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Russia-linked APT exploited at least 3 Exim flaws in recent attacks
Pierluigi Paganini June 03, 2020

Several flaws in the Exim mail transfer agent (MTA) have been exploited by Russia-linked hackers, hundreds of thousands of servers are still unpatched. Russia-linked threat actors have exploited s ...

SecurityAffairs awarded as Best European Cybersecurity Technical Blog
Pierluigi Paganini June 02, 2020

I'm proud to announce that SecurityAffairs was awarded as Best European Cybersecurity Technical Blog at European Cybersecurity Blogger Awards. The winners of the annual European Cybersecurity Blo ...

IP-in-IP flaw affects devices from Cisco and other vendors
Pierluigi Paganini June 02, 2020

A flaw in the IP-in-IP tunneling protocol that can be exploited for DoS attacks and to bypass security controls impact devices from Cisco and other vendors. A vulnerability that affects the IP-in- ...

There was no data breach in the cyberattack against Minneapolis Police
Pierluigi Paganini June 02, 2020

Last week a massive distributed denial-of-service (DDoS) attack shut down the websites and systems of Minneapolis, but there is no evidence of a breach. Over the weekend, Anonymous demanded justic ...

recent articles

Security
SECURITY AFFAIRS MALWARE NEWSLETTER ROUND 82

Security Affairs Malware newsletter includes a collection of the best articles and research on malware in the international landscape Malware Newsletter KONNI Adopts AI to Generate PowerShell B ...

Pierluigi Paganini February 02, 2026
Security
Nation-state hack exploited hosting infrastructure to hijack Notepad++ updates

Notepad++ maintainer says nation-state attackers hijacked the app’s update system by redirecting traffic at the hosting provider level. The Notepad++ maintainer revealed that nation-state hacker ...

Pierluigi Paganini February 02, 2026
Security
Security Affairs newsletter Round 561 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 February 02, 2026
Laws and regulations
DOJ releases details alleged talented hacker working for Jeffrey Epstein

An FBI informant said in 2017 that Jeffrey Epstein had a “personal hacker,” according to a Justice Department document released Friday. An FBI informant said in 2017 that Jeffrey Epstein had a ...

Pierluigi Paganini January 31, 2026
APT
Cyberattacks Disrupt Communications at Wind, Solar, and Heat Facilities in Poland

CERT Polska said cyberattacks hit 30+ wind and solar farms, a manufacturer, and a major CHP plant supplying heat to nearly 500,000 people. On December 29, 2025, Poland faced coordinated cyberattac ...

Pierluigi Paganini January 31, 2026
Security
SmarterTools patches critical SmarterMail flaw allowing code execution

SmarterTools fixed two SmarterMail flaws, including a critical bug (CVE-2026-24423) that could allow arbitrary code execution. SmarterTools fixed two security bugs in its SmarterMail email softwar ...

Pierluigi Paganini January 30, 2026
Security
U.S. CISA adds a flaw in Ivanti EPMM to its Known Exploited Vulnerabilities catalog

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

Pierluigi Paganini January 30, 2026
Cyber Crime
Empire Market co-founder faces 10 years to life after guilty plea

Empire Market co-founder Raheim Hamilton pleaded guilty to U.S. drug conspiracy charges in Chicago, facing a mandatory 10 years to life in prison. Raheim Hamilton (30) of Virginia, co-creator of t ...

Pierluigi Paganini January 30, 2026
Security
SolarWinds addressed four critical Web Help Desk flaws

SolarWinds patched six Web Help Desk vulnerabilities, including four critical flaws exploitable without authentication for RCE or auth bypass. SolarWinds released security updates to address six W ...

Pierluigi Paganini January 29, 2026
Security
Google targets IPIDEA in crackdown on global residential proxy networks

Google disrupted IPIDEA, a major residential proxy network that enrolled users’ devices via SDKs embedded in mobile and desktop apps. Google and partners disrupted the IPIDEA residential proxy n ...

Pierluigi Paganini January 29, 2026
Security
Nation-state and criminal actors leverage WinRAR flaw in attacks

Multiple threat actors exploited a now-patched critical WinRAR flaw to gain initial access and deliver various malicious payloads. Google Threat Intelligence Group (GTIG) revealed that multiple th ...

Pierluigi Paganini January 29, 2026
Security
OpenSSL issued security updates to fix 12 flaws, including Remote Code Execution

OpenSSL released security updates that address 12 flaws, including a high-severity remote code execution vulnerability. OpenSSL issued security updates fixing 12 vulnerabilities in the open-source ...

Pierluigi Paganini January 29, 2026
Security
U.S. CISA adds a flaw in multiple Fortinet products to its Known Exploited Vulnerabilities catalog

The U.S. Cybersecurity and Infrastructure Security Agency (CISA) adds a flaw in multiple Fortinet products to its Known Exploited Vulnerabilities catalog. The U.S. Cybersecurity and Infrastructure ...

Pierluigi Paganini January 28, 2026
Security
Fortinet patches actively exploited FortiOS SSO auth bypass (CVE-2026-24858)

Fortinet released fixes for a critical FortiOS SSO auth bypass (CVE-2026-24858) actively exploited, impacting FortiOS, FortiManager, and FortiAnalyzer. Fortinet started rolling out patches for a c ...

Pierluigi Paganini January 28, 2026
Hacking
PackageGate bugs let attackers bypass protections in NPM, PNPM, VLT, and Bun

Koi researchers found “PackageGate” flaws in NPM, PNPM, VLT, and Bun that let attackers perform supply chain attacks and run malicious code. Security firm Koi uncovered a set of vulnerabilitie ...

Pierluigi Paganini January 28, 2026
Security
WhatsApp rolls out Strict Account settings to strengthen protection for high-risk users

Meta announced new Strict Account Settings on WhatsApp to better protect high-risk users from advanced cyber attacks. Meta announced new Strict Account Settings on WhatsApp to enhance the security ...

Pierluigi Paganini January 27, 2026
Hacking
Shadowserver finds 6,000+ likely vulnerable SmarterMail servers exposed online

Shadowserver researchers found 6,000+ SmarterMail servers exposed online and likely vulnerable to a critical auth bypass flaw. Nonprofit security organization Shadowserver reported that over 6,000 ...

Pierluigi Paganini January 27, 2026
Security
U.S. CISA adds Microsoft Office, GNU InetUtils, SmarterTools SmarterMail, and Linux Kernel flaws to its Known Exploited Vulnerabilities catalog

U.S. Cybersecurity and Infrastructure Security Agency (CISA) adds Microsoft Office, GNU InetUtils, SmarterTools SmarterMail, and Linux Kernel flaws to its Known Exploited Vulnerabilities catalog. ...

Pierluigi Paganini January 27, 2026
Malware
Amnesia RAT deployed in multi-stage phishing attacks against Russian users

A multi-stage phishing campaign targets users in Russia with ransomware and Amnesia RAT using fake business documents as lures. FortiGuard Labs researchers uncovered a multi-stage malware campaign ...

Pierluigi Paganini January 27, 2026
Hacking
Dormakaba flaws allow to access major organizations’ doors

Researchers found over 20 flaws in Dormakaba access systems that could let attackers remotely unlock doors at major organizations. Researchers from SEC Consult discovered and fixed more than 20 se ...

Pierluigi Paganini January 27, 2026