Browse free open source Java Security Software and projects below. Use the toggles on the left to filter open source Java Security Software by OS, license, language, programming language, and project status.

  • Passwordless Authentication and Passwordless Security Icon
    Passwordless Authentication and Passwordless Security

    Identity is everything. Protect it with Duo.

    It’s no secret — passwords can be a real headache, both for the people who use them and the people who manage them. Over time, we’ve created hundreds of passwords, it’s easy to lose track of them and they’re easily compromised. Fortunately, passwordless authentication is becoming a feasible reality for many businesses. Duo can help you get there.
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  • Our Free Plans just got better! | Auth0 by Okta Icon
    Our Free Plans just got better! | Auth0 by Okta

    With up to 25k MAUs and unlimited Okta connections, our Free Plan lets you focus on what you do best—building great apps.

    You asked, we delivered! Auth0 is excited to expand our Free and Paid plans to include more options so you can focus on building, deploying, and scaling applications without having to worry about your security. Auth0 now, thank yourself later.
    Try free now
  • 1
    JSch is a pure Java implementation of SSH2. JSch allows you to connect to an sshd server and use port forwarding, X11 forwarding, file transfer, etc., and you can integrate its functionality into your own Java programs.
    Leader badge
    Downloads: 499 This Week
    Last Update:
    See Project
  • 2
    An attempt to collect (read rewrite) a set of tools for Ultima Online game playing. Many tools are closed source or discontinued: no way to enhance them with no sources. Here there will be such tools and sources.
    Downloads: 11 This Week
    Last Update:
    See Project
  • 3
    PassReminder is a free password manager. It KEEPS PASSWORDS SECURE. Then it is easy to remember login and password for forum, operating system, bank... Download it!
    Downloads: 9 This Week
    Last Update:
    See Project
  • 4

    Packet Sniffer

    Sniffs Packet on lan

    This project uses JPcap library. By using it you can view Packet level information about ongoing traffic on your network. For windows7 you need to run the Jar file as Admin.
    Downloads: 7 This Week
    Last Update:
    See Project
  • Our Free Plans just got better! | Auth0 by Okta Icon
    Our Free Plans just got better! | Auth0 by Okta

    With up to 25k MAUs and unlimited Okta connections, our Free Plan lets you focus on what you do best—building great apps.

    You asked, we delivered! Auth0 is excited to expand our Free and Paid plans to include more options so you can focus on building, deploying, and scaling applications without having to worry about your security. Auth0 now, thank yourself later.
    Try free now
  • 5
    This program aims at providing a java solution to hide secret information(such as secret file) to JPEG images. Hiding algorithm contains Jsteg and F5. The main(probably the toughest) stuff is encoding and decoding JFIF files.
    Leader badge
    Downloads: 6 This Week
    Last Update:
    See Project
  • 6
    OpenSignature is an open source project for the digital signature of documents. It works with all cards supported by OpenSC and focuses on adding support for cards from accredited Italian CAs. The goal of the project is to provide a first single product
    Downloads: 3 This Week
    Last Update:
    See Project
  • 7
    An open source Java/Java Card implementation of the ISO7816 and related PKI standards.
    Downloads: 5 This Week
    Last Update:
    See Project
  • 8
    JDownloader Password Decryptor Portable

    JDownloader Password Decryptor Portable

    Decrypts JDownloader ejs files (works with Beta install too)

    JDownloader Password Decryptor Portable is the SecurityXploded's JDownloader Password Decryptor packaged with a PortableApps.com launcher as a portable app, so you can extract passwords from your JDownloader from this program on your iPod, USB flash drive, portable hard drive, etc. It has all the same features as JDownloader Password Decryptor, plus, it leaves no personal information behind on the machine you run it on, so you can take it with you wherever you go.
    Downloads: 5 This Week
    Last Update:
    See Project
  • 9
    Pechkin

    Pechkin

    lightweight bitmessage client

    Pechkin.v0.3.2 Copyright 2017 Fenenko Aleksandr. Licensed Apache License, Version 2.0; This is lightweight bitmessage client writing in java. Supported platform: Android,Linux,Windows PS: If you liked this programm, buy the author a coffee https://www.buymeacoffee.com/fenenkoG
    Downloads: 3 This Week
    Last Update:
    See Project
  • Comprehensive Cybersecurity to Safeguard Your Organization | SOCRadar Icon
    Comprehensive Cybersecurity to Safeguard Your Organization | SOCRadar

    See what hackers already know about your organization – and stop them from getting in.

    Protect your organization from cyber threats with SOCRadar’s cutting-edge threat intelligence. Gain 360° visibility into your digital assets, monitor the dark web, and stay ahead of hackers with real-time insights. Start for free and transform your cybersecurity today.
    Free Trial
  • 10
    CartoReso intends to facilitate enterprise computer network mapping.
    Downloads: 1 This Week
    Last Update:
    See Project
  • 11
    Hash Cracker is an application developed in java swings that allows a user to crack MD2, MD5, SHA-1,SHA-256,SHA-384,SHA-512 hashes either using brute force or using wordlists of the user's choice based on the users choice.
    Downloads: 1 This Week
    Last Update:
    See Project
  • 12
    Grimoire Encoder is a useful Ascii Encoder while doing penetration tests on web applications. It supports URL Encoding, Full URL Encoding, Double URL Encoding, Unicode HTML, Unicode URL, Unicode URL IE Specific, Base64 Encoding, MD5, MD2, SHA1 and Binary
    Downloads: 1 This Week
    Last Update:
    See Project
  • 13
    HashSum is a .NET port from GNU's md5sum and sha1sum. It supports: hash algorithm selection between MD5 and SHA1 (more could be added later) and compatibility between HashSum and GNU's checksum file format
    Downloads: 1 This Week
    Last Update:
    See Project
  • 14
    Open3SP is a unique system administration framework that provides a secure administrative infrastructure based on the SSH protocol. The aims of the project are to establish role based access, automated configurations and software/patch deployment.
    Downloads: 1 This Week
    Last Update:
    See Project
  • 15
    Passkeyper is an encrypted password keeper program for the Sharp Zaurus and runs in the PersonalJava environment. It uses the legendary BlowfishJ implementation of Blowfish for encryption.
    Downloads: 1 This Week
    Last Update:
    See Project
  • 16
    Open architecture for promoting and enabling trust for electronic services on multiple platforms (web, mobile, proprietary, etc).
    Downloads: 1 This Week
    Last Update:
    See Project
  • 17
    Visual IP is a network protocol analyzer that works in any operating system with a java VM. At the moment it only allows you to examine data from the disk, and created by tcpdump. You can interactively browse the capture data, viewing summary and det
    Downloads: 1 This Week
    Last Update:
    See Project
  • 18
    Password Cracker
    Crack the encrypted passwords (MD5,SHA, etc....)
    Downloads: 1 This Week
    Last Update:
    See Project
  • 19
    The file recovery process is not an easy task to run on Linux and Unix based OSes and there`s almost no good user interfaces for end users, so that`s why, El Recuperador, is intended to make a generic Web-based GUI framework based on forensics informatic
    Downloads: 0 This Week
    Last Update:
    See Project
  • 20

    AESA

    All-purpose Encryption and Security Adaptation

    Starting as a personal study project, I have decided to share this security project. For now, it is a JAVA program that can be used to encrypt and decrypt simple file content (ie files), possibly later evolving into a utility with user interface and/or a library
    Downloads: 0 This Week
    Last Update:
    See Project
  • 21
    AccesStream is a Java-based, embeddable identity and access management (IAM), security and access reporting platform. AccesStream includes Single Sign-On using SAML 2.0 and provides profile storage with LDAP v3 access for integration with Linux PAM
    Downloads: 0 This Week
    Last Update:
    See Project
  • 22
    Encryption plugin for Alfresco. Enables the user to crypt and decrypt (it handles the 'pkcs5' MIME-type). This is a component of the IDX-eDOC project (OpenTrust suite), contributed by IDEALX
    Downloads: 0 This Week
    Last Update:
    See Project
  • 23
    AmavisAdmin is a tool to maintain SPAMs, Viruses and blocked mails written to an SQL database by Amavisd-new. Mails can be removed automatically or manually, or they can be released to be send to the recipients.
    Downloads: 0 This Week
    Last Update:
    See Project
  • 24
    AntiSQLFilter is a J2EE Web Application Filter that protects web components from SQL Injection hacker attacks
    Downloads: 0 This Week
    Last Update:
    See Project
  • 25
    AresCode2008 is system to crypt files. System is used new cryptography algorithm.
    Downloads: 0 This Week
    Last Update:
    See Project
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