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Ranzy Locker ransomware hit tens of US companies in 2021
Pierluigi Paganini October 26, 2021

The FBI published a flash alert to warn of the activity of the Ranzy Locker ransomware that had already compromised tens of US companies. The FBI published a flash alert to warn of Ranzy Locker ra ...

UltimaSMS subscription fraud campaign targeted millions of Android users
Pierluigi Paganini October 26, 2021

UltimaSMS, a massive fraud campaign is using Android apps with million of downloads to subscribe victims to premium subscription services. Researchers from Avast have uncovered a widespread premiu ...

Kansas Man pleads guilty to hacking the Post Rock Rural Water District
Pierluigi Paganini October 26, 2021

Kansas man Wyatt Travnichek admitted in court to tampering with the computer systems at the Post Rock Rural Water District. Kansas man Wyatt A. Travnichek pleaded guilty to tampering with the com ...

Unknown ransomware gang uses SQL injection bug in BillQuick Web Suite to deploy ransomware
Pierluigi Paganini October 25, 2021

An unknown ransomware gang leverages a critical SQL injection flaw in the BillQuick Web Suite time and billing solution to deploy ransomware. An unknown ransomware gang is exploiting a critical SQ ...

recent articles

Artificial Intelligence
Why Frontier AI makes prioritization the most important part of your CTEM program

Frontier AI could drive a 10x surge in vulnerabilities. CTEM helps organizations continuously identify, prioritize, and reduce real cyber risk. Your vulnerability management program was not design ...

Pierluigi Paganini June 24, 2026
Uncategorized
Cisco Unified CM Flaw CVE-2026-20230 Actively Exploited in the Wild

Attackers exploit Cisco Unified CM flaw (CVE-2026-20230) allowing unauth HTTP requests to trigger SSRF, write files, and gain root access Cisco Unified Communications Manager has a serious vulnera ...

Pierluigi Paganini June 24, 2026
Security
U.S. CISA adds Ubiquiti UniFi OS and Lantronix EDS5000 plugin flaws to its Known Exploited Vulnerabilities catalog

U.S. Cybersecurity and Infrastructure Security Agency (CISA) adds Ubiquiti UniFi OS and Lantronix EDS5000 flaws to its Known Exploited Vulnerabilities catalog. The U.S. Cybersecurity and Infrastru ...

Pierluigi Paganini June 24, 2026
Cyber Crime
FortiBleed: The Broker Who Turned 73,000 Firewalls Into a Product Catalog

FortiBleed exposed valid credentials for 73,000+ Fortinet firewalls, revealing a large-scale access-brokering operation targeting organizations worldwide. In mid-June 2026, researcher Volodymyr "B ...

Pierluigi Paganini June 24, 2026
Security
One Railway Radio Outage Stopped Trains Across Germany and Nobody Knew Why

A nationwide GSM-R outage stopped trains across Germany, exposing how one aging communications system can still bring an entire rail network to a halt At 10:30 PM on Tuesday June 23, Deutsche Bahn ...

Pierluigi Paganini June 24, 2026
Security
Samsung KNOX Kernel UAF Exposes Millions of Galaxy Devices

Samsung’s KNOX flaw (CVE-2026-20971) is a kernel UAF in PROCA/FIVE that can enable corruption via a race; Samsung patched it in Jan 2026. Experts found a nasty kernel flaw in Samsung’s KNOX st ...

Pierluigi Paganini June 23, 2026
Hacking
DifyTap: Four Bugs Put over 1 million AI Apps at Risk

Four flaws in Dify exposed cross-tenant data, documents and AI conversations. Two critical bugs enabled unauthenticated access and data theft. Zafran Labs researchers disclosed four vulnerabilitie ...

Pierluigi Paganini June 23, 2026
Cyber Crime
Xsolis Data Breach Impacts 1.4 Million People

Xsolis disclosed a breach affecting 1.4M people after a phishing attack exposed personal and health data from its hospital clients’ systems. Healthcare tech company Xsolis, Inc. has disclosed a ...

Pierluigi Paganini June 23, 2026
Hacking
ShapedPlugin Supply Chain Attack Backdoors Pro Plugin Updates

Attackers backdoored ShapedPlugin Pro updates, deploying malware that steals credentials, 2FA secrets, and grants full site access. If you installed a ShapedPlugin Pro plugin between April and Jun ...

Pierluigi Paganini June 23, 2026
Hacking
Squidbleed: 29-Year-Old Squid Bug Leaks User Credentials

Squidbleed is a 29-year-old Squid Proxy flaw that can leak credentials, tokens, and other users' HTTP data through a memory overread. Researchers at Calif.io have disclosed CVE-2026-47729, a memor ...

Pierluigi Paganini June 23, 2026
Malware
WhatsApp Malware Campaign Hijacks Trust, Installs Legitimate Admin Tools

WhatsApp accounts were hijacked to spread fake debt notices that install remote access software, giving attackers control of victims' PCs. Kaspersky published a technical analysis this week of an ...

Pierluigi Paganini June 22, 2026
Data Breach
Texas Parks & Wildlife (TPWD) Data Breach impacts 3 Million People

Texas Parks and Wildlife Department (TPWD) breach exposed data of 3M people via a third-party license vendor, including sensitive personal information. The Texas Parks and Wildlife Department (TPW ...

Pierluigi Paganini June 22, 2026
Artificial Intelligence
Anthropic's Mythos AI broke into almost all NSA classified systems in hours

Senate testimony claims Anthropic's Mythos AI breached NSA and Cyber Command systems in hours, prompting a U.S.-ordered shutdown. On June 12, the Trump administration directed Anthropic to restric ...

Pierluigi Paganini June 22, 2026
Hacking
FortiBleed: The Most Detailed Breakdown Yet of an Active Russian Credential-Harvesting Operation

FortiBleed targeted 430,000+ FortiGate devices, harvesting 110M credentials and enabling breaches through large-scale credential theft. A new threat intelligence report from SOCRadar's Threat Rese ...

Pierluigi Paganini June 22, 2026
Security
4,300+ Outdated Routers Hijacked in Stealthy Spy Infrastructure by AryStinger malware

AryStinger hijacks outdated routers via old flaws, turning 4,300+ devices into a stealth network for reconnaissance and intrusion support. On March 12, 2026, QiAnXin's XLab threat detection system ...

Pierluigi Paganini June 22, 2026
Hacking
usbliter8 Brings Unpatchable BootROM Exploit to Apple A12 and A13 Devices

usbliter8 is an unpatchable BootROM exploit affecting A12/A13 devices, enabling code execution and extending checkm8-like risks to newer iPhones. Security researchers at Paradigm Shift published a ...

Pierluigi Paganini June 22, 2026
Security
SECURITY AFFAIRS MALWARE NEWSLETTER ROUND 102

Security Affairs Malware newsletter includes a collection of the best articles and research on malware in the international landscape Malware Newsletter OptinMonster supply chain attack hits 1. ...

Pierluigi Paganini June 21, 2026
Uncategorized
Security Affairs newsletter Round 582 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 June 21, 2026
Malware
Inside GentleKiller: The EDR-Killer Powering The Gentlemen

The Gentlemen equips affiliates with a centralized EDR-killer suite, rapidly weaponizing BYOVD exploits to disable security tools before ransomware attacks. ESET published a detailed breakdown of ...

Pierluigi Paganini June 20, 2026
Hacking
FortiBleed Exposes Global Credential-Spraying Operation

FortiBleed exposed a massive campaign that made billions of login attempts against Fortinet VPNs, compromising organizations worldwide. FortiBleed wasn't a targeted hack. It was a factory. A multi ...

Pierluigi Paganini June 20, 2026