{"id":21954870,"url":"https://github.com/thefox/synflood","last_synced_at":"2025-07-31T22:35:25.855Z","repository":{"id":1242201,"uuid":"1180529","full_name":"TheFox/synflood","owner":"TheFox","description":"Start a SYN flood attack to an ip address.","archived":false,"fork":false,"pushed_at":"2025-04-23T06:59:07.000Z","size":89,"stargazers_count":38,"open_issues_count":0,"forks_count":25,"subscribers_count":3,"default_branch":"master","last_synced_at":"2025-04-23T12:04:10.829Z","etag":null,"topics":["flood","flood-attack","linux","mit-license","syn","synflood","zig"],"latest_commit_sha":null,"homepage":"https://blog.fox21.at/2010/12/21/synflood-2-0-0.html","language":"Zig","has_issues":true,"has_wiki":null,"has_pages":null,"mirror_url":null,"source_name":null,"license":"mit","status":null,"scm":"git","pull_requests_enabled":true,"icon_url":"https://github.com/TheFox.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,"governance":null,"roadmap":null,"authors":null,"dei":null,"publiccode":null,"codemeta":null,"zenodo":null}},"created_at":"2010-12-18T21:17:00.000Z","updated_at":"2025-04-23T07:00:43.000Z","dependencies_parsed_at":"2025-04-21T17:32:02.359Z","dependency_job_id":null,"html_url":"https://github.com/TheFox/synflood","commit_stats":null,"previous_names":[],"tags_count":4,"template":false,"template_full_name":null,"repository_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/repositories/TheFox%2Fsynflood","tags_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/repositories/TheFox%2Fsynflood/tags","releases_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/repositories/TheFox%2Fsynflood/releases","manifests_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/repositories/TheFox%2Fsynflood/manifests","owner_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/owners/TheFox","download_url":"https://codeload.github.com/TheFox/synflood/tar.gz/refs/heads/master","host":{"name":"GitHub","url":"https://github.com","kind":"github","repositories_count":250430586,"owners_count":21429324,"icon_url":"https://github.com/github.png","version":null,"created_at":"2022-05-30T11:31:42.601Z","updated_at":"2022-07-04T15:15:14.044Z","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":["flood","flood-attack","linux","mit-license","syn","synflood","zig"],"created_at":"2024-11-29T07:26:25.567Z","updated_at":"2025-04-23T12:04:56.298Z","avatar_url":"https://github.com/TheFox.png","language":"Zig","funding_links":[],"categories":[],"sub_categories":[],"readme":"# SynFlood\n\nStart a SYN flood attack to an ip address.\n\n## Requirements\n\n- Zig\n- libnet\n\t- `libnet1-dev` under Debian: `apt-get install libnet1-dev`\n\t- `libnet` under macOS: `brew install -s libnet`\n- Root access for sending a packet.\n- Its recommended to block all RST packets from the source host on the source host.\n\t\n\t```bash\n\tiptables -I OUTPUT -p tcp --dport 80 --tcp-flags RST RST -j DROP\n\tiptables -I OUTPUT -p tcp --dport 80 --tcp-flags RST ACK -j DROP\n\t```\n\n## Download\n\nDownload the latest binaries from [version 3](https://github.com/TheFox/synflood/releases/tag/v3.0.0).\n\n## Build\n\n1. Clone:\n\t\n\t```bash\n\tgit clone https://github.com/TheFox/synflood.git\n\t```\n\n2. In `synflood` directory, make:\n\t\n\t```bash\n\tzig build\n\t```\n\t\n\tBinary file is available as `zig-out/bin/synflood`.\n\n3. Done.\n\n## Usage\n\n```bash\nsynflood [-h|--help] -s \u003cIP\u003e -d \u003cIP\u003e -p \u003cPORT\u003e -c \u003cNUM\u003e\n```\n\n- `-s`: Source IP address.\n- `-d`: Destination IP address.\n- `-p`: Destination port.\n- `-c`: Number of connections.\n\nExamples:\n\n```bash\n./synflood -s 192.168.241.31 -d 192.168.1.3 -p 80\n./synflood -s 192.168.241.31 -d 192.168.1.3 -p 80 -c 1000\n```\n","project_url":"https://awesome.ecosyste.ms/api/v1/projects/github.com%2Fthefox%2Fsynflood","html_url":"https://awesome.ecosyste.ms/projects/github.com%2Fthefox%2Fsynflood","lists_url":"https://awesome.ecosyste.ms/api/v1/projects/github.com%2Fthefox%2Fsynflood/lists"}