> Security Affairs newsletter Round 565 by Pierluigi Paganini – INTERNATIONAL EDITION
[AUTHOR: Pierluigi Paganini]
[DATE: 01/03/2026 00:35]
[LANGUAGE: EN]
A new round of the weekly Security Affairs newsletter has arrived! Every week, the best security articles from Security Affairs are free in your email box.
Enjoy a new round of the weekly SecurityAffairs newsletter, including the international press.
Canadian Tire 2025 data breach impacts 38 million usersIran ’s Internet near-totally blacked out amid US, Israeli strikesMicrosoft warns of RAT delivered through trojanized gaming utilitiesAeternum botnet hides commands in Polygon smart contractsiPhone and iPad are the first consumer devices cleared for NATO ‘RESTRICTED’ classificationJuniper issues emergency patch for critical PTX router RCEHow AI Aids Incident Response: Why Humans Alone Cannot Do IR Efficiently12 Million exposed .env files reveal widespread security failuresManoMano data breach impacted 38 Million customer accountsTrend Micro fixes two critical flaws in Apex OneUAT-10027 campaign hits U.S. education and healthcare with stealthy Dohdoor backdoorU.S. CISA adds Cisco SD-WAN flaws to its Known Exploited Vulnerabilities catalogHackers abused Cisco SD-WAN zero-day since 2023 to gain full admin controlGoogle GTIG disrupted China-linked APT UNC2814 halting attacks on 53 orgs in 42 countriesUntrusted repositories turn Claude code into an attack vectorCritical Zyxel router flaw exposed devices to remote attacksShinyHunters cyberattack on CarGurus impacts 12.4 Million usersFormer U.S. Defense contractor executive sentenced for selling zero-day exploits to Russian broker Operation ZeroU.S. CISA adds a flaw in Soliton Systems K.K FileZen to its Known Exploited Vulnerabilities catalogLazarus APT group deployed Medusa Ransomware against Middle East targetSolarWinds patches four critical Serv-U flaws enabling root accessVMware Aria Operations flaws could enable remote attacksArkanix Stealer: AI-assisted info-stealer shuts down after brief campaignOperation MacroMaze: APT28 exploits webhooks for covert data exfiltrationEverest ransomware hits Vikor Scientific ‘s supplier, data of 140,000 patients stolenWormable XMRig campaign leverages BYOVD and timed kill switch for stealthRomanian hacker pleads guilty to selling access to Oregon state networksCVE-2026-1731 fuels ongoing attacks on BeyondTrust remote access productsAI-powered campaign compromises 600 FortiGate systems worldwideAnthropic unveils Claude Code Security to detect and fix code bugsLuxury hotel stays for just €0.01. Spanish police arrest hacker
International Press – Newsletter
Cybercrime
The National Police arrest a young man for cyberattacking a payment gateway and making reservations at luxury hotels for one cent
AI-augmented threat actor accesses FortiGate devices at scale
Romanian National Pleads Guilty to Selling Access to Networks of Oregon State Government Office and Other U.S. Victims
‘Starkiller’ Phishing Service Proxies Real Login Pages, MFA
Former General Manager for U.S. Defense Contractor Sentenced to 87 Months for Selling Stolen Trade Secrets to Russian Broker
Olympique Marseille confirms ‘attempted’ cyberattack after data leak
Malware
Arkanix Stealer: a C++ & Python infostealer
New Malicious npm Package “ambar-src” Targets Developers with Open Source Malware
New Dohdoor malware campaign targets education and health care
Exploring Aeternum C2: a new botnet that lives on the blockchain
Hacking
VShell and SparkRAT Observed in Exploitation of BeyondTrust Critical Vulnerability (CVE-2026-1731)
Active exploitation of Cisco Catalyst SD-WAN by UAT-8616
datapizza-ai, Yet Another Vulnerable AI Framework
Caught in the Hook: RCE and API Token Exfiltration Through Claude Code
Check Point Researchers Expose Critical Claude Code Flaws
Large Reasoning Models Are Autonomous Jailbreak Agents
Millions of Publicly Exposed .env Files Put Internet Services at Risk: A Mysterium VPN Research
MalTool: Malicious Tool Attacks on LLM Agents
Intelligence and Information Warfare
Cellebrite cut off Serbia citing abuse of its phone unlocking tools. Why not others?
Russia stepping up hybrid attacks, preparing for long standoff with West, Dutch intelligence warns
Operation Olalampo: Inside MuddyWater’s Latest Campaign
Operation MacroMaze: new APT28 campaign using basic tooling and legit infrastructure
North Korean Lazarus Group Now Working With Medusa Ransomware
Treasury Sanctions Exploit Broker Network for Theft and Sale of U.S. Government Cyber Tools
Mercenary Akula Hits Ukraine-Supporting Financial Institution
Ukraine says cyberattacks on energy grid now used to guide missile strikes
Exposing the Undercurrent: Disrupting the GRIDTIDE Global Cyber Espionage Campaign
APT37 Adds New Capabilities for Air-Gapped Networks
Cybersecurity
Making frontier cybersecurity capabilities available to defenders
CERT EU – Cyber Threat Intelligence Framework
FBI agents visited my home about an article I wrote, and now I can’t go to Mexico
European DYI chain ManoMano data breach impacts 38 million customers
Exclusive: US orders diplomats to fight data sovereignty initiatives
CrowdStrike says attackers are moving through networks in under 30 minutes
Apple iPhone and iPad Cleared for Classified NATO Use
Canadian Tire Corporation E-Commerce Data Incident
Anthropic refuses Pentagon’s demand in AI safeguards dispute
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Pierluigi Paganini
(SecurityAffairs – hacking, newsletter)