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German encrypted email service Tutanota suffers DDoS attacks

Security Affairs

The popular encrypted email service Tutanota was hit with a series of DDoS attacks this week targeting its website fist and its DNS providers later. Encrypted email service, Tutanota suffered a series of DDoS attacks that initially targeted the website and later its DNS providers. ” continues the post.

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Command-and-Control Servers Explained. Techniques and DNS Security Risks

Heimadal Security

Hackers can use C&C or C2 servers to create botnets and launch DDoS attacks, steal, delete, and/or encrypt data. Techniques and DNS Security Risks appeared first on Heimdal Security Blog. Their goal is to direct infected devices into performing further malicious activities on the host or network.

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Fake Lawsuit Threat Exposes Privnote Phishing Sites

Krebs on Security

Launched in 2008, privnote.com employs technology that encrypts each message so that even Privnote itself cannot read its contents. For example, this account at Medium has authored more than a dozen blog posts in the past year singing the praises of Tornote as a secure, self-destructing messaging service. com , meternask[.]com

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Why Would Someone Hack My Website?

SiteLock

Cybercriminals are constantly crawling the web for targets, and they’ll often go after websites you might not expect, such as a vegan cooking blog. An SSL Certificate is used to establish a secure encrypted connection between a web browser and a web server. Joe’s Vegan Blog Cooks Up Comment Spam.

Hacking 98
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5 technologies that help prevent cyberattacks for SMBs 

Malwarebytes

From industry tips and best practices to the latest Malwarebytes product releases and how-tos, our Business newsletter is chock-full of the best of our business blog. DNS filtering. The next technology you need to prevent cyberattacks is a DNS filter. But first, a little bit about what DNS (domain name system) is.

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New Linux/DDosMan threat emerged from an evolution of the older Elknot

Security Affairs

The popular expert unixfreaxjp analyzed a new China ELF DDoS’er malware tracked as “Linux/DDoSMan” that evolves from the Elknot malware to deliver new ELF bot. The code seems inspired from multiple source code of China basis DDoS client, like Elknot. On the MMD blog. Non-Technical-Premise.

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Necurs Botnet adopts a new strategy to evade detection

Security Affairs

” reads a blog post published by the firm. Necurs is the multitool of botnets, evolving from operating as a spam botnet delivering banking trojans and ransomware to developing a proxy service, as well as cryptomining and DDoS capabilities,” explained Mike Benjamin, head of Black Lotus Labs. ” continues the blog post.

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