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Meltdown security patches issued by Microsoft exposed to severe attacks
Pierluigi Paganini March 28, 2018

A security researcher discovered that some of the Windows updates released by Microsoft to mitigate the Meltdown flaw introduce a severe bug. Meltdown and Spectre security updates made the headlines ...

New ThreadKit exploit builder used to spread banking Trojan and RATs
Pierluigi Paganini March 28, 2018

A recently discovered Microsoft Office document exploit builder kit dubbed ThreadKit has been used to spread a variety of malware, including RATs and banking Trojans. Security experts at Proofpoint ...

A flaw in the iOS camera QR code URL parser could expose users to attacks
Pierluigi Paganini March 28, 2018

A vulnerability in the iOS Camera App could be exploited by hackers to redirect users to a malicious website, the issue affects the built-in QR code reader. The iOS Camera App is affected by a bug t ...

VPN leaks users’ IPs via WebRTC. I’ve tested seventy VPN providers and 16 of them leaks users’ IPs via WebRTC (23%)
Pierluigi Paganini March 28, 2018

Cyber security researcher Paolo Stagno (aka VoidSec) has tested seventy VPN providers and found 16 of them leaks users’ IPs via WebRTC (23%) You can check if your VPN leaks visiting: http://i ...

recent articles

Artificial Intelligence
Claude Mythos Shows AI Can Outpace Human Cryptography Research

Claude Mythos found new flaws in HAWK and reduced AES, proving AI can autonomously advance cryptography research. Anthropic published two cryptographic research results achieved by Claude Mythos P ...

Pierluigi Paganini July 29, 2026
Hacking
Hackers Strike Minnesota Water Utilities, One Plant Briefly Offline

Coordinated OT cyberattacks hit 30+ Minnesota water utilities, briefly disrupting one plant. Backup procedures prevented major water service impacts. Minnesota just had its own live-fire lesson in ...

Pierluigi Paganini July 29, 2026
Data Breach
ShinyHunters Claims Ernst & Young Data Breach, Threatens to Leak Stolen Data

ShinyHunters claimed the Ernst & Young data breach, threatening to leak stolen tax records unless the firm contacts the group by July 31. The ShinyHunters cybercrime group has taken responsibi ...

Pierluigi Paganini July 29, 2026
Security
Broadcom Patches Critical VMware ESXi Vulnerability Enabling Host Code Execution

Broadcom patched a critical VMware ESXi VM escape flaw (CVE-2026-47876) that could let attackers run code on the host from a compromised virtual machine. Broadcom has released patches to address f ...

Pierluigi Paganini July 29, 2026
Hacking
OpenAI AI Model Used JFrog Artifactory Zero-Day Before Hugging Face Breach

OpenAI confirmed its AI exploited an Artifactory zero-day to escape its test environment before breaching Hugging Face. Two weeks after Hugging Face disclosed an autonomous AI system had breached ...

Pierluigi Paganini July 29, 2026
Artificial Intelligence
OpenAI's Rogue AI Agent Breached Second Company, Report Says

Reuters says OpenAI's rogue AI agent also breached a Modal customer, exposing a wider attack and raising fresh concerns over autonomous AI safety. Reuters reported that the OpenAI agent that hack ...

Pierluigi Paganini July 29, 2026
Security
VPN Breach Exposes 58 Million Connection Logs Despite "No-Logs" Claims

A breached "no-logs" VPN exposed 58 million connection logs and millions of user, device, and payment records, contradicting its privacy claims. A threat actor on the Altenen cybercrime forum is d ...

Pierluigi Paganini July 29, 2026
Malware
Dysphoria Botnet Uses Blockchain Domains to Hide C2 Infrastructure

Researchers uncovered the 200,000-device Dysphoria botnet, which uses Ethereum and Solana domains to hide its command servers. QiAnXin XLab, jointly with China's CNCERT, disclosed Dysphoria, a bot ...

Pierluigi Paganini July 28, 2026
Security
JetBrains Patches Critical TeamCity Flaw Allowing Server Takeover

JetBrains patched a critical TeamCity flaw (CVE-2026-63077) enabling unauthenticated code execution on affected on-premise servers. JetBrains has released security updates for TeamCity On-Premises ...

Pierluigi Paganini July 28, 2026
Malware
New Crypter-as-a-Service Cruciferra Fuels Stealthy Malware Attacks Worldwide

Proofpoint uncovered Cruciferra, a crypter-as-a-service that helps hackers evade antivirus and deliver malware in multiple campaigns. Proofpoint's research team traced a wave of income-tax-themed ...

Pierluigi Paganini July 28, 2026
Security
U.S. CISA adds Arista VeloCloud Orchestrator and Fortinet FortiOS flaws to its Known Exploited Vulnerabilities catalog

U.S. Cybersecurity and Infrastructure Security Agency (CISA) adds Arista VeloCloud Orchestrator and Fortinet FortiOS flaws to its Known Exploited Vulnerabilities catalog. The U.S. Cybersecurity an ...

Pierluigi Paganini July 28, 2026
Artificial Intelligence
Reuters: OpenAI Agent Hacked Hugging Face for Days Before Being Detected

Reuters says OpenAI failed to detect its AI agent hacking Hugging Face for days, discovering the breach only after FBI involvement. Reuters reported that the OpenAI agent responsible for the Huggi ...

Pierluigi Paganini July 27, 2026
Malware
MedusaHVNC Trojan Creates Hidden Desktops to Hijack Browsers and Steal Data

MedusaHVNC RAT uses hidden Windows desktops to remotely control browsers, steal data, and evade detection through legitimate system features. Windows has always supported hidden desktops as a legi ...

Pierluigi Paganini July 27, 2026
Data Breach
DentaQuest disclosed a data breach that impacted +23 million individuals

DentaQuest disclosed a data breach that may have exposed the personal and dental health information of more than 23 million people. DentaQuest is notifying more than 23 million people of a data br ...

Pierluigi Paganini July 27, 2026
Hacking
GitLab Users Urged to Patch After Research Reveals Critical RCE Chain

Researchers chained two Oj parser bugs to achieve GitLab RCE via Jupyter notebook diffs, affecting authenticated users on unpatched versions. Depthfirst researchers published a working remote code ...

Pierluigi Paganini July 27, 2026
Security
EFF: Most Smart Wearables Still Fall Short on Privacy and Transparency

EFF says most smart wearables lack basic privacy protections, with Apple standing out for end-to-end encryption and transparency. Most smart wearables still treat privacy like an optional extra, a ...

Pierluigi Paganini July 27, 2026
Security
LockBit5 and Qilin Lead Ransomware Attacks Against Italian Organizations

A new report links 148 ransomware attacks to Italian organizations in H1 2026, with manufacturing the most targeted sector. Six months, 148 confirmed ransomware claims against Italian targets, and ...

Pierluigi Paganini July 27, 2026
Malware
SECURITY AFFAIRS MALWARE NEWSLETTER ROUND 107

Security Affairs Malware newsletter includes a collection of the best articles and research on malware in the international landscape Malware Newsletter UAC-0145 Primary Compromise Vectors as o ...

Pierluigi Paganini July 26, 2026
Security
Hackers Hijack Hotel Wi-Fi to Steal Microsoft 365 Credentials

Hackers compromised hotel Wi-Fi gateways to redirect users to fake Microsoft 365 login pages and steal credentials. ReliaQuest's threat research team just documented attackers compromising the Wi- ...

Pierluigi Paganini July 26, 2026
Security
Security Affairs newsletter Round 587 by Pierluigi Paganini – INTERNATIONAL EDITION

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 Security ...

Pierluigi Paganini July 26, 2026