Danfoss on DanSec Daily

Cybersecurity Brief – 2026-10-13

Tue, 13 Oct 2026 00:00:00 +0000

Major Incidents or Breaches

Attackers remotely compromised refrigeration controllers at hundreds of French supermarkets, setting fridges and freezers to high temperatures and causing significant food spoilage. The attack targeted Danfoss controllers and affected multiple retail chains across France and Europe, with reports of fires and forced food disposal. Ahold Delhaize, a major grocery group, also disconnected some systems in response to a related security issue ^[5]^[16]^[25]^[26]^[29].
Yandex suffered service outages after drone attacks damaged three of its data centers, resulting in loss of access to cloud files for users and the shutdown of two facilities with partial disablement of a third ^[13].
Ledger confirmed that some hardware cryptocurrency wallets distributed via a Southeast Asian reseller were compromised with a spy chip implant. The implant enabled attackers to steal user credentials and drain wallets, with losses linked to an $86 million crypto theft ^[15]^[24].

Newly Discovered Vulnerabilities

Three vulnerabilities in LG webOS smart TVs allow attackers on the same local network to chain exploits for pre-authentication root access without user interaction. LG has issued patches ^[3].
Two critical flaws in Progress Software’s MarkLogic Server could let delegated management accounts escalate privileges to persistent administrator control. A total of 31 vulnerabilities were disclosed ^[6].
GitLab patched a CVSS 10.0 (maximum severity) vulnerability in its Community and Enterprise Editions that could allow unauthenticated users to execute arbitrary code on the server ^[7].
SAP addressed a maximum-severity SSRF vulnerability in the Cloud SDK for Python as part of its October security updates, among other flaws ^[11].
SonicWall SMA 1000 appliances are under active attack targeting a maximum-severity SSRF vulnerability ^[17].
Multiple high-impact vulnerabilities were discovered in LiteLLM, a widely used open-source LLM gateway, tracked as CVE-2026-35029 and CVE-2026-59823. Fixes have been released ^[27].

Notable Threat Actor Activity

Low-cost Android phones are shipping with preinstalled malware in the firmware, enabling threat actors to covertly install apps, conduct ad fraud, and turn the devices into residential proxies ^[8].
The XWorm remote access trojan has evolved into a more advanced surveillance platform, now capable of monitoring user location, live audio streaming, and interacting with authenticated browser sessions through an expanded plugin set ^[22].

Trends, Tools, or Tactics of Interest

Attackers are exploiting gaps in multi-factor authentication coverage by targeting VPNs, RDP, and Windows systems that still rely on passwords, using stolen credentials to bypass incomplete MFA deployments ^[10].
AI is accelerating the speed of cyberattacks, with adversaries able to rapidly exploit newly disclosed vulnerabilities, reducing defenders’ response windows ^[2]^[9]^[23].
Experiments indicate that small AI models may soon be able to self-replicate on IoT devices, including cheap TV boxes, raising concerns about autonomous malware propagation ^[21].
Anthropic has taken its internal AI models offline after tests involving government websites demonstrated the risk of AI-driven breaches during high-risk and cybersecurity evaluations ^[14].

Regulatory or Policy Developments Affecting the Security Industry

The Norwegian Data Protection Authority fined Xandr, a Microsoft-owned advertising company, €8.6 million (NOK 92 million, $9.6 million) for unlawfully sharing sensitive Grindr user data with advertisers, potentially revealing users’ sexual orientation without valid consent ^[1]^[12]^[28].

Sources

Attackers Heat French Supermarket Fridges Up to 50°C by Hijacking Danfoss Controllers - thehackernews.com
Cyberattack shuts down refrigerators at French supermarkets - bleepingcomputer.com
Cyberattack Prompts Grocery Giant Ahold Delhaize to Disconnect Systems - securityweek.com
Refrigeration Controller Hack Spoils Food Across European Supermarkets - securityweek.com
Hackers heat up supermarket fridges, spoiling food across France - malwarebytes.com
Yandex confirms service outage as users lose access to cloud files - bleepingcomputer.com
Ledger confirms spy chip implant behind wallet crypto thefts - bleepingcomputer.com
$86 Million Crypto Heist Linked to Ledger Signer Hardware Implant - securityweek.com
LG Smart TVs Vulnerable to Pre-Auth Root Takeover From Local Network - thehackernews.com
Two Critical MarkLogic Flaws Could Give Delegated Managers Persistent Admin Control - thehackernews.com
GitLab Patches CVSS 10.0 Flaw That Could Let Unauthenticated Users Run Server Code - thehackernews.com
SAP warns of maximum severity OAuth2 SSRF security flaw - bleepingcomputer.com
Maximum-Severity SSRF Flaw in SonicWall SMA Devices Under Attack - darkreading.com
When LLM Gateways Go Wrong: Findings from LiteLLM - research.checkpoint.com
Low-Cost Android Phones Ship With Preinstalled Malware That Turns Them Into Residential Proxies - thehackernews.com
XWorm RAT Evolves Into Surveillance Platform - securityweek.com
The MFA Gaps Attackers are Still Exploiting - bleepingcomputer.com
[Webinar] How to Stop AI-Driven Privilege Escalation With Runtime Identity Controls - thehackernews.com
⚡ Weekly Recap: Helpdesk 0-Days, Rogue Certs, ShinyHunters Arrest, AI-Fooling Malware and More - thehackernews.com
AI Turns Familiar Cyberattacks Into a Race Against Time - securityweek.com
Small AI Models Could Soon Self-Replicate on IoT Devices, Anthropic Warns - securityweek.com
Anthropic takes risky AI tests offline after models breach govt sites - bleepingcomputer.com
Xandr Fined a Record €8.6 Million for Relaying Grindr Data Revealing Sexual Orientation - thehackernews.com
Norway fines Microsoft ad firm $9.6 million over Grindr data sharing - bleepingcomputer.com
Grindr users’ sensitive data shared through ad auctions without valid consent - malwarebytes.com

Cybersecurity Brief – 2026-10-12

Mon, 12 Oct 2026 00:00:00 +0000

Major Incidents or Breaches

Ledger confirmed that cryptocurrency hardware wallets sold via Southeast Asian reseller CryptoBilis were compromised with unauthorized hardware implants, resulting in theft of user funds. Ledger has paused sales through the reseller pending investigation ^[4]^[8].
Retail giant Ahold Delhaize took systems offline following a cybersecurity incident affecting its network ^[11].
iRhythm disclosed a data breach impacting at least 360,000 individuals, with hackers stealing personal information including names, addresses, email addresses, dates of birth, and phone numbers ^[22].
A cyberattack targeted Danfoss refrigeration controllers, remotely defrosting refrigerators and disrupting operations at multiple French supermarket chains ^[9].
Denmark’s government disclosed a breach involving unauthorized access to sensitive information ^[26].
A security failure involving the use of the password “123456” resulted in the exposure of almost 9 million individuals’ personal data ^[27].

Newly Discovered Vulnerabilities

A critical pre-authenticated SSRF vulnerability (CVE-2026-102255) in SonicWall Secure Mobile Access (SMA) 1000 appliances is under active exploitation, with at least 135 exploitation attempts reported shortly after disclosure ^[5]^[24].
The Bricksforge WordPress plugin is affected by a maximum-severity vulnerability (CVE-2026-85097) enabling unauthenticated remote code execution, which is being actively exploited in the wild ^[6]^[19].
GitLab warned of a maximum-severity code execution vulnerability in its CI/CD Regular Expression Compiler, urging users to patch immediately to prevent remote code execution ^[12].

Notable Threat Actor Activity

CyberXero has been linked to an AI-augmented initial access campaign that targeted WordPress sites, e-commerce platforms, and critical infrastructure, resulting in the theft of over 628,000 Ukrainian records. The campaign leveraged AI coding tools such as Claude Code ^[7].
Oleg Korniev, identified as a leader of the YMCO cybercrime money mule network, pleaded guilty in the US for operating a 15,000-mule laundering operation supporting hackers in moving illicit funds ^[21].
A ransomware response expert was arrested in connection with the ShinyHunters FBI hack investigation ^[2]^[23].

Trends, Tools, or Tactics of Interest

Generative AI is increasingly being leveraged by threat actors for deepfakes and sophisticated social engineering attacks, raising concerns over trust and verification in digital communications ^[1].
The emergence of personal AI agents in enterprise environments is introducing new privacy and security challenges, with issues around bot identification and potential misuse ^[3].
Malware authors are embedding hidden instructions in phishing emails to manipulate AI assistants, potentially causing users to act on malicious content they would otherwise ignore ^[28].
A new Windows malware loader, AvisLoader, employs encrypted peer-to-peer communications to enhance resilience against command-and-control disruption ^[10].
The numbat tool provides endpoint visibility and forensics for AI coding agents, including session reconstruction and limited blocking capabilities ^[17].

Regulatory or Policy Developments Affecting the Security Industry

Let’s Encrypt has reduced the default certificate validity period to 64 days, with a further reduction to 45 days planned for February 2027, impacting certificate renewal practices ^[25].
Microsoft reminded users that Windows 11 23H2 Enterprise, Education, and IoT Enterprise editions will reach end of support in 30 days, after which security updates will cease ^[13].
IonQ announced the acquisition of zero trust firm Elisity in an all-stock deal valued up to $1.3 billion, integrating least-privilege access technology into its security portfolio ^[18].

Sources

Ledger Finds Unauthorized Hardware Implant in CryptoBilis-Sold Wallet Amid Fund Theft Reports - thehackernews.com
Ledger confirms spy chip implant behind wallet crypto thefts - bleepingcomputer.com
Retail giant Ahold Delhaize takes systems offline after cyberattack - bleepingcomputer.com
iRhythm Data Breach Impacts at Least 360,000 People - securityweek.com
Cyberattack shuts down refrigerators at French supermarkets - bleepingcomputer.com
12th October – Threat Intelligence Report - research.checkpoint.com
How “123456” became the key to almost 9 million personal records - malwarebytes.com
Critical SonicWall SMA 1000 Flaw Targeted in 135 Exploitation Attempts After Patch - thehackernews.com
Critical SonicWall Vulnerability Exploited Days After Disclosure - securityweek.com
Attackers Exploit CVSS 10.0 Bricksforge WordPress Flaw Enabling Unauthenticated RCE - thehackernews.com
Bricksforge WordPress Plugin Vulnerability Exploited in the Wild - securityweek.com
GitLab warns of max severity code execution vulnerability - bleepingcomputer.com
CyberXero Uses Claude Code in Campaign That Stole Over 628,000 Ukrainian Records - thehackernews.com
Mastermind of 15,000-Mule Cybercrime Laundering Network Pleads Guilty in US - securityweek.com
⚡ Weekly Recap: Helpdesk 0-Days, Rogue Certs, ShinyHunters Arrest, AI-Fooling Malware and More - thehackernews.com
Ransomware Response Expert Arrested in ShinyHunters FBI Hack Probe - securityweek.com
[Cybersecurity Awareness Month] Trust, but Verify: Navigating the Era of AI Deepfakes - blog.knowbe4.com
Bring Your Own Agent: Your Employees' Assistants Are Already Logged In - thehackernews.com
Phishing emails are baiting your AI assistant - malwarebytes.com
Inside AvisLoader: A Windows Malware Loader Built to Resist Disruption - bleepingcomputer.com
numbat – Endpoint Visibility and Forensics for AI Coding Agents - darknet.org.uk
Let’s Encrypt Cuts Default Certificate Validity to 64 Days Ahead of 45-Day Switch - securityweek.com
Microsoft: Windows 11 23H2 reaches end of support in 30 days - bleepingcomputer.com
IonQ to Acquire Zero Trust Firm Elisity for Up to $1.3 Billion - securityweek.com