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MUST READ

Orange reports major cyberattack, warns of service disruptions

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Hackers leak images and comments from women dating safety app Tea

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Pro-Ukraine hacktivists claim cyberattack on Russian Airline Aeroflot that caused the cancellation of +100 flights

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Seychelles Commercial Bank Reported Cybersecurity Incident

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Microsoft uncovers macOS flaw allowing bypass TCC protections and exposing sensitive data

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U.S. CISA adds Cisco ISE and PaperCut NG/MF flaws to its Known Exploited Vulnerabilities catalog

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Critical WordPress Post SMTP plugin flaw exposes 200K+ sites to full takeover

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Scattered Spider targets VMware ESXi in using social engineering

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China-linked group Fire Ant exploits VMware and F5 flaws since early 2025

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Allianz Life data breach exposed the data of most of its 1.4M customers

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SECURITY AFFAIRS MALWARE NEWSLETTER ROUND 55

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Security Affairs newsletter Round 534 by Pierluigi Paganini – INTERNATIONAL EDITION

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Law enforcement operations seized BlackSuit ransomware gang’s darknet sites

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Arizona woman sentenced for aiding North Korea in U.S. IT job fraud scheme

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Operation CargoTalon targets Russia’s aerospace with EAGLET malware,

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Unpatched flaw in EoL LG LNV5110R cameras lets hackers gain Admin access

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Koske, a new AI-Generated Linux malware appears in the threat landscape

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Mitel patches critical MiVoice MX-ONE Auth bypass flaw

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Coyote malware is first-ever malware abusing Windows UI Automation

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SonicWall fixed critical flaw in SMA 100 devices exploited in Overstep malware attacks

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Data Breach

Pierluigi Paganini March 09, 2022
Samsung data breach: Lapsus$ gang stole Galaxy devices’ source code

Samsung confirmed that threat actors had access to the source code of its Galaxy smartphones in recent security breach. Samsung this week disclosed a data breach, threat actors had access to internal company data, including the source code of Galaxy models. Last week the Lapsus$ ransomware gang claimed to have stolen a huge trove of sensitive data […]

Pierluigi Paganini March 05, 2022
Lapsus$ gang leaks data allegedly stolen from Samsung Electronics

The Lapsus$ ransomware group claimed to have hacked Samsung Electronics and leaked alleged stolen confidential data. The Lapsus$ ransomware gang claims to have stolen a huge trove of sensitive data from Samsung Electronics and leaked 190GB of alleged Samsung data as proof of the hack. The gang announced the availability of the sample data on […]

Pierluigi Paganini March 02, 2022
NVIDIA discloses data breach after the recent cyber attack

Chipmaker giant Nvidia confirmed a data breach after the recently disclosed security incident, proprietary information stolen. The chipmaker giant Nvidia was recently the victim of a cyber attack that impacted some of its systems for two days. The security breach is not connected to the ongoing crisis in Ukraine, according to a person familiar with […]

Pierluigi Paganini March 02, 2022
Ukrainian researcher leaked the source code of Conti Ransomware

A Ukrainian researcher leaked the source for the Conti ransomware and components for the control panels. Recently a Ukrainian researcher leaked 60,694 messages internal chat messages belonging to the Conti ransomware operation after the announcement of the group of its support to Russia. He was able to access the database XMPP chat server of the Conti group. Clearly, the […]

Pierluigi Paganini February 28, 2022
Researcher leaked Conti’s internal chat messages in response to its support to Russia

A Ukrainian researcher leaked tens of thousands of internal chat messages belonging to the Conti ransomware operation. A Ukrainian researcher leaked 60,694 messages internal chat messages belonging to the Conti ransomware operation after the announcement of the group of its support to Russia. Researchers from cybersecurity firm Hold Security confirmed that the researcher was able to access […]

Pierluigi Paganini February 27, 2022
Chipmaker giant Nvidia hit by a ransomware attack

The chipmaker giant Nvidia was the victim of a ransomware attack that took down some of its systems for two days. The chipmaker giant Nvidia was victim of a ransomware attack that impacted some of its systems for two days. The security breach is not connected to the ongoing crisis in Ukraine, according to a […]

Pierluigi Paganini February 26, 2022
Anonymous hacked the Russian Defense Ministry and is targeting Russian companies

Anonymous collective has hacked the Russian Defense Ministry and leaked the data of its employees in response to the Ukraine invasion. A few hours after the Anonymous collective has called to action against Russia following the illegitimate invasion of Ukraine its members have taken down the website of the Russian propaganda station RT News and […]

Pierluigi Paganini February 17, 2022
Nation-state actors hacked Red Cross exploiting a Zoho bug

The International Committee of the Red Cross (ICRC) said attackers that breached its network last month exploited a Zoho bug. The International Committee of the Red Cross (ICRC) revealed that the attack that breached its network in January was conducted by a nation-state actor that exploited a Zoho vulnerability. In January, a cyberattack on a […]

Pierluigi Paganini February 12, 2022
Croatian phone carrier A1 Hrvatska discloses data breach

Croatian phone carrier A1 Hrvatska has disclosed a data breach that has impacted roughly 200,000 customers. Croatian phone carrier A1 Hrvatska has disclosed a data breach that has impacted 10% of its customers, roughly 200,000 people. Threat actors had access to sensitive personal information of the customers, including names, personal identification numbers, physical addresses, and […]

Pierluigi Paganini February 08, 2022
Data of +6K Puma employees stolen in December Kronos Ransomware attack

Data belonging to 6,632 Puma employees was stolen in a December 2021 ransomware attack that hit Ultimate Kronos Group (UKG). Data of 6,632 Puma employees was stolen in a ransomware attack that hit HR management platform Ultimate Kronos Group (UKG) in December. Potentially exposed data includes names, Social Security numbers, and other personal information. The […]

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    recent articles

    Orange reports major cyberattack, warns of service disruptions

    Security / July 29, 2025

    Hackers leak images and comments from women dating safety app Tea

    Data Breach / July 29, 2025

    Pro-Ukraine hacktivists claim cyberattack on Russian Airline Aeroflot that caused the cancellation of +100 flights

    Hacktivism / July 29, 2025

    Seychelles Commercial Bank Reported Cybersecurity Incident

    Data Breach / July 29, 2025

    Microsoft uncovers macOS flaw allowing bypass TCC protections and exposing sensitive data

    Hacking / July 29, 2025

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