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Ponmocup, never underestimate a botnet that infected 15 million PCs
Pierluigi Paganini December 04, 2015

Ponmocup is one of the oldest botnet that infected more than 15 million machines across the years, but many experts still ignore it. Ponmocup is one of the largest and oldest botnets in circulation, ...

The Signal app is available in beta version
Pierluigi Paganini December 03, 2015

Open Whisper Systems  issued a beta version of the Signal app for Desktop that for now works only as a Chrome app and links only to Android devices. Signal is a free and open-source encrypted voice ...

3G/4G modems continue to be vulnerable
Pierluigi Paganini December 03, 2015

Researchers have conducted a series of tests on popular 3G/4G mobile modems (data dongles) and routers discovered an impressive number of serious flaws.  Sometimes old news came back threatening our ...

Operation Black Atlas, PoS malware is flooding network worldwide
Pierluigi Paganini December 03, 2015

Trend Micro uncovered a large-scale operation dubbed Black Atlas operation, in reference to notorious BlackPOS PoS malware. It's Christmas time also for crooks, in this period the number of credit ...

recent articles

Data Breach
A ransomware attack disrupted operations at South Korean conglomerate Kyowon

South Korean conglomerate Kyowon confirmed a ransomware attack that disrupted operations and may have exposed customer data. Kyowon Group is a major South Korean conglomerate with diverse business ...

Pierluigi Paganini January 15, 2026
Uncategorized
Central Maine Healthcare data breach impacted over 145,000 patients

A cyberattack on Central Maine Healthcare exposed the personal, medical, and insurance data of about 145,000 patients. Central Maine Healthcare notified patients affected by a data security incide ...

Pierluigi Paganini January 15, 2026
Hacking
Palo Alto Networks addressed a GlobalProtect flaw, PoC exists

Palo Alto Networks addressed a flaw impacting GlobalProtect Gateway and Portal, for which a proof-of-concept (PoC) exploit exists. Palo Alto Networks addressed a high-severity vulnerability, track ...

Pierluigi Paganini January 15, 2026
Cyber Crime
Lumen disrupts AISURU and Kimwolf botnet by blocking over 550 C2 servers

Lumen’s Black Lotus Labs blocked over 550 C2 servers tied to the AISURU/Kimwolf botnet used for DDoS attacks and proxy abuse. Lumen’s Black Lotus Labs disrupted over 550 command-and-control se ...

Pierluigi Paganini January 15, 2026
Intelligence
China bans U.S. and Israeli cybersecurity software over security concerns

China has told domestic firms to stop using U.S. and Israeli cybersecurity software, citing national security concerns amid rising tech tensions. Reuters reported that China has ordered domestic c ...

Pierluigi Paganini January 15, 2026
Intelligence
CERT-UA reports PLUGGYAPE cyberattacks on defense forces

CERT-UA reported PLUGGYAPE malware attacks on Ukraine’s defense forces, linked with medium confidence to Russia’s Void Blizzard group. The Computer Emergency Response Team of Ukraine (CERT-UA) ...

Pierluigi Paganini January 14, 2026
Security
Fortinet fixed two critical flaws in FortiFone and FortiSIEM

Fortinet fixed six security flaws, including two critical bugs in FortiFone and FortiSIEM that attackers could exploit without authentication. Fortinet released patches for six vulnerabilities, in ...

Pierluigi Paganini January 14, 2026
Security
U.S. CISA adds a flaw in Microsoft Windows to its Known Exploited Vulnerabilities catalog

The U.S. Cybersecurity and Infrastructure Security Agency (CISA) adds a flaw impacting Microsoft Windows to its Known Exploited Vulnerabilities catalog. The U.S. Cybersecurity and Infrastructure S ...

Pierluigi Paganini January 14, 2026
Hacking
Microsoft Patch Tuesday security updates for January 2026 fixed actively exploited zero-day

Microsoft Patch Tuesday addressed 112 security flaws across Windows, Office, Azure, Edge, and more, including eight critical vulnerabilities, kicking off the new year with a major patch update. Mi ...

Pierluigi Paganini January 14, 2026
Cyber Crime
AZ Monica hospital in Belgium shuts down servers after cyberattack

A cyberattack hit AZ Monica hospital in Belgium, forcing it to shut down servers, cancel procedures, and transfer critical patients. A cyberattack forced Belgian hospital AZ Monica to shut down al ...

Pierluigi Paganini January 13, 2026
Cyber Crime
Threat actor claims the theft of full customer data from Spanish energy firm Endesa

Endesa disclosed a data breach exposing full customer data, including contact details, national ID numbers, and payment information. Spanish energy firm Endesa disclosed a data breach, threat acto ...

Pierluigi Paganini January 13, 2026
Cyber Crime
Dutch court convicts hacker who exploited port networks for drug trafficking

Dutch appeals court jails a 44-year-old hacker for 7 years for hacking port systems to help smuggle cocaine through European logistics hubs. A Dutch appeals court sentenced a 44-year-old hacker to ...

Pierluigi Paganini January 13, 2026
Hacking
U.S. CISA adds a flaw in Gogs to its Known Exploited Vulnerabilities catalog

The U.S. Cybersecurity and Infrastructure Security Agency (CISA) adds a flaw impacting Gogs to its Known Exploited Vulnerabilities catalog. The U.S. Cybersecurity and Infrastructure Security Agenc ...

Pierluigi Paganini January 12, 2026
Security
Meta fixes Instagram password reset flaw, denies data breach

Meta fixed an Instagram password reset flaw that let third parties send reset emails, while denying a data breach despite leak claims. Meta confirmed fixing an Instagram password reset vulnerabili ...

Pierluigi Paganini January 12, 2026
Security
Europol and Spanish Police arrest 34 in crackdown on Black Axe criminal network

Europol announced the arrest of 34 suspected Black Axe members in Spain during a joint operation with Spanish and European law enforcement. Europol announced the arrest of 34 suspects in Spain lin ...

Pierluigi Paganini January 12, 2026
APT
Credential-harvesting attacks by APT28 hit Turkish, European, and Central Asian organizations

Russia-linked cyberespionage group APT28 targets energy, nuclear, and policy staff in Turkey, Europe, North Macedonia, and Uzbekistan with credential-harvesting attacks. Between February and Septe ...

Pierluigi Paganini January 12, 2026
Security
The ideals of Aaron Swartz in an age of control

Today marks Aaron Swartz ’s death anniversary. His fight for open knowledge and digital rights continues as the forces he opposed grow stronger. Today marks the anniversary of the death of Aaron ...

Pierluigi Paganini January 11, 2026
Breaking News
SECURITY AFFAIRS MALWARE NEWSLETTER ROUND 79

Security Affairs Malware newsletter includes a collection of the best articles and research on malware in the international landscape Malware Newsletter VVS Discord Stealer Using Pyarmor for Ob ...

Pierluigi Paganini January 11, 2026
Breaking News
Security Affairs newsletter Round 558 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 January 11, 2026
Data Breach
A massive breach exposed data of 17.5M Instagram users

A massive breach exposed data of 17.5M Instagram users, triggering mass password reset emails and fears that stolen data is already circulating online. A major data breach has exposed the personal ...

Pierluigi Paganini January 10, 2026