60 Alternatives to owasp.org

Explore a diverse selection of alternative sites and similar platforms to owasp.org. Discover comparable services and features, and expand your online options. Upgrade your browsing experience with our comprehensive collection of alternatives.

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portswigger.net

PortSwigger offers tools for web application security, testing, & scanning. Choose from a range of security tools, & identify the very latest vulnerabilities.

acunetix.com

Acunetix is an end-to-end web security scanner that offers a 360 view of an organization's security. Allowing you to take control of the security of all you web applications, web services, and APIs to ensure long-term protection. Acunetix's scanning engine is globally known and trusted for its unbeatable speed and precision.

veracode.com

Veracode's mission is to ensure that software is secure from the start. With our platform you can continuously find and fix security flaws throughout the software development lifecycle. Veracode brings security and development teams together.

imperva.com

Imperva provides complete cyber security by protecting what really matters most—your data and applications—whether on-premises or in the cloud.

netsparker.com

Get accurate, automated application security testing that scales like no other solution. Secure 1000s of web assets with less manual effort. Reduce your risk with the only…

mitre.org

MITRE is a not-for-profit corporation committed to the public interest, operating federally funded R&D centers on behalf of U.S. government sponsors. MITRE's mission-driven teams are dedicated to solving problems for a safer world.

hackerone.com

HackerOne | #1 Trusted Security Platform and Hacker Program

exploit-db.com

The Exploit Database - Exploits, Shellcode, 0days, Remote Exploits, Local Exploits, Web Apps, Vulnerability Reports, Security Articles, Tutorials and more.

infosecinstitute.com

Role-based content to prepare for exams, certifications, or to train your entire workforce.

hacktricks.xyz

Carlos Polop's Website

cvedetails.com

CVE security vulnerability database. Security vulnerabilities, exploits, references and more

rapid7.com

Level up SecOps with the only endpoint to cloud, unified cybersecurity platform. Confidently act to prevent breaches with a leading MDR partner. Request demo!

pentest-tools.com

Pentest-Tools.com is a cloud-based toolkit for offensive security testing, focused on web applications and network penetration testing.

infosecwriteups.com

A collection of write-ups from the best hackers in the world on topics ranging from bug bounties and CTFs to vulnhub machines, hardware challenges and real life encounters. Subscribe to our weekly newsletter for the coolest infosec updates: https://weekly.infosecwriteups.com/.

sans.org

SANS Institute is the most trusted resource for cybersecurity training, certifications and research. Offering more than 60 courses across all practice areas, SANS trains over 40,000 cybersecurity professionals annually.

vuldb.com

Number one vulnerability management and threat intelligence platform documenting and explaining vulnerabilities since 1970.

packetstormsecurity.com

Information Security Services, News, Files, Tools, Exploits, Advisories and Whitepapers

kali.org

Home of Kali Linux, an Advanced Penetration Testing Linux distribution used for Penetration Testing, Ethical Hacking and network security assessments.

cybersecurity-help.cz

synopsys.com

Synopsys is at the forefront of Smart Everything with the world's most advanced tools for silicon chip design, verification, IP integration, and application security testing. Our solutions help customers innovate from silicon to software, so they can deliver amazing new products.

bugcrowd.com

Bugcrowd teams with elite security researchers to reduce risk & improve security ROI through our bug bounty, pen testing, & vulnerability disclosure programs.

snyk.io

Snyk helps software-driven businesses develop fast and stay secure. Continuously find and fix vulnerabilities for npm, Maven, NuGet, RubyGems, PyPI and more.

detectify.com

nmap.org

Nmap Free Security Scanner, Port Scanner, & Network Exploration Tool. Download open source software for Linux, Windows, UNIX, FreeBSD, etc.

crashtest-security.com

Crashtest Security is a market-leading automated penetration testing tool for web applications & APIs - enterprise-grade with a user-friendly interface.

tenable.com

Tenable® - The Exposure Management Company

offensive-security.com

Build cyber workforce resilience with our unmatched skills development and hands-on learning platform and library.

hackingarticles.in

Raj Chandel's Blog

nist.gov

National Institute of Standards and Technology

shodan.io

Search Engine for the Internet of Things

hackthebox.eu

Where hackers level up! An online cybersecurity training platform allowing IT professionals to advance their ethical hacking skills and be part of a worldwide community. Join today and learn how to hack!

cobalt.io

Cobalt is modernizing traditional pentesting. We leverage global talent and a SaaS platform to deliver a better pentest via Pentest as a Service (PtaaS).

csoonline.com

CSO Online | Security at the speed of business

vulmon.com

Vulmon is a vulnerability and exploit search engine with vulnerability intelligence features.

qualys.com

Qualys, Inc. helps your business automate the full spectrum of auditing, compliance and protection of your IT systems and web applications.

infosecmatter.com

Blogging and sharing knowledge about cyber security, writing howtos, tips and tricks about penetration testing, red teaming, but also defense. Raising security awareness.

geekflare.com

Geekflare is an online publication that produces high-quality articles on Technology, Business, and Fintech and makes Tools and APIs to help businesses and people grow.

neuralegion.com

NeuraLegion - NEW generation AI powered Application Security Testing. Find the OWASP Top 10 and your 0days - with NO False Positives. Full automation with SDLC Integration. Find SQLi, XSS, and more!

f5.com

F5 application services ensure that applications are always secure and perform the way they should—in any environment and on any device.

hackertarget.com

28 Online Vulnerability Scanners & Network Tools | HackerTarget.com

zaproxy.org

Welcome to ZAP!

spyse.com

sucuri.net

Secure your site with a website security and protection platform that delivers peace of mind. Fast malware cleanup, reliable monitoring, and robust security for any CMS. Stop worrying about website security threats and get back to building your online brand.

ipfingerprints.com

Find the location of an IP Address on map.

ietf.org

IETF | Internet Engineering Task Force

nmmapper.com

Nmmapper offers nmap scans,9 subdomain finder tools,theHarvester,wappalyzer,whatweb online

advanced-port-scanner.com

Advanced Port Scanner is a free port scanner allowing you to quickly find open ports on network computers and retrieve versions of programs running on the detected ports

tryhackme.com

TryHackMe is a free online platform for learning cyber security, using hands-on exercises and labs, all through your browser!

crashtest.cloud

cxsecurity.com

CXSECURITY (Independent information about security) is a huge collection of information on data communications safety. Its main objective is to inform about errors in various applications.

intigriti.com

Europe's leading bug bounty platform and penetration testing services provider.

pentester.land

Hi! Welcome to my little parcel of the Internet.<br>I am Mariem Elgharbi, an entrepreneur and hacker passionate about offensive security and sharing knowledge that makes your life as bug hunters and pentesters easier.<br>On this site, you will find...

statisticshowto.com

A guide for topics in elementary and AP statistics. Includes calculators, tables and a forum.

sigmaaldrich.com

Home

acs.org

Primary professional organization for chemists and related occupations.

synack.com

Synack - Premier Security Testing Platform

pentestlab.blog

Offensive Techniques & Methodologies

design-reuse.com

Design And Reuse provides a global collaboration network for sharing design resources in the electronics SoC industry.

cadence.com

Provides front-to-back design tools and services for all aspects of semiconductor design.

semiengineering.com

Semiconductor Engineering was created by chip architects, engineers, journalists, end users, industry organizations & standards bodies to provide deep insights into the increasingly complex task of designing, testing, verifying, integrating and manufacturing semiconductors.