Blog

Does a Dropbear DDoS in the Woods?

Author: Guy Rosefelt - Dir, PM Threat Intelligence & Web Security Recently, NSFOCUS has seen some interesting DDoS behavior.  Since Q4 of last year, there has been a rise in SSL/VPN and SSH based DDoS attacks.  Most people would not equate VPN or SSH as a viable mechanism for what...

Enhanced Threat Awareness Proposition

Author: Cody Mercer, Senior Intelligence Threat Researcher Network threat attack vectors continually advance in diversity and complexity. Attacks supplied through advanced persistent threats (APT) now spread very quickly and on a larger scale. Various IOT devices and other assets to include mobile/hand-held devices, desktops, bare-metal networks, web applications, and social...

NSFOCUS Names Jens Andreassen New Chief Operating Officer

Former Lastline CEO To Spearhead Next Phase of U.S. and International Growth Santa Clara, Calif., February 13, 2017 – NSFOCUS, a global provider of intelligent hybrid DDoS defenses, today announced that Jens Andreassen has been named Chief Operating Officer, effective immediately. In his role at NSFOCUS, Andreassen will be responsible...

Anatomy of An Attack – DNS Amplification

Author: Vann Abernethy, Field CTO Overview DNS amplification attacks ramp up the power of a botnet when targeting a victim.  The basic technique of a DNS amplification attack is to spoof the IP of the intended target and send a request for a large DNS zone file to any number of...

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