Update(november 2010): ddosim v0.2 has been released. You can find it at: ddosim is a tool that can be used in a laboratory environment to simulate a distributed denial of service (DDOS) attack ag…
Download DDOSIM - Layer 7 DDoS Simulator for free. DDOSIM simulates several zombie hosts (having random IP addresses) which create full TCP connections to the target server. After completing the connection, DDOSIM starts the conversation with the listening application (e.g.
8 Best DDoS Attack Tools
Download PyLoris for free. A protocol agnostic application layer denial of service attack. PyLoris is a scriptable tool for testing a server's vulnerability to connection exhaustion denial of service (DoS) attacks. PyLoris can utilize SOCKS proxies and SSL connections, and can target protocols such as HTTP, FTP, SMTP, IMAP, and Telnet.