Security Affairs newsletter Round 550 by Pierluigi Paganini – INTERNATIONAL EDITION

Pierluigi Paganini November 16, 2025

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Enjoy a new round of the weekly SecurityAffairs newsletter, including the international press.

Multiple Vulnerabilities in GoSign Desktop lead to Remote Code Execution
U.S. CISA adds Fortinet FortiWeb flaw to its Known Exploited Vulnerabilities catalog
Critical CVE-2025-59367 flaw lets hackers access ASUS DSL routers remotely
Millions of sites at risk from Imunify360 critical flaw exploit
Critical FortiWeb flaw under attack, allowing complete compromise
Germany’s BSI issues guidelines to counter evasion attacks targeting LLMs
Washington Post notifies 10,000 individuals affected in Oracle-linked data theft
Chrome extension “Safery” steals Ethereum wallet seed phrases
A new round of Europol’s Operation Endgame dismantled Rhadamanthys, Venom RAT, and Elysium botnet
U.S. CISA adds WatchGuard Firebox, Microsoft Windows, and Gladinet Triofox flaws to its Known Exploited Vulnerabilities catalog
Amazon alerts: advanced threat actor exploits Cisco ISE & Citrix NetScaler zero-days
Google sues cybercriminal group Smishing Triad
New Danabot Windows version appears in the threat landscape after May disruption
Australia’s spy chief warns of China-linked threats to critical infrastructure
Synology patches critical BeeStation RCE flaw shown at Pwn2Own Ireland 2025
$7.3B crypto laundering: ‘Bitcoin Queen’ sentenced to 11 Years in UK
Microsoft Patch Tuesday security updates for November 2025 fixed an actively exploited Windows Kernel bug
SAP fixed a maximum severity flaw in SQL Anywhere Monitor
Fantasy Hub: Russian-sold Android RAT boasts full device espionage as MaaS
North Korea-linked Konni APT used Google Find Hub to erase data and spy on defectors
U.S. CISA adds Samsung mobile devices flaw to its Known Exploited Vulnerabilities catalog
Critical Triofox bug exploited to run malicious payloads via AV configuration
GlassWorm malware has resurfaced on the Open VSX registry
Denmark and Norway investigate Yutong bus security flaw amid rising tech fears
Agentic AI in Cybersecurity: Beyond Triage to Strategic Threat Hunting
Nine NuGet packages disrupt DBs and industrial systems with time-delayed payloads
QNAP fixed multiple zero-days in its software demonstrated at Pwn2Own 2025
AI chat privacy at risk: Microsoft details Whisper Leak side-channel attack

International Press – Newsletter

Cybercrime

Phishing Campaigns “I Paid Twice” Targeting Booking.com Hotels and Customers

Roman Novak, a crypto fraudster, and his wife were killed in the UAE 

Yanluowang initial access broker pleaded guilty to ransomware attacks

Man and woman jailed for their roles in multibillion-pound fraudulent Bitcoin scheme   

Google sues cybercriminal group behind E-ZPass, USPS text phishing scams 

The Great Indonesian TEA Theft: Analyzing a NPM Spam Campaign  

End of the game for cybercrime infrastructure: 1025 servers taken down 

Thousands of Domains Target Hotel Guests in Massive Phishing Campaign

New Scam Center Strike Force Battles Southeast Asian Crypto Investment Fraud Targeting Americans  

Malware

9 Malicious NuGet Packages Deliver Time-Delayed Destructive Payloads

Q3 2025 Ransomware Report

Fantasy Hub: Another Russian Based RAT as M-a-a-S   

Unleashing the Kraken ransomware group 

Malicious Chrome Extension Exfiltrates Seed Phrases, Enabling Wallet Takeover  

Hacking

Whisper Leak: A novel side-channel attack on remote language models 

No Place Like Localhost: Unauthenticated Remote Access via Triofox Vulnerability CVE-2025-12480  

Dangerous runC flaws could allow hackers to escape Docker containers

CISA Flags Critical WatchGuard Fireware Flaw Exposing 54,000 Fireboxes to No-Login Attacks

Suspected Fortinet zero-day exploited in the wild

Critical Vulnerability in Fortinet FortiWeb Exploited in the Wild 

Critical: Remote Code Execution via Malicious Obfuscated Malware in Imunify360 AV (AI-bolit)  

Multiple Vulnerabilities in GoSign Desktop leads to Remote Code Execution  

Intelligence and Information Warfare

Samsung Spyware Attack — Critical Landfall 0-Day Exploited 

Australia Sanctions Hackers Supporting North Korea’s Weapons Program  

Top US Army General Says He’s Letting ChatGPT Make Military Decisions

State-Sponsored Remote Wipe Tactics Targeting Android Devices      

Why a lot of people are getting hacked with government spyware  

It’s time to reckon with the geopolitics of artificial intelligence  

Amazon discovers APT exploiting Cisco and Citrix zero-days

Disrupting the first reported AI-orchestrated cyber espionage campaign  

Iranian Hackers Launch ‘SpearSpecter’ Spy Operation on Defense & Government Targets

Contagious Interview Actors Now Utilize JSON Storage Services for Malware Delivery  

Justice Department Announces Nationwide Actions to Combat Illicit North Korean Government Revenue Generation

Cybersecurity

Fearing vulnerability to China, Europe has a new worry: Electric buses 

ENISA Sectorial Threat Landscape – Public Administration

Meta is earning a fortune on a deluge of fraudulent ads, documents show  

Drilling Down on Uncle Sam’s Proposed TP-Link Ban  

The November 2025 Security Update Review  

Firefox expands fingerprint protections: advancing towards a more private web 

Evasion Attacks on LLMs – Countermeasures in Practice

Elon Musk’s X botched its security key switchover, locking users out

CISA Updates Guidance on Patching Cisco Devices Targeted in China-Linked Attacks  

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Pierluigi Paganini

(SecurityAffairs – hacking, newsletter)



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