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RAMP Uncovered: Anatomy of Russia’s Ransomware Marketplace
Pierluigi Paganini April 23, 2026

Leaked data from RAMP reveals Russia’s ransomware ecosystem, analyzing 1,732 threads, 7,707 users, and 340,000 IP records from the forum. RAMP was not just another dark web forum. It was one of ...

U.S. CISA adds a flaw in Microsoft Defender to its Known Exploited Vulnerabilities catalog
Pierluigi Paganini April 23, 2026

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

Microsoft Graph API misused by new GoGra Linux malware for hidden communication
Pierluigi Paganini April 23, 2026

A new GoGra Linux malware uses Microsoft Graph API and an Outlook inbox to deliver payloads, making it stealthy and hard to detect. A new Linux version of the GoGra backdoor uses Microsoft’s Gra ...

DDoS wave continues as Mastodon hit after Bluesky incident
Pierluigi Paganini April 22, 2026

Mastodon suffered a major DDoS attack shortly after a similar incident hit Bluesky. The outage was significant but resolved within a few hours. Mastodon was hit by a major DDoS attack just days af ...

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Security
SECURITY AFFAIRS MALWARE NEWSLETTER ROUND 97

Security Affairs Malware newsletter includes a collection of the best articles and research on malware in the international landscape Malware Newsletter JDownloader site hacked to replace insta ...

Pierluigi Paganini May 17, 2026
Security
Security Affairs newsletter Round 577 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 May 17, 2026
Cyber Crime
Attackers exploit Funnel Builder bug to inject e-skimmers into e-stores

Attackers are exploiting a critical flaw in the WordPress Funnel Builder plugin to inject skimming code into WooCommerce checkout pages. A critical vulnerability in the WordPress Funnel Builder pl ...

Pierluigi Paganini May 17, 2026
Hacking
Pwn2Own Berlin 2026, Day Three: DEVCORE Crowned Master of Pwn, $1.298 Million Total

Pwn2Own Berlin 2026 ended with 47 zero-days and $1.29M in payouts, as DEVCORE dominated the competition across all categories. Pwn2Own Berlin 2026 ended after three intense days, with participants ...

Pierluigi Paganini May 17, 2026
Hacking
U.S. CISA adds a flaw in Microsoft Exchange Server to its Known Exploited Vulnerabilities catalog

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

Pierluigi Paganini May 16, 2026
Hacking
OpenAI hit by supply chain attack linked to malicious TanStack packages

OpenAI said the TanStack supply chain attack compromised two employee devices and exposed credentials from code repositories. OpenAI confirmed that the recent TanStack supply chain attack compromi ...

Pierluigi Paganini May 16, 2026
Security
Pwn2Own Berlin 2026, Day Two: $385,750 more, Microsoft Exchange falls, and the running total crosses $900K

Day two of Pwn2Own Berlin 2026 saw $385,750 earned for 15 zero-days, bringing the total to $908,750 and 39 vulnerabilities over two days. During the second day of Pwn2Own Berlin 2026, security res ...

Pierluigi Paganini May 15, 2026
Security
CVE-2026-42897: Microsoft confirms active exploitation of Exchange Server zero-day

Microsoft warned that attackers are exploiting a new Exchange Server zero-day vulnerability, tracked as CVE-2026-42897, in the wild. Microsoft warned that threat actors are actively exploiting a n ...

Pierluigi Paganini May 15, 2026
APT
Ghostwriter group resumes attacks on Ukrainian Government targets

ESET uncovered new Ghostwriter (aka FrostyNeighbor) activity targeting Ukrainian government organizations in a campaign active since March 2026. ESET researchers published a new report documenting ...

Pierluigi Paganini May 15, 2026
Hacking
Researchers uncover YellowKey and GreenPlasma Windows Zero-Days

Researchers disclosed two new Windows zero-days named YellowKey and GreenPlasma affecting BitLocker and the CTFMON framework. A security researcher known as Chaotic Eclipse, also called Nightmare- ...

Pierluigi Paganini May 15, 2026
Hacking
Pwn2Own Berlin 2026, Day One: $523,000 paid out, AI products fall

Pwn2Own Berlin 2026 day one saw 22 entries and 24 zero-days across major software, with researchers earning $523,000 in total rewards. Day one of Pwn2Own Berlin 2026 featured 22 entries targeting ...

Pierluigi Paganini May 15, 2026
Hacking
U.S. CISA adds a flaw in Cisco Catalyst SD-WAN  to its Known Exploited Vulnerabilities catalog

The U.S. Cybersecurity and Infrastructure Security Agency (CISA) adds a flaw in Cisco Catalyst SD-WAN to its Known Exploited Vulnerabilities catalog. The U.S. Cybersecurity and Infrastructure Secu ...

Pierluigi Paganini May 14, 2026
Security
Linux Kernel bug Fragnesia allows local root access attacks

Fragnesia, a new Linux kernel flaw tracked as CVE-2026-46300, could let local attackers gain root access through page cache corruption. Researchers disclosed a new Linux kernel privilege escalatio ...

Pierluigi Paganini May 14, 2026
Security
Broadcom releases VMware Fusion security update for root access bug

Broadcom patched a high-severity VMware Fusion flaw, CVE-2026-41702, that could let local attackers gain root privileges. Broadcom released a security update for VMware Fusion to address a high-se ...

Pierluigi Paganini May 14, 2026
Hacking
NGINX Rift: an 18-year-old flaw in the world's most deployed web server just came to light

Researchers found a critical 18-year-old buffer overflow flaw in NGINX, tracked as CVE-2026-42945 and named NGINX Rift. If you run NGINX, and statistically speaking, there is a very good chance yo ...

Pierluigi Paganini May 14, 2026
APT
FamousSparrow targets Azerbaijani energy sector in multi-wave espionage campaign

Chinese-linked FamousSparrow repeatedly targeted an Azerbaijani oil and gas company, reusing the same entry point in three intrusions from Dec 2025 to Feb 2026. Chinese-linked threat actor FamousS ...

Pierluigi Paganini May 14, 2026
Uncategorized
Nitrogen Ransomware claims massive data theft from Foxconn

Foxconn confirmed a cyberattack on some North American factories. The Nitrogen ransomware group claims it stole 8TB of data from the firm. Foxconn confirmed that several of its North American fact ...

Pierluigi Paganini May 14, 2026
Uncategorized
Microsoft Patch Tuesday for May 2026 fix 138 bugs, some of them are alarming

Microsoft’s May 2026 Patch Tuesday fixed 138 flaws, including 30 critical bugs, across Windows, Office, Azure, Edge, SQL Server, and more. Microsoft's May 2026 Patch Tuesday patched 138 vulnerab ...

Pierluigi Paganini May 13, 2026
Uncategorized
OpenLoop Health confirms January 2026 Data breach affecting 716,000

In January 2026, telehealth infrastructure firm OpenLoop Health suffered a security breach that exposed information of 716,000 people. OpenLoop Health confirmed a January 2026 cyberattack that ex ...

Pierluigi Paganini May 13, 2026
Security
Quest KACE SMA flaw CVE-2025-32975: when one unpatched tool opens the door to 60 organizations

CVE-2025-32975 is a critical flaw in Quest KACE SMA used for endpoint management. If exploited, it could impact all managed systems across organizations. CVE-2025-32975 is a critical flaw in Quest ...

Pierluigi Paganini May 13, 2026