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DirtyMoe botnet infected 100,000+ Windows systems in H1 2021

Security Affairs

The DirtyMoe rootkit was delivered via malspam campaigns or served by malicious sites hosting the PurpleFox exploit kit that triggers vulnerabilities in Internet Explorer, such as the CVE-2020-0674 scripting engine memory corruption vulnerability. ” continues the report. ” concludes the analysis.”

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Some Fortinet products used hardcoded keys and weak encryption for communications

Security Affairs

Security researchers from SEC Consult Vulnerability Lab discovered that multiple Fortinet products use a weak encryption cipher (“XOR” with a static key) and cryptographic keys to communicate with the FortiGuard Web Filter, AntiSpam and AntiVirus cloud services. UDP ports 53, 8888 and TCP port 80 (HTTP POST /fgdsvc).

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Glupteba botnet is back after Google disrupted it in December 2021

Security Affairs

The botnet was involved in stealing users’ credentials and data, mining cryptocurrencies abusing victims’ resources, and setting up proxies to funnel other people’s internet traffic through infected machines and routers. Botnet operators use to spread the malware via cracked or pirated software and pay-per-install (PPI) schemes.

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Network Security Architecture: Best Practices & Tools

eSecurity Planet

Server: Provides powerful computing and storage in local, cloud, and data center networks to run services (Active Directory, DNS, email, databases, apps). Endpoint: Enables access for human users and computer services and commonly includes PCs, laptops, Internet of Things (IoT), and operational technology (OT).

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European firm DSIRF behind the attacks with Subzero surveillance malware

Security Affairs

Microsoft states that multiple news reports have linked the company to the Subzero malware toolset used to hack a broad range of devices, phones, computers, and network and internet-connected devices. Confirm that Microsoft Defender Antivirus is updated to security intelligence update 1.371.503.0

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A 3-Tiered Approach to Securing Your Home Network

Daniel Miessler

A lot of people are thinking about the security of their home network right now, and as one of the project leaders on the OWASP Internet of Things Security Project , I wanted to provide three levels of security you can do at home. Do you have internet-connected lights, appliances, gaming systems, media systems, etc?

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Security Affairs newsletter Round 221 – News of the week

Security Affairs

Germany and the Netherlands agreded to build TEN, the first ever joint military internet. Germany and the Netherlands agreed to build TEN, the first ever joint military internet. Is Your Browser Secure? Heres How to Secure Your Web Browser Against Attacks! Firefox finally addressed the Antivirus software TLS Errors.

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