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Cybersecurity Brief – 2026-02-04

Wed, 04 Feb 2026 00:00:00 +0000

Notepad++ Supply Chain Attack: Kaspersky GReAT identified previously undocumented infection chains in the Notepad++ supply chain attack, with new indicators of compromise (IoCs) and use of DLL sideloading.
Panera Bread Data Leak: ShinyHunters leaked 5.1 million Panera Bread account records, claiming theft of 14 million records from the company’s systems.
AT&T Breach Data Resurfacing: Previously leaked AT&T customer data has resurfaced, now merged and enriched with other datasets, increasing risks for affected customers.
AI Plush Toy Data Exposure: Approximately 50,000 chat transcripts between children and Bondu’s AI dinosaur plush toy were exposed and accessible to anyone with a Google account.

SolarWinds Web Help Desk RCE: CISA added a critical, actively exploited remote code execution vulnerability in SolarWinds Web Help Desk to its Known Exploited Vulnerabilities (KEV) catalog.
Docker Ask Gordon AI Flaw: A critical vulnerability in the Ask Gordon AI assistant within Docker Desktop and CLI allowed code execution via image metadata; the flaw has been patched.
React Native CLI (Metro4Shell) RCE: A critical flaw in the Metro Development Server used by “@react-native-community/cli” npm package has been exploited in the wild to bypass protections and deliver malware.
OpenClaw AI Assistant RCE: OpenClaw (also known as Moltbot or Clawdbot) is vulnerable to one-click remote code execution attacks, allowing attackers to hijack the AI assistant.

APT28 (Russia-linked): APT28 exploited a newly disclosed Microsoft Office vulnerability (CVE-2026-21509) within three days of patch release. The campaign, codenamed “Paperbug,” used specially crafted RTF documents to initiate multistage infection chains, targeting European entities.
ShinyHunters: Attributed to the breach and leak of Panera Bread customer data.
GlassWorm Malware: The self-replicating GlassWorm malware has re-emerged, infecting Open VSX software components and leading to infostealer infections in developer ecosystems.

LinkedIn Phishing Campaigns: Ongoing phishing campaigns are abusing LinkedIn private messages to target executives and IT personnel, attempting to deliver malicious archive files.
QR Code Phishing (“Quishing”): Attackers are increasingly using visually stylized QR codes to enhance the effectiveness of phishing campaigns.
AI-Accelerated Cloud Attacks: An AI-assisted attack compromised an AWS environment in eight minutes, starting from exposed credentials in public S3 buckets and rapidly escalating to administrative privileges.
Supply Chain Security: Notable focus on attacks via developer ecosystems (Open VSX, Notepad++), and increased investment in automation for software supply chain security (RapidFort funding).
User Interface Manipulation: Reports highlight the use of dark patterns in websites and apps that undermine user security by manipulating user choices.
Cloud Outages: Recent major outages at cloud service providers (AWS, Azure, Cloudflare) have caused significant internet disruptions.
Affiliate Scam Tactics: Fake cloud storage payment alerts are being used to redirect victims through deceptive affiliate schemes.

Eclipse Foundation Security Checks: The Eclipse Foundation will require mandatory security checks before publishing Microsoft Visual Studio Code (VS Code) extensions to the Open VSX Registry.
Apple iOS Location Privacy: Apple introduced a “Limit Precise Location” setting to reduce the precision of device location tracking by cellular networks, with limited current support.

Tue, 03 Feb 2026 00:00:00 +0000

Notepad++ Supply Chain Attack:
- Chinese state-sponsored group “Lotus Blossom” compromised the Notepad++ hosting provider for approximately six months.
- Attackers hijacked the official update mechanism, redirecting select users to malicious servers and distributing trojanised updates.
- The campaign was highly targeted and attributed to Chinese state interests with medium confidence.
NationStates Data Breach:
- The multiplayer browser-based game NationStates confirmed a data breach and temporarily shut down its website to investigate the incident.
Panera Bread Data Breach:
- The data breach at Panera Bread impacted 5.1 million accounts, as confirmed by Have I Been Pwned.
MongoDB Database Compromise:
- Over 1,400 out of 3,100 unprotected MongoDB instances were compromised, with most attributed to a single threat actor.
Polish Energy Sector ICS Attack:
- Attackers exploited default credentials to gain access to industrial control systems (ICS) at Polish energy facilities, resulting in destructive impacts.

Sat, 31 Jan 2026 00:00:00 +0000

CERT Polska reported coordinated cyber attacks on over 30 wind and solar farms, as well as a private manufacturing company, in Poland. Related reporting attributes a Russia-linked threat actor (Sandworm/Electrum) as responsible for these intrusions, which resulted in bricked ICS devices at 30 sites affecting communication and control systems in the Polish power grid.
ShinyHunters ransomware group claimed breaches of Match Group dating platforms (Match, Hinge, OkCupid) and Panera Bread, allegedly stealing millions of user records.
Illegal cryptocurrency flows reached $158 billion in 2025, marking a record high after several years of decline.
Researchers identified malicious Google Chrome extensions capable of hijacking affiliate links, stealing data, and collecting OpenAI ChatGPT authentication tokens.
Android users were targeted with a remote access trojan (RAT) delivered via malicious applications hosted on Hugging Face repositories.
Over 175,000 exposed Ollama AI model hosts were identified, with 23,000 persistently active, posing risks of LLM abuse.

Ivanti released patches for critical-severity, actively exploited zero-day vulnerabilities in its Endpoint Manager Mobile (EPMM) product, which allowed unauthenticated remote code execution.
Microsoft fixed a bug in Microsoft 365 Outlook that prevented users from accessing encrypted emails in classic Outlook.
The Windows 11 KB5074105 update addressed multiple issues, including boot, sign-in, and activation failures.

China-linked threat actor UAT-8099 was observed targeting IIS servers in Asia with the BadIIS SEO malware campaign between late 2025 and early 2026. The campaign focused on search engine manipulation through server compromise.
Sandworm/Electrum, a Russia-linked group, was attributed to the bricking of ICS devices during coordinated attacks on Polish energy infrastructure.

Agentic AI and autonomous AI assistants such as OpenClaw (ClawdBot, MoltBot) are increasingly present in business environments, raising concerns about privileged, autonomous control and the expanding attack surface.
Security researchers noted increased abuse of Google Presentations for phishing campaigns targeting webmail users.
The Tenable One AI Exposure add-on was introduced to discover unsanctioned AI use within organizations and enforce compliance with approved AI tools.
Aisy launched an AI-assisted vulnerability management platform after emerging from stealth with $2.3 million in seed funding.

Microsoft announced plans to disable the legacy NTLM authentication protocol by default in future Windows releases, citing security vulnerabilities.
The White House revoked two Biden-era memorandums related to software security rules, although some associated resources remain available for government use.
TikTok updated its privacy policy to explicitly reference immigration status in user data, drawing public attention and scrutiny.