Security

Cybersecurity (security) includes controlling physical access to hardware as well as protection from attacks that come via network access, data injection, and code injection.

Repositories 7,280

x64dbg / x64dbg

33.9k

An open-source x64/x32 debugger for windows.

debugger windows x64 disassembler reverse-engineering security x86 x86-64

Good first issues

See all

Snowman writes its ini to current directory

easy bug

#2154 opened about 1 month ago by adoxa

Implement 'live' views for comments/labels/bookmarks

easy feature

#2114 opened 4 months ago by mrexodia

[Feature request] Add shortcut for "copy line" action

easy enhancement

#2110 opened 4 months ago by bartlomiejduda

C++ Updated May 25, 2019

Hack-with-Github / Awesome-Hacking

29.6k

A collection of various awesome lists for hackers, pentesters and security researchers

hacking security bug-bounty awesome android fuzzing penetration-testing pentesting-windows reverse-engineering

Updated Apr 29, 2019

trimstray / the-book-of-secret-knowledge

20.3k

A collection of inspiring lists, manuals, cheatsheets, blogs, hacks, one-liners, cli/web tools and more.

awesome awesome-list lists manuals resources howtos hacks search-engines one-liners cheatsheets guidelines sysops devops pentesters security-researchers linux bsd security hacking

Updated May 27, 2019

FallibleInc / security-guide-for-developers

18.1k

Security Guide for Developers (实用性开发人员安全须知)

security-checklist security-book security books api

Updated May 28, 2019

mitmproxy / mitmproxy

15.2k

An interactive TLS-capable intercepting HTTP proxy for penetration testers and software developers.

python security man-in-the-middle tls ssl http http2 websocket proxy

Good first issues

See all

Recommend installation in a virtualenv

kind/docs os/linux

#3357 opened 7 months ago by cdunklau

Docs on ReadTheDocs outdated

kind/docs

#3285 opened 10 months ago by ulope

Documentation lacks basic usage examples

kind/docs

#3142 opened about 1 year ago by stellarpower

Python Updated May 27, 2019

drduh / macOS-Security-and-Privacy-Guide

14.8k

Guide to securing and improving privacy on macOS

apple macos security privacy osx disk-encryption macos-setup macos-security macbook-security dnscrypt-proxy macbook-configuration

Python Updated May 21, 2019

facebook / osquery

14.2k

SQL powered operating system instrumentation, monitoring, and analytics.

security monitoring intrusion-detection sql

Good first issues

See all

new column 'epoch' in schema rpm_packages

good-first-issue Linux

#5202 opened 9 months ago by gramsimamsi

Create tests for the table `virtual_memory_info`

good-first-issue build

#5002 opened 9 months ago by akindyakov

Create tests for the table `powershell_events`

good-first-issue Windows

#5046 opened 9 months ago by akindyakov

C++ Updated May 23, 2019

trailofbits / algo

13.3k

Set up a personal IPSEC VPN in the cloud

vpn-server strongswan ansible vpn ikev2 security encryption ipsec vpn-client ssh-tunnel wireguard

Good first issues

See all

Add docs that cover using Wireguard from ChromeOS

documentation

#1329 opened 3 months ago by dguido

Better Documentation For Other Cloud Providers

good first issue needs_triage

#682 opened over 1 year ago by RandomDSdevel

Router NAT settings can cause client reconnection issues

documentation

#520 opened about 2 years ago by davidemyers

Python Updated May 28, 2019

Developer-Y / cs-video-courses

13.1k

List of Computer Science courses with video lectures.

computer-science algorithms systems databases machine-learning web-development security computer-architecture bioinformatics robotics embedded-systems database-systems programming-language computer-vision

Updated May 28, 2019

shieldfy / API-Security-Checklist

12.6k

Checklist of the most important security countermeasures when designing, testing, and releasing your API

api security jwt oauth2

Updated May 26, 2019

Hacker0x01 / hacker101

10.5k

Hacker101

education hacking security hackerone hacker101 xss clickjacking csrf web-security session-fixation unchecked-redirects sql-injection

CSS Updated Apr 22, 2019

radare / radare2

10.3k

unix-like reverse engineering framework and commandline tools

radare2 c commandline unix reverse-engineering forensics analysis security

Good first issues

See all

Tab key in visual should rotate only this

good first issue FEEDBACK WANTED

#14130 opened 7 days ago by radare

Add libr/main/r2pipe.c

good first issue FEEDBACK WANTED

#14070 opened 14 days ago by radare

Rename CORELIB define to something like R2_...

good first issue refactor

#14058 opened 15 days ago by radare

C Updated May 28, 2019

hwdsl2 / setup-ipsec-vpn

9.8k

Scripts to build your own IPsec VPN server, with IPsec/L2TP and Cisco IPsec on Ubuntu, Debian and CentOS

vpn ipsec l2tp ikev2 security vpn-server network

Shell Updated May 10, 2019

imthenachoman / How-To-Secure-A-Linux-Server

9.2k

An evolving how-to guide for securing a Linux server.

linux hardening hardening-steps security security-hardening server linux-server cc-by-sa

Updated Apr 12, 2019

trimstray / nginx-admins-handbook

8.3k

These notes describes how to improve NGINX performance, security and other important things; @ssllabs A+ 100%, @mozilla…

nginx nginx-proxy nginx-configuration security performance http https ssllabs notes cheatsheet reference tengine openresty

Shell Updated May 28, 2019

valentinxxx / nginxconfig.io

7.9k

⚙️ NGiИX config generator on steroids 💉

HTML Updated May 23, 2019

swisskyrepo / PayloadsAllTheThings

7.8k

A list of useful payloads and bypass for Web Application Security and Pentest/CTF

python pentest payload bypass web-application hacking xss-vulnerability vulnerability bounty methodology privilege-escalation penetration-testing cheatsheet security intruder enumeration sql ssti xxe-injection

Python Updated May 25, 2019

mailpile / Mailpile

7.8k

A free & open modern, fast email client with user-friendly encryption and privacy features

e-mail security pgp search-engine tags imap-client smtp-client

Good first issues

See all

Review where Mailpile creates temporary files

Low Hanging Fruit Back End

#2218 opened 24 days ago by BjarniRunar

Treat certain URLs as attachments in the UI

Low Hanging Fruit Back End

#2204 opened 4 months ago by BjarniRunar

Improve Mailpile's notifications and event log

Low Hanging Fruit Front End

#2168 opened 7 months ago by BjarniRunar

Python Updated Apr 21, 2019

google / tink

7.7k

Tink is a multi-language, cross-platform, open source library that provides cryptographic APIs that are secure, easy …

cryptography java cpp go objc crypto security javascript

Java Updated May 26, 2019

trimstray / the-practical-linux-hardening-guide

7.7k

This guide details creating a secure Linux production system. OpenSCAP (C2S/CIS, STIG).

linux linux-hardening linux-security security hardening audit guide manual checklist cis pci-dss openscap redhat-enterprise-linux centos

Updated Apr 12, 2019

keeweb / keeweb

7.6k

Free cross-platform password manager compatible with KeePass

keeweb keepass security password-manager password electron javascript

JavaScript Updated May 5, 2019

wifiphisher / wifiphisher

7.5k

The Rogue Access Point Framework

wifiphisher wifi rogue access-point python security attack malware phishing redteaming

Python Updated Apr 24, 2019

docker / labs

7.4k

This is a collection of tutorials for learning how to use Docker with various tools. Contributions welcome.

docker-tutorial lab swarm docker docker-compose swarm-mode orchestration windows dotnet java security containers

PHP Updated May 24, 2019

gravitational / teleport

7.2k

Privileged access management for elastic infrastructure.

ssh go bastion firewall security jumpserver

Good first issues

See all

Improve integration tests

good-starter-issue test problem

#2706 opened 20 days ago by russjones

fix confusing error around Enterprise-only features (`creating resources of type "saml" is not supported`)

good-starter-issue

#2641 opened about 2 months ago by aberoham

Add hints for error messages on `tctl`

good-starter-issue ux

#2594 opened 3 months ago by klizhentas

Go Updated May 28, 2019

OpenZeppelin / openzeppelin-solidity

7.2k

OpenZeppelin is a library for secure smart contract development

zeppelin ethereum solidity evm security

Good first issues

See all

Address.toPayable()

good first issue contracts

#1771 opened 4 days ago by nventuro

Replace inline assembly with Solidity in ERC165Checker

good first issue contracts

#1761 opened 8 days ago by frangio

Add ERC721 _safeMint and _safeTransferFrom

good first issue contracts

#1736 opened 24 days ago by frangio

JavaScript Updated May 27, 2019

threat9 / routersploit

Exploitation Framework for Embedded Devices

python security infosec router-exploitation-framework routersploit-framework exploits embedded router routersploit scanner creds dictionary-attack bruteforce

Python Updated May 12, 2019

future-architect / vuls

6.5k

Agent-less vulnerability scanner for Linux/FreeBSD/WordPress/Programming language libraries/Network devices

Go Updated May 28, 2019

ory / hydra

6.2k

OpenID Certified™ OpenID Connect & OAuth2 Server (OP, OpenID Provider) - cloud native, security-first, open source AP…

hydra oauth2 openid-connect docker server security authorization identity federation cloud cloud-native sso openid oauth openid-provider openid-connect-provider oauth2-server oauth2-provider

Good first issues

oauth2: BCrypt hashs inputs (passwords) of maximum of 72 bytes, limiting OAuth 2.0 Client Secret length

docs limitation

#1438 opened 11 days ago by aeneasr

Go Updated May 28, 2019

helmetjs / helmet

Help secure Express apps with various HTTP headers

javascript middleware security http-headers

JavaScript Updated May 26, 2019

trimstray / test-your-sysadmin-skills

5.8k

A collection of *nix Sysadmin Test Questions and Answers. Test your knowledge and skills in different fields with the…

Updated Apr 12, 2019

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BackHub

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Learn about security

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