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MUST READ

Cisco fixed critical ISE flaws allowing Root-level remote code execution

 | 

U.S. CISA adds AMI MegaRAC SPx, D-Link DIR-859 routers, and Fortinet FortiOS flaws to its Known Exploited Vulnerabilities catalog

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CitrixBleed 2: The nightmare that echoes the 'CitrixBleed' flaw in Citrix NetScaler devices

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Hackers deploy fake SonicWall VPN App to steal corporate credentials

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Mainline Health Systems data breach impacted over 100,000 individuals

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Disrupting the operations of cryptocurrency mining botnets

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Prometei botnet activity has surged since March 2025

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The U.S. House banned WhatsApp on government devices due to security concerns

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Russia-linked APT28 use Signal chats to target Ukraine official with malware

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China-linked APT Salt Typhoon targets Canadian Telecom companies

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U.S. warns of incoming cyber threats following Iran airstrikes

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McLaren Health Care data breach impacted over 743,000 people

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American steel giant Nucor confirms data breach in May attack

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The financial impact of Marks & Spencer and Co-op cyberattacks could reach £440M

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Iran-Linked Threat Actors Cyber Fattah Leak Visitors and Athletes' Data from Saudi Games

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SECURITY AFFAIRS MALWARE NEWSLETTER ROUND 50

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Security Affairs newsletter Round 529 by Pierluigi Paganini – INTERNATIONAL EDITION

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Iran confirmed it shut down internet to protect the country against cyberattacks

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Godfather Android trojan uses virtualization to hijack banking and crypto apps

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Cloudflare blocked record-breaking 7.3 Tbps DDoS attack against a hosting provider

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Meltdown

Pierluigi Paganini January 09, 2018
Microsoft: Meltdown and Spectre patches could cause noticeable performance slowdowns

Microsoft officially confirmed that Meltdown and Spectre patches could cause noticeable performance slowdowns contrary to what initially thought. Just after the disclosure of the Meltdown and Spectre vulnerabilities, many security experts argued that forthcoming patches will have a significant impact on the performance (30% degradation), but Intel pointed out that average users will not notice any difference. […]

Pierluigi Paganini January 08, 2018
Microsoft KB4056892 Meltdown/Spectre patch bricks AMD Athlon-powered machines

Many users claim the Security Update for Windows KB4056892, the Microsoft Meltdown/Spectre patch, bricks AMD Athlon-powered machines. Meltdown and Spectre vulnerabilities will continue to create a lot of problems to users and chip vendors. As you know, tech giants like Apple, Cisco and Microsoft admitted the problem for their products and started rolling out security […]

Pierluigi Paganini January 06, 2018
Cisco is going to release security patches for Meltdown and Spectre attacks

Cisco is going to release security patches for Meltdown and Spectre attacks, the company is currently investigating its entire products portfolio. Cisco published a security advisory on the CPU Side-Channel information disclosure vulnerabilities that are exploited in the Spectre and Meltdown attacks and announced it is going to release security updates to protect its customers. Switchzilla announced it […]

Pierluigi Paganini January 05, 2018
Intel releases patches to mitigate Meltdown and Spectre attacks

Meltdown and Spectre attacks – According to Intel, by the end of the next week, the company will have issued security patches for more than 90% of chips commercialized in the past 5 years. White hat hackers from Google Project Zero this week disclosed the details of Meltdown and Spectre attacks targeting CPUs from major manufacturers, […]

Pierluigi Paganini January 04, 2018
Meltdown and Spectre attacks affect almost any processor, including Intel, ARM, AMD ones

The Meltdown and Spectre attacks could allow attackers to steal sensitive data which is currently processed on the computer. Almost every modern processor is vulnerable to the ‘memory leaking’ flaws, this has emerged from technical analysis triggered after the announcement of vulnerabilities in Intel Chips. White hackers from Google Project Zero have disclosed the vulnerabilities that potentially impact […]

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    recent articles

    Cisco fixed critical ISE flaws allowing Root-level remote code execution

    Security / June 26, 2025

    U.S. CISA adds AMI MegaRAC SPx, D-Link DIR-859 routers, and Fortinet FortiOS flaws to its Known Exploited Vulnerabilities catalog

    Security / June 26, 2025

    CitrixBleed 2: The nightmare that echoes the 'CitrixBleed' flaw in Citrix NetScaler devices

    Hacking / June 26, 2025

    Hackers deploy fake SonicWall VPN App to steal corporate credentials

    Hacking / June 25, 2025

    Mainline Health Systems data breach impacted over 100,000 individuals

    Data Breach / June 25, 2025

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    pierluigi.paganini@securityaffairs.co

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