user avatar
OWASP® Foundation
@owasp
We improve the security of apps with community-led open source projects, 260 local chapters, and tens of thousands of members worldwide. Famous for OWASP Top 10
Global
owasp.org
Joined August 2008
525
Following
216K
Followers
Posts
  • Pinned
    user avatar
    OWASP® Foundation
    @owasp
    Nov 25, 2025
    Replying to @owasp
    Let's Open-Source some kindness! Make a Donation - https:// owasp.org/donate/?repona me=owasp.github.io Join your local chapter - https:// owasp.org/chapters/ Find a project to get involved with - https:// owasp.org/projects/
    owasp.org
    Donate to Open Source Security Projects | OWASP Foundation
    Donate to Open Source Security Projects on the main website for The OWASP Foundation. OWASP is a nonprofit foundation that works to improve the security of software.
    8.7K
  • user avatar
    OWASP® Foundation
    @owasp
    Jan 2, 2020
    It gives me great pleasure to announce the release of the OWASP Foundation API Security Top 10 - 2019 edition. Thank you Inon Shkedy, Paulo Silva, and David Sopas for many MANY hours of work. Download the full publication from here: lnkd.in/gM_dJQx
  • user avatar
    OWASP® Foundation
    @owasp
    May 8, 2018
    Women in Application Security come to @AppSecEU! We are offering unique talks and many opportunities to get together and share ideas and experiences. London is the place to be 2-6 July 2018! Join Us! @owasp
  • user avatar
    OWASP® Foundation
    @owasp
    Apr 6, 2020
    The OWASP Foundation will be holding a #Virtual #AppSec Days on April 27-29th. Visit our website to see the variety of #trainings we are offering, and reserve your spot today! appsecdays.org
  • user avatar
    OWASP® Foundation
    @owasp
    Feb 5, 2025
    The OWASP Smart Contract Top 10 (2025) is here! Stay ahead of emerging threats in smart contract security! Whether you're a Web3 developer, auditor, or blockchain enthusiast, this updated list is your go-to resource for securing smart contracts! Read the full list here:
    19K
  • user avatar
    OWASP® Foundation
    @owasp
    Apr 9, 2020
    Improve your #Appsec skills for a great price! Visit our website today to register or learn more about OWASP Virtual Appsec Days and the 11 online training courses being offered. ow.ly/D7cN50zac5o
  • user avatar
    OWASP® Foundation
    @owasp
    Jan 7, 2020
    The OWASP Foundation would like to welcome GitLab as a Corporate Member. www2.owasp.org/supporters
  • user avatar
    OWASP® Foundation
    @owasp
    Oct 15, 2021
    Join Ben Sadeghipour @NahamSec for Introduction to Web Application Hacking & Bug Bounty on Nov. 8-10. Participants are given hands-on experience by learning each vulnerability category & completing a series of challenges. usa.globalappsec.org/trainings/ #cybersecurity #bugbounty #appsec
  • user avatar
    OWASP® Foundation
    @owasp
    Dec 29, 2018
    The OWASP Top Ten IoT 2018 has been released! Congrats to @DanielMiessler @scriptingxss and everyone who has contributed to the project.
    user avatar
    ᴅᴀɴɪᴇʟ ᴍɪᴇssʟᴇʀ 🛡️
    @DanielMiessler
    Dec 29, 2018
    We're elated to announce the release of the OWASP IoT Top 10 for 2018 !!! This release focuses on simplicity and usability, with a list that combines the top issues facing manufacturers, enterprises, and consumers. owasp.org/index.php/OWAS… #iot #infosec
  • user avatar
    OWASP® Foundation
    @owasp
    Jan 26, 2021
    Ever wonder how to get started with "bug bounties"? Join us on March 15 for our free, live Lightning Conference to learn how! Hosted by OWASP presented by @stokfredrik STÖK lightning.owasp.org/schedule/
  • user avatar
    OWASP® Foundation
    @owasp
    Feb 4, 2022
    ⭕In 48 HOURS ⭕ - BEGINNERS JOIN US! @Farah_Hawaa will be on @Owasp_DevSlop for an introduction to some authentication flows in OAuth 2.0 followed by a demo of some common bug types that can be found in them. 🔗bit.ly/_OAuth2 Sponsored by @AppSecEngineer 🤓
  • user avatar
    OWASP® Foundation
    @owasp
    Jul 14, 2021
    OWASP and @WeHackPurple are pleased to announce their partnership. OWASP members now have free access to We Hack Purple's AppSec Fundamentals course, valued at $495. Thank you so much to @shehackspurple & the We Hack Purple team!
    owasp.org
    Announcing a new partnership with We Hack Purple, awesome OWASP member benefit immediately availa...
    Announcing a new partnership with We Hack Purple, awesome OWASP member benefit immediately available on the main website for The OWASP Foundation. OWASP is a nonprofit foundation that works to...
  • user avatar
    OWASP® Foundation
    @owasp
    Aug 3, 2020
    **FREE TRAINING ** You can request a free non-transferable seat for this training only via email to [email protected]. Telling us briefly why you would like to join will increase your chances of getting one of the limited seats in this training! august.appsecdays.org
  • user avatar
    OWASP® Foundation
    @owasp
    Aug 20, 2019
    Every website has vulnerabilities. What are yours? #GetSmart learn mitigation techniques at OWASP Global AppSec in DC dc.globalappsec.org and Amsterdam ams.globalappsec.org #SecuredMyApp