Cybersecurity Brief – 2025-11-14

Fri, 14 Nov 2025 00:00:00 +0000

Major Incidents or Breaches

DoorDash disclosed a data breach in October affecting user information across the US, Canada, Australia, and New Zealand.
The Washington Post is notifying nearly 10,000 employees and contractors of personal and financial data exposure following the Oracle data theft attack.
Synnovis confirmed patient information was stolen in a ransomware attack that disrupted pathology services at several London hospitals.
The NHS is investigating claims of an Oracle E-Business Suite (EBS) hack after hackers named over 40 alleged victims, with the National Cyber Security Centre involved.

Newly Discovered Vulnerabilities

Fortinet FortiWeb is affected by a path traversal vulnerability that allows unauthenticated attackers to create administrative users. The flaw is being actively exploited and a public proof-of-concept (PoC) is available.
ImunifyAV, a malware scanner for Linux servers used by tens of millions of websites, has a remote code execution vulnerability that could compromise hosting environments.
WatchGuard Firebox firewalls are impacted by CVE-2025-9242, a critical (CVSS 9.3) unauthenticated remote code execution vulnerability, which is being actively exploited.
Cisco Adaptive Security Appliances (ASA) and Firepower devices are subject to two actively exploited vulnerabilities, prompting urgent patching advisories from CISA.
Cisco Identity Services Engine (ISE) and Citrix products are affected by CVE-2025-20337 and CVE-2025-5777, both of which have been exploited as zero-days.
Uhale Android-based digital picture frames contain multiple critical vulnerabilities, including the ability to download and execute malware at boot time.
A vulnerability in ChatGPT’s custom GPTs allowed exploitation via server-side request forgery (SSRF) to obtain Azure access tokens.

Notable Threat Actor Activity

Russian-speaking threat actors have registered over 4,300 fake travel domains in a mass phishing campaign targeting hotel guests’ payment data.
A malicious Chrome extension, “Safery,” steals Ethereum wallet seed phrases and exfiltrates them using the Sui blockchain.
Indonesian threat actors are likely behind the ‘IndonesianFoods’ worm, which has spammed npm with over 100,000 self-replicating malicious packages.
The Coyote and Maverick banking trojans are active in Brazil, with Maverick terminating itself if run outside the country.
Google has taken legal action against the China-based Lighthouse phishing kit, disrupting a platform responsible for SMS phishing and toll-fee scams affecting over a million victims and 17,500 fake sites.

Trends, Tools, or Tactics of Interest

The Tycoon 2FA phishing kit has evolved, enabling unskilled actors to launch sophisticated social engineering attacks bypassing two-factor authentication.
Ransomware operators are increasingly targeting virtual environments: Akira ransomware is encrypting Nutanix AHV VMs; Kraken ransomware benchmarks systems to optimise encryption without overloading them.
Kerberoasting attacks remain a significant threat for Active Directory environments, with attackers stealing service account passwords to escalate privileges.
Formbook malware is being delivered through multiple scripting techniques to evade detection.
A surge in exploit weaponisation speed: 50–61% of new vulnerabilities in 2025 had exploit code available within 48 hours of disclosure.
Organisations are moving toward single sign-on (SSO) and passkeys to address persistent weak password usage among employees.
Microsoft Teams is rolling out screen capture prevention for Premium customers, blocking screenshots and recordings during meetings.
Attackers continue to leverage phishing-as-a-service platforms, with new kits and services supporting rapid deployment of phishing campaigns.

Law Enforcement and Regulatory Developments

Operation Endgame, coordinated by Europol and Eurojust, disrupted the Rhadamanthys, Venom RAT, and Elysium botnet operations, taking down over 1,025 servers and arresting at least one individual.
CISA, FBI, and partners have released updated guidance for defending against Akira ransomware, and have reiterated patching requirements for actively exploited Cisco and WatchGuard vulnerabilities.
Google’s legal actions have resulted in the disruption of the Lighthouse phishing kit infrastructure.
The UK’s National Cyber Security Centre is assisting the NHS following claims of an Oracle EBS breach.
New York State is investigating the use of algorithmic surveillance pricing in consumer markets, highlighting regulatory scrutiny over data-driven practices.

Cybersecurity Brief – 2025-09-20

Sat, 20 Sep 2025 00:00:00 +0000

Major Incidents or Breaches

UNC1549, an Iran-linked cyber espionage group, successfully infiltrated 34 devices across 11 European telecommunications organisations using LinkedIn job lures and the MINIBIKE malware.
Russian threat groups Gamaredon and Turla collaborated in a campaign targeting Ukrainian entities, with Turla malware deployed on systems previously compromised by Gamaredon.
Over 600,000 individuals were impacted by recent healthcare sector breaches; ShinyHunters was identified as responsible for major attacks.
The FBI issued a warning about cybercriminals creating fake FBI Internet Crime Complaint Center (IC3) portals for malicious activity.
The REM Proxy botnet, powered by SystemBC malware, currently controls approximately 1,500 VPS victims daily via 80 C2 servers.
A surge in phishing-as-a-service (PhaaS) operations, notably Lighthouse and Lucid, has resulted in over 17,500 phishing domains targeting 316 brands in 74 countries.

Newly Discovered Vulnerabilities

Fortra disclosed and patched a critical vulnerability (CVE-2025-10035, CVSS 10.0) in GoAnywhere Managed File Transfer (MFT), allowing remote command injection via the License Servlet.
A zero-click vulnerability in OpenAI ChatGPT’s Deep Research agent enabled attackers to exfiltrate Gmail inbox data through a crafted email. OpenAI has since patched the issue.
Novakon Human-Machine Interfaces (HMIs) were found to have unpatched remote code execution and information exposure vulnerabilities.
A critical flaw in Microsoft Azure Entra ID was disclosed and fixed; it could have enabled catastrophic identity and access management attacks.
CISA released an analysis of malware kits used in attacks exploiting Ivanti Endpoint Manager Mobile (EPMM) vulnerabilities, where attackers chained two flaws to collect system information, dump credentials, and execute malware.

Notable Threat Actor Activity

Iranian APT group UNC1549 targeted European telecom and satellite companies with highly bespoke attacks, leveraging LinkedIn lures and custom malware.
Russian APTs Gamaredon and Turla collaborated to compromise Ukrainian organisations, with evidence of sequential deployment of their respective malware.
Scattered Spider group members were arrested in the UK and charged in the US for attacks on critical infrastructure organisations.

Trends, Tools, or Tactics of Interest

Researchers identified the earliest known malware (MalTerminal) embedding GPT-4-powered LLM capabilities, enabling autonomous creation of ransomware and reverse shells.
ChatGPT was demonstrated as capable of solving CAPTCHAs and mimicking human cursor movement, highlighting ongoing risks of AI-driven automation in bypassing security controls.
Ransomware continues to evade defences, with latest data showing only 62% prevention rates and data exfiltration prevention dropping to 3%.
Synthetic identity fraud in the finance and lending sector is rising post-pandemic, with estimated damages reaching $3.3 billion from new accounts.
The Tines platform released over 1,000 pre-built AI-driven security automation workflows, facilitating automated alert triage and response using AI agents and Confluence SOPs.
Industrial automation systems remain a high-value target, with Kaspersky reporting a broad range of malicious objects detected on ICS computers in Q2 2025.

Regulatory or Policy Developments Affecting the Security Industry

Netskope completed a successful IPO, raising over $908 million and achieving a valuation of $8.6 billion.
Valve announced that Steam will end support for 32-bit Windows systems in January 2026, impacting legacy software environments.

Lighthouse on DanSec Daily

Cybersecurity Brief – 2025-11-14

Major Incidents or Breaches

Newly Discovered Vulnerabilities

Notable Threat Actor Activity

Trends, Tools, or Tactics of Interest

Law Enforcement and Regulatory Developments

Cybersecurity Brief – 2025-09-20

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