CVE-2015-6415

Cisco Unified Computing System UCS 2.23fA on Fabric Interconnect 6200 devices allows remote attackers to cause a denial of service CPU consumption or device outage via a SYN flood on the SSH port during the booting process, aka Bug ID CSCuu81757...

CVE-2015-6415

CVE-2015-6415 affects Cisco Unified Computing System (UCS) 2.2(3f)A on Fabric Interconnect 6200 devices. The vulnerability allows remote attackers to cause a denial of service (CPU consumption or device outage) by sending a SYN flood to the SSH management interface during the boot process, due to...

Fastest Internet Port Scanner: MASSCAN

This is the fastest Internet port scanner. It can scan the entire Internet in under 6 minutes, transmitting 10 million packets per second. It produces results similar to nmap , the most famous port scanner. Internally, it operates more like scanrand , unicornscan , and ZMap , using asynchronous...

Bohatei - Flexible and Elastic DDoS Defense

Bohatei is a first of its kind platform that enables flexible and elastic DDoS defense using SDN and NFV. The repository contains a first version of the components described in the Bohatei paper, as well as a web-based User Interface. The backend folder consists of : an implementation of the...

Cisco 路由器后门 SYNful Knock

影响范围涉及4个国家及常见型号通常来说，思科路由器的植入后门以前经常被认为是理论可行或较难实现，但近日有国外安全公司Fireeye发现这种针对路由器的植入式后门正悄然流行，涉及Cisco 1841/Cisco 2811/Cisco...

CVE-2015-4283

Cisco Videoscape Policy Resource Manager PRM 3.5.4 allows remote attackers to cause a denial of service CPU and memory consumption, and TCP service outage via 1 a SYN flood or 2 another type of TCP traffic flood, aka Bug IDs CSCuu35104 and CSCuu35128...

Code injection

Cisco Videoscape Policy Resource Manager PRM 3.5.4 allows remote attackers to cause a denial of service CPU and memory consumption, and TCP service outage via 1 a SYN flood or 2 another type of TCP traffic flood, aka Bug IDs CSCuu35104 and CSCuu35128...

CVE-2015-4283

Cisco Videoscape Policy Resource Manager PRM 3.5.4 allows remote attackers to cause a denial of service CPU and memory consumption, and TCP service outage via 1 a SYN flood or 2 another type of TCP traffic flood, aka Bug IDs CSCuu35104 and CSCuu35128...

The Internet Scanner: ZMap

The Internet Scanner: ZMap ZMap is an open-source network scanner that enables researchers to easily perform Internet-wide network studies. With a single machine and a well provisioned network uplink, ZMap is capable of performing a complete scan of the IPv4 address space in under 45 minutes,...

CVE-2015-0744

Cisco DTA Control System DTACS 4.0.0.9 and Cisco Headend System Release allow remote attackers to cause a denial of service CPU and memory consumption, and TCP service outage via 1 a SYN flood or 2 another type of TCP traffic flood, aka Bug IDs CSCus50642, CSCus50662, CSCus50625, CSCus50657, and...

Nscan: Fast internet-wide scanner

Nscan: Fast internet-wide scanner Nscan is a fast Network scanner optimized for internet-wide scanning purposes and inspired by Masscan and Zmap. It has it’s own tiny TCP/IP stack and uses Raw sockets to send TCP SYN probes. It doesn’t need to set SYN Cookies so it doesn’t wastes time checking if...

DoS Attack With hPing3

You guys would be very familiar with the term DOS Attack, it abbreviates for Denial Of service. A type of attack on a network that is designed to bring the network to its knees by flooding it with useless traffic. These are of various types including Teardrop, ICMP Flooding, SYN Flood, etc. Also...

Spike DDoS Toolkit GET Flood Denial of Service

Spike DDos Toolkit has multiple DDoS payloads, including SYN flood, UDP flood, Domain Name System DNS query flood, and GET floods...

FreeBSD Security Advisory FreeBSD-SA-14:19.tcp

-----BEGIN PGP SIGNED MESSAGE----- Hash: SHA512 ============================================================================= FreeBSD-SA-14:19.tcp Security Advisory The FreeBSD Project Topic: Denial of Service in TCP packet processing Category: core Module: inet Announced: 2014-09-16 Credits:...

FreeBSD -- Denial of Service in TCP packet processing

Problem Description: When a segment with the SYN flag for an already existing connection arrives, the TCP stack tears down the connection, bypassing a check that the sequence number in the segment is in the expected window. Impact: An attacker who has the ability to spoof IP traffic can tear down...

Cisco Unified Presence Server Sync Agent Vulnerability

A vulnerability in the Intercluster Sync Agent Service on Cisco Unified Presence Server could allow an unauthenticated, remote attacker to trigger a denial of service DoS condition. The vulnerability is due to a SYN flood. An attacker could exploit this vulnerability by exceeding the tcp max...

CVE-2014-3328

The Intercluster Sync Agent Service in Cisco Unified Presence Server allows remote attackers to cause a denial of service via a TCP SYN flood, aka Bug ID CSCun34125...

Design/Logic Flaw

The Intercluster Sync Agent Service in Cisco Unified Presence Server allows remote attackers to cause a denial of service via a TCP SYN flood, aka Bug ID CSCun34125...

CVE-2014-3328

CVE-2014-3328 affects Cisco Unified Presence Server’s Intercluster Sync Agent Service. A remote attacker can trigger a denial-of-service by sending大量 TCP SYN traffic, exploiting a SYN flood condition (Bug CSCun34125). Cisco’s advisory notes that software updates are not available to fix this vuln...

Cisco PIX TCP SYN Packet Denial of Service Vulnerability

No description provided by source. source: http://www.securityfocus.com/bid/15525/info Cisco PIX is susceptible to a remote denial-of-service vulnerability when handling certain TCP SYN packets. This issue allows attackers to temporarily block network traffic to arbitrarily targeted TCP services...