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MUST READ

Healthcare Services Group discloses 2024 data breach that impacted 624,496 people

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ESET warns of PromptLock, the first AI-driven ransomware

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China linked Silk Typhoon targeted diplomats by hijacking web traffic

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Farmers Insurance discloses a data breach impacting 1.1M customers

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Citrix fixed three NetScaler flaws, one of them actively exploited in the wild

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Auchan discloses data breach: data of hundreds of thousands of customers exposed

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U.S. CISA adds Citrix Session Recording, and Git flaws to its Known Exploited Vulnerabilities catalog

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Docker fixes critical Desktop flaw allowing container escapes

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Malicious apps with +19M installs removed from Google Play because spreading Anatsa banking trojan and other malware

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Pakistan-linked APT36 abuses Linux .desktop files to drop custom malware in new campaign

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Android.Backdoor.916.origin malware targets Russian business executives

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Electronics manufacturer Data I/O took offline operational systems following a ransomware attack

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IoT under siege: The return of the Mirai-based Gayfemboy Botnet

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SECURITY AFFAIRS MALWARE NEWSLETTER ROUND 59

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Security Affairs newsletter Round 538 by Pierluigi Paganini – INTERNATIONAL EDITION

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Kidney dialysis firm DaVita confirms ransomware attack compromised data of 2.7M people

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China-linked Silk Typhoon APT targets North America

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Over 300 entities hit by a variant of Atomic macOS Stealer in recent campaign

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Operation Serengeti 2.0: INTERPOL nabs 1,209 cybercriminals in Africa, seizes $97M

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After SharePoint attacks, Microsoft stops sharing PoC exploit code with China

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browser extension

Pierluigi Paganini July 31, 2022
North Korea-linked SharpTongue spies on email accounts with a malicious browser extension

North Korea-linked threat actor SharpTongue is using a malicious extension on Chromium-based web browsers to spy on victims’ email accounts. North Korea-linked actor SharpTongue has been using a malicious extension on Chromium-based web browsers to spy on victims’ Gmail and AOL email accounts. Researchers from cybersecurity firm Volexity tracked the threat actors as SharpTongue, but […]

Pierluigi Paganini April 25, 2014
A malicious Chrome browser extension is stealing your digital coins

A user raised an alert on Reddit, on the presence of a malicious Chrome browser extension, on the official store, that is able to steal digital coins. Security experts have recently observed a significant increase for the number of malicious browser extensions, malware authors are exploiting the usage of browser addons to conduct illicit activities. Today […]

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    recent articles

    Healthcare Services Group discloses 2024 data breach that impacted 624,496 people

    Data Breach / August 27, 2025

    ESET warns of PromptLock, the first AI-driven ransomware

    Malware / August 27, 2025

    China linked Silk Typhoon targeted diplomats by hijacking web traffic

    Security / August 27, 2025

    Farmers Insurance discloses a data breach impacting 1.1M customers

    Data Breach / August 26, 2025

    Citrix fixed three NetScaler flaws, one of them actively exploited in the wild

    Hacking / August 26, 2025

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