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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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DDoS: How to Prevent Hackers from Overloading Your Web Server

SiteLock

In 2014 alone, we had the Snapchat hack, Heartbleed, Shellshock, SoakSoak and many other attacks (you can learn more about each of them here ). Perhaps the easiest and most popular cyber attack to execute is a DDoS, or Distributed Denial-of-Service attack. Have a Paypal account and a target? It’s that easy. How do they work?

DDOS 93
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DNS Hijacking targets Brazilian financial institutions

Security Affairs

Crooks are targeting DLink DSL modem routers in Brazil to redirect users to fake bank websites by carrying out DNS hijacking. Crooks are targeting DLink DSL modem routers in Brazil to redirect users to fake bank websites by changing the DNS settings. D-Link DSL-2740R / Unauthenticated Remote DNS Change Exploit [link].

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Meet Ika & Sal: The Bulletproof Hosting Duo from Hell

Krebs on Security

As detailed in my 2014 book, Spam Nation , Spamdot was home to crooks controlling some of the world’s nastiest botnets, global malware contagions that went by exotic names like Rustock , Cutwail , Mega-D , Festi , Waledac , and Grum. bank accounts. I can not provide DNS for u, only domains.

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Roboto, a new P2P botnet targets Linux Webmin servers

Security Affairs

.” The analysis of the bot revealed that it supports seven functions: reverse shell, self-uninstall, gather process’ network information, gather Bot information, execute system commands, run encrypted files specified in URLs, DDoS attack, etc. Copyright (C) 2014-2015 Media.net Advertising FZ-LLC All Rights Reserved -->.

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Threat Trends: Firewall

Cisco Security

For example, alerts produced by one firewall under a DDoS attack can easily dwarf the number of alerts generated from a single exploit that hits hundreds of organizations. Simply looking at the raw numbers in this case would give the false impression that DDoS attacks have a far greater impact across the base of organizations.

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Security Affairs newsletter Round 210 – News of the week

Security Affairs

Attackers hacked support agent to access Microsoft Outlook email accounts. A new DDoS technique abuses HTML5 Hyperlink Audit Ping in massive attacks. A new DDoS technique abuses HTML5 Hyperlink Audit Ping in massive attacks. Gnosticplayers round 5 – 65 Million+ fresh accounts from 6 security breaches available for sale.