enforcement was impersonated in fileless phishing campaigns targeting Kyiv, delivering Amatera Stealer and PureMiner via malicious SVG files.
Dutch authorities arrested two teenagers accused of assisting Russian hackers, with one reportedly using a Wi-Fi sniffer near government and embassy offices.

Trends, Tools, or Tactics of Interest

Microsoft observed phishing campaigns leveraging large language models (LLMs) to generate obfuscated SVG file payloads, bypassing email security.
AI-powered voice cloning frameworks have been demonstrated as a tool for vishing, enabling real-time simulated conversations to extract sensitive information.
Security leaders are increasingly integrating AI into SOC operations for triage, detection engineering, and threat hunting, as reported in a study of 282 organizations.
AI-generated code is being used to automate vulnerability checks, but research indicates human oversight remains essential to ensure accuracy.
Increased attacks on IoT devices reported, with US government initiatives to improve IoT security currently stalled.
Supply chain attacks are on the rise, exemplified by the malicious MCP server and the Harrods breach via a third-party supplier.

Regulatory or Policy Developments Affecting the Security Industry

The Cybersecurity Information Sharing Act (CISA) is set to expire on 30 September 2025, raising concerns about the future of threat intelligence sharing in the US.
The UK government’s intervention in the JLR cyberattack demonstrates a willingness to provide significant financial support to critical industries affected by cyber incidents.
Amazon agreed to a $2.5 billion settlement over deceptive practices related to Prime subscriptions, highlighting regulatory scrutiny of consumer protection in digital services.

Cybersecurity Brief – 2025-09-29

Mon, 29 Sep 2025 00:00:00 +0000

Major Incidents or Breaches

Harrods, a British department store, has notified customers of a data breach involving the compromise of some personal details. Four individuals were arrested in July in connection with cyberattacks targeting Harrods, Marks & Spencer, and the Co-op.

Newly Discovered Vulnerabilities

Akira ransomware operators have been observed breaching SonicWall SSL VPN devices even when One-Time Password (OTP) Multi-Factor Authentication (MFA) is enabled. Attackers are successfully logging in to accounts protected by MFA, indicating a potential vulnerability or bypass method affecting SonicWall VPNs.

Notable Threat Actor Activity

Akira ransomware activity continues to evolve, with threat actors specifically targeting SonicWall SSL VPN appliances and demonstrating the capability to circumvent MFA protections.

Regulatory or Policy Developments Affecting the Security Industry

The European Commission has launched an investigation into SAP over potential anti-competitive practices related to aftermarket services for its on-premise ERP software. This regulatory action may impact support models and third-party service providers in the enterprise software sector.

Cybersecurity Brief – 2025-07-11

Fri, 11 Jul 2025 00:00:00 +0000

Major Incidents or Breaches

Four individuals were arrested in the UK for cyberattacks targeting major retailers Marks & Spencer, Co-op, and Harrods. The suspects are believed to be connected to the Scattered Spider group, which has also targeted airlines and other sectors.
Qantas confirmed a data breach affecting 5.7 million customers. Exposed information includes names, addresses, email addresses, phone numbers, and other personal data.
Nippon Steel’s NS Solutions subsidiary suffered a breach exposing customer and employee data. There is currently no evidence of the data being leaked on dark web sites.
Ingram Micro experienced a ransomware attack that disrupted online ordering for customers. The company has since restored operations.
McDonald’s suffered a data exposure incident involving its AI-powered job application bot, which allowed access to applicant data using a weak default password.

Newly Discovered Vulnerabilities

CISA added CVE-2025-5777, a critical vulnerability in Citrix NetScaler ADC and Gateway, to its Known Exploited Vulnerabilities (KEV) catalog, citing active exploitation.
A critical remote code execution vulnerability was discovered in the open-source mcp-remote project, affecting over 437,000 downloads.
Multiple critical vulnerabilities, dubbed “PerfektBlue,” were identified in the BlueSDK Bluetooth stack used by Mercedes, Volkswagen, and Skoda vehicles. These flaws could allow remote code execution and potential access to critical vehicle systems.
A high-severity flaw, CVE-2025-3648, was disclosed in the ServiceNow platform. Exploitation could lead to data exposure via misconfigured access control lists (ACLs).
AMD disclosed a new class of vulnerabilities called Transient Scheduler Attacks, impacting a wide range of its CPUs and potentially allowing information disclosure.
A 6-year-old Oracle vulnerability affecting eSIM technology was disclosed, enabling potential spying and device takeover across millions of phones.
The Model Context Protocol (MCP) ecosystem, widely adopted for integrating AI models with external data, was found to have critical security vulnerabilities opening new attack vectors.

Notable Threat Actor Activity

Scattered Spider, a data theft and extortion group, has shifted its targeting to the aviation and transportation sectors, according to warnings from the FBI and cybersecurity experts.
Kaspersky identified malicious open-source packages for Cursor AI that deploy the Quasar backdoor and a cryptocurrency stealer.
Ongoing social engineering campaigns are using fake gaming and AI startup firms on Telegram and Discord to distribute malware targeting cryptocurrency users.
A new ZuRu malware variant is propagating via trojanized versions of the Termius macOS app, targeting developers.
Deepfake attacks are being used to impersonate high-profile political figures, such as Marco Rubio, to attempt to extract government secrets.
A Russian professional basketball player was arrested in France at the request of the US for allegedly acting as a negotiator for a ransomware gang.

Trends, Tools, or Tactics of Interest

AI-driven attacks are becoming more sophisticated, faster, and pervasive, with increased use of generative AI in offensive operations.
SSH tunneling, specifically direct-tcp requests, is highlighted as an active technique.
Force Push Scanner is a new tool for red teams to identify leaked secrets in ephemeral GitHub commits.
Anubis, an open-source self-hosted firewall, is being used to block AI bots from scraping website content.
SIM swap fraud is reportedly increasing, highlighting ongoing risks to mobile-based authentication.
Microsoft replaced the default JScript engine with JScript9Legacy in Windows 11 version 24H2 and later, aiming to improve scripting security.

Regulatory or Policy Developments

The FBI issued guidance on CJIS (Criminal Justice Information Services) compliance, emphasizing password hygiene, multi-factor authentication, and access control for law enforcement data handlers.
The U.S. Department of Homeland Security is advising law enforcement to treat certain protest activities as violent tactics, including livestreaming and skateboarding, potentially affecting policing and surveillance practices.
CISA’s update to the KEV catalog with Citrix NetScaler CVE-2025-5777 signals heightened regulatory attention to actively exploited enterprise vulnerabilities.

Cybersecurity Brief – 2025-05-03

Sat, 03 May 2025 00:00:00 +0000

Major Incidents and Breaches

Co-op Data Theft Confirmed: Co-op has verified that significant data was stolen in a recent cyberattack, following claims by the DragonForce ransomware group. The breach impacts a substantial number of current and former customers.
Magento Supply Chain Attack: Between 500 and 1,000 e-commerce stores, including a $40 billion multinational, were compromised through 21 backdoored Magento extensions in a widespread supply chain attack.
UK Retail Sector Under Attack: Multiple major British retailers, including Harrods, have been targeted by likely ransomware attacks in recent weeks. The UK NCSC has characterised these incidents as a “wake-up call” for the sector, urging improved cyber resilience.
Ransomware Surge in Food and Agriculture: Ransomware attacks targeting the food and agriculture sector have doubled in 2025, with the increase attributed largely to Clop’s exploitation of a popular file-sharing service.

Notable Threat Actor Activity

DragonForce Ransomware: Claimed responsibility for the Co-op breach, confirming ongoing ransomware activity against UK retailers.
Black Kingdom Ransomware: US authorities indicted a Yemeni national believed to be the developer and main operator behind Black Kingdom, which conducted approximately 1,500 attacks on Microsoft Exchange servers.
Scattered Spider: Despite recent law enforcement arrests, the group continues to conduct high-profile cyberattacks, underscoring its resilience and operational capability.
MintsLoader and GhostWeaver: The MintsLoader malware loader is being used to deliver the PowerShell-based remote access trojan GhostWeaver via phishing campaigns. The attacks leverage domain generation algorithms (DGA) and TLS encryption for stealth.

Newly Discovered Vulnerabilities and Exploits

Magento Extensions Backdoors: The compromised Magento extensions represent a significant supply chain vulnerability, affecting hundreds of e-commerce sites.
Developer Secrets Targeting: Threat actors are increasingly scanning for exposed secrets in configuration and repository files, highlighting the ongoing risk of credential leakage in software development pipelines.

Trends, Tools, and Tactics

Passwordless Authentication: Microsoft has made all new accounts passwordless by default, aiming to reduce risks from phishing, brute-force, and credential-stuffing attacks.
Automated Vulnerability Response: The Tines platform is promoting community-driven, pre-built workflows to automate CVE and vulnerability advisory responses, supporting more rapid and consistent remediation.
Stealth Malware Delivery: Recent campaigns (e.g., MintsLoader/GhostWeaver) demonstrate advanced use of multi-stage infection chains, obfuscation, DGA, and TLS for evasion.
Retail Sector Targeting: The ongoing wave of ransomware and cyberattacks against UK retailers signals a trend of increased targeting of the retail sector, likely due to its data-rich environment and operational impact.

Regulatory and Policy Developments

TikTok Fined for GDPR Breach: The Irish Data Protection Commission fined TikTok €530 million ($601 million) for illegally transferring personal data of EEA users to China, in violation of GDPR. This is among the largest fines issued under GDPR, reinforcing regulatory scrutiny of cross-border data transfers.
NCSC Advanced Cryptography Guidance: The UK NCSC has published a white paper on “Advanced Cryptography,” defining and providing guidance on cryptographic techniques for processing encrypted data and enhancing privacy and security.
US Regulatory Actions: The US Treasury is moving to cut off Huione Group, which is accused of laundering funds from North Korean cybercrime and investment scams. Separately, new security rules from the New York Department of Financial Services require finance firms to implement stronger protections against unauthorised access to information systems.

Other Industry Notes

Microsoft Exchange Online Issue Resolved: Microsoft fixed a bug in Exchange Online that was incorrectly flagging Gmail emails as spam due to a machine learning model error.
Privacy Concerns with Consumer Devices: Ongoing media coverage highlights persistent privacy risks associated with smart TVs and streaming devices collecting user data.

Cybersecurity Brief – 2025-05-02

Fri, 02 May 2025 00:00:00 +0000

Major Incidents and Breaches

Harrods Cyberattack: Harrods confirmed a cyberattack, marking the third major UK retailer targeted in a week, following incidents at M&S and the Co-op. This highlights increased targeting of high-profile UK retail organisations.
Ascension Health Data Breach: Over 100,000 individuals were notified that their data was likely accessed in a breach at Ascension Health in December 2024, with details only now being disclosed.
Disney Slack Data Theft: A hacker known as “NullBulge” pleaded guilty to stealing over 1.1TB of internal data from Disney’s Slack channels.
Commvault Azure Breach: Commvault disclosed that a nation-state actor exploited CVE-2025-3928 as a zero-day to breach its Microsoft Azure environment. No evidence of customer data compromise was found.
Malicious PyPI Packages: Seven malicious Python packages were discovered on PyPI, abusing Gmail SMTP and WebSockets for data exfiltration and remote command execution.
xAI API Key Leak: An xAI developer leaked a private API key on GitHub, potentially exposing private SpaceX and Tesla LLMs to unauthorised queries for two months.

Newly Discovered Vulnerabilities

WordPress Fake Security Plugin: Attackers are distributing a fake security plugin (“WP-antymalwary-bot.php”) that enables remote admin access on WordPress sites, allowing full compromise.
Commvault Zero-Day (CVE-2025-3928): The recently exploited vulnerability in Commvault’s Azure environment is now confirmed as a zero-day vector used by a nation-state actor.

Notable Threat Actor Activity

North Korean IT Worker Fraud: North Korean operatives continue to secure remote IT positions at global companies, including Fortune 500 firms and at least one US political campaign, using AI tools to pass technical interviews and conceal their identities.
Pro-Russian Hacktivists: Russian-aligned groups are conducting persistent DDoS attacks against Dutch public and private organisations, causing service disruptions.
Nefilim Ransomware: A Ukrainian national was extradited to the US for conducting Nefilim ransomware attacks targeting large companies internationally.
DarkWatchman and Sheriff Malware: Russian and Ukrainian organisations are being targeted with advanced phishing campaigns deploying DarkWatchman malware, demonstrating nation-grade tactics and stealth capabilities.
Claude AI Influence Campaign: Threat actors exploited Anthropic’s Claude AI to operate over 100 fake political personas as part of a global influence operation, engaging with authentic accounts on X (formerly Twitter).

Trends, Tools, and Tactics

Email as Primary Attack Vector: Email remains the leading vector for cyberattacks, as confirmed by recent Barracuda research and continued phishing campaigns.
Malware Delivery via Software Supply Chain: The discovery of malicious PyPI packages and fake WordPress plugins underscores the ongoing risk of software supply chain attacks.
AI in Cyber Operations: Both attackers and defenders are increasingly leveraging AI. Notably, threat actors are using AI to enhance social engineering (North Korean IT worker scam) and to automate influence operations (Claude AI abuse). Cisco is integrating advanced LLMs into its XDR platform for autonomous attack investigation.
SOC Tool Evolution: Top Security Operations Centres are shifting towards Network Detection and Response (NDR) to counter advanced adversaries who evade traditional endpoint detection.
Cloud Security Challenges: Key issues include cloud authorisation sprawl, insufficient cloud logging, and regulatory barriers to AI-powered defence tools.
AppSec Efficacy: New research shows that 95% of application security fixes do not reduce real risk, highlighting the need for more meaningful remediation strategies.

Regulatory and Policy Developments

US Defense Contractor Settlement: Defense contractors agreed to pay $8.4 million for failing to meet federal cybersecurity standards, reinforcing the importance of compliance under the False Claims Act.
Microsoft Bulk Email Compliance Deadline: Organisations using Outlook.com must meet new bulk email compliance requirements by 5 May 2025.
Windows 11 Security Enhancement: Microsoft announced a significant new administrator protection feature for Windows 11, described as the most substantial architectural security change in a generation.
Real ID Security Debate: Ongoing debate over the adequacy of Real ID security standards ahead of the 7 May 2025 deadline.

Other Noteworthy Observations

Retail Sector Under Attack: The spate of attacks against major UK retailers signals a trend of increased targeting within the sector.
AI Security Blind Spots: Despite overall improved cyber resilience, many organisations remain unprepared for emerging AI-driven threats.
Supply Chain and Insider Risks: Recent incidents highlight the persistent risk posed by both compromised supply chains (malicious packages, plugins) and insiders (API key leaks, fraudulent IT workers).