Remote Triggered Black Hole (RTBH) Routing to Mitigate DDOS

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Remote Triggered Black Hole (RTBH) Routing to Mitigate DDOS Border Gateway Protocol (BGP) is the protocol, which is designed to share routing, reachability and some other information among autonomous systems (AS). Border Gateway...

Detecting and Blocking DNS Tunneling

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Detecting and Blocking DNS Tunneling DNS (Domain Name System) is the protocol which is composed of hierarchical and dynamic database and it provides us IP addresses, text records, mail exchange information (MX records), name...

Multiple Security issues with ScreenOS (CVE-2015-7755, CVE-2015-7756)

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On December 17th, 2015, Juniper Networks published an Important Announcement about ScreenOS which is pointing authentication backdoor and VPN decrypt on GT and SSG series devices. The backdoor can be exploited by using...