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MUST READ

U.S. CISA urges FCEB agencies to fix two Microsoft SharePoint flaws immediately and added them to its Known Exploited Vulnerabilities catalog

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Sophos fixed two critical Sophos Firewall vulnerabilities

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French Authorities confirm XSS.is admin arrested in Ukraine

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Microsoft linked attacks on SharePoint flaws to China-nexus actors

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Cisco confirms active exploitation of ISE and ISE-PIC flaws

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SharePoint under fire: new ToolShell attacks target enterprises

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CrushFTP zero-day actively exploited at least since July 18

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Hardcoded credentials found in HPE Aruba Instant On Wi-Fi devices

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MuddyWater deploys new DCHSpy variants amid Iran-Israel conflict

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U.S. CISA urges to immediately patch Microsoft SharePoint flaw adding it to its Known Exploited Vulnerabilities catalog

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Microsoft issues emergency patches for SharePoint zero-days exploited in "ToolShell" attacks

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SharePoint zero-day CVE-2025-53770 actively exploited in the wild

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Singapore warns China-linked group UNC3886 targets its critical infrastructure

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U.S. CISA adds Fortinet FortiWeb flaw to its Known Exploited Vulnerabilities catalog

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SECURITY AFFAIRS MALWARE NEWSLETTER ROUND 54

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Security Affairs newsletter Round 533 by Pierluigi Paganini – INTERNATIONAL EDITION

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Radiology Associates of Richmond data breach impacts 1.4 million people

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Fortinet FortiWeb flaw CVE-2025-25257 exploited hours after PoC release

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Authorities released free decryptor for Phobos and 8base ransomware

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Anne Arundel Dermatology data breach impacts 1.9 million people

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Deep Web

Pierluigi Paganini May 01, 2017
Graph theory applied to a portion of the Dark Web shows it a set of largely isolated dark silos

A group of researchers conducted a study on the Dark Web leveraging the Graph theory. This hidden space appears as composed by sparse and isolated silos. A group of experts from the Massachusetts Institute of Technology’s SMART lab in Singapore has recently published an interesting research paper on the Dark Web. The researchers collected and analyzed the dark web […]

Pierluigi Paganini April 22, 2017
US Court sentenced Russian hacker Roman Seleznev to 27 years in jail for hacking

Roman Seleznev, the son of the prominent Russian Parliament member Valery Seleznev was sentenced to 27 years in jail for hacking. The Russian hacker Roman Seleznev, aka Track2, was sentenced to 27 years in prison, he was convicted of causing $170 million in damage by hacking into point-of-sale systems. This sentence is the longest one ever imposed in […]

Pierluigi Paganini April 21, 2017
Anatomy of Cybercriminal Communications: Why do crooks prefer Skype

Security firm Flashpoint published an interesting paper titled, ‘Cybercrime Economy: An Analysis of Cybercriminal Communication Strategies‘ about cybercriminal communications of threat actors. A recent research by the threat intelligence firm Flashpoint has uncovered how malicious threat actors communicate to share information between them. The research has found out that there is a growing economy in the […]

Pierluigi Paganini April 18, 2017
Karmen Ransomware, a cheap RaaS service that implements anti-analysis features

Experts at Recorded Future have discovered a cheap RaaS, the Karmen Ransomware that deletes decryptor if detects a sandbox. Security experts from threat intelligence firm Recorded Future have spotted a new ransomware as a service (RaaS) called Karmen. The service allows customers to easy create their ransomware campaign in a few steps and without specific skills. Wannabe-crooks […]

Pierluigi Paganini March 30, 2017
Are you searching for stolen US University email credentials? Search on the Dark Web

According to a new research published by the nonprofit DCA, millions of stolen US University email credentials are available for sale on the Dark Web. According to a new research published by the nonprofit Digital Citizens Alliance (DCA) that searched the Dark Web for credentials from the top 300 US universities, millions of stolen email […]

Pierluigi Paganini March 21, 2017
Over 20 million Gmail and 5 million Yahoo accounts available for sale on the Dark Web

The vendor “SunTzu583” is offering for sale over 20 million Gmail and 5 million Yahoo login credentials on the Dark Web A vendor with the online moniker “SunTzu583” is reportedly selling millions of login credentials for Gmail and Yahoo accounts on a black market in the dark web. Over 20 million Gmail accounts and 5 million […]

Pierluigi Paganini March 13, 2017
New variant of the macOS Proton RAT advertised on Russian cybercrime underground

Experts from security firm Sixgill have discovered a new strain of the macOS Proton RAT that is offered for sale on Russian cybercrime underground. The Dark Web is the right place where to find any kind of illegal products and services, malware such as banking trojan and spyware are very popular in cyber criminal underground. Recently a […]

Pierluigi Paganini March 10, 2017
640,000 stolen PlayStation accounts being sold on the Dark Web

The seller that goes online with moniker SunTzu583 is offering 640,000 PlayStation accounts for USD 35.71 (0.0292 BTC), it source is still a mystery. The dark web is the right place where to buy stolen login credentials to major web services, last week the colleagues at HackRead reported the sale of more than 1 million Gmail […]

Pierluigi Paganini March 02, 2017
Tor webmail provider Sigaint is unavailable at least since February 11

Dark net webmail provider For the third consecutive week, the popular Tor web email service SIGAINT is unavailable and the real cause is a mystery. SIGAINT is one of the largest web email services on the TOR network that is used to send messages preserving the user’s anonymity. For the third consecutive week, the popular email service is unavailable […]

Pierluigi Paganini February 25, 2017
Carder forum claims 150 million logins for sale from CloudBleed case

The carder forum CVV2Finder claims to have more than 150 million logins from several popular services, including Netflix and Uber. The carder forum CVV2Finder claims to have more than 150 million logins, from several popular services, including Netflix and Uber. The operators in the forum are offering the precious commodity to the VIP members. According to […]

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    recent articles

    U.S. CISA urges FCEB agencies to fix two Microsoft SharePoint flaws immediately and added them to its Known Exploited Vulnerabilities catalog

    Hacking / July 23, 2025

    Sophos fixed two critical Sophos Firewall vulnerabilities

    Security / July 23, 2025

    French Authorities confirm XSS.is admin arrested in Ukraine

    Cyber Crime / July 23, 2025

    Microsoft linked attacks on SharePoint flaws to China-nexus actors

    APT / July 23, 2025

    Cisco confirms active exploitation of ISE and ISE-PIC flaws

    Hacking / July 22, 2025

    To contact me write an email to:

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    pierluigi.paganini@securityaffairs.co

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