Skip to content
LinuxLinks

LinuxLinks

Best Free Linux Software & Open Source Reviews

  • Home
  • Software
  • Hardware
  • Reviews
  • Series
  • Search

Category: Security

Security

Dalfox – command-line security tool

May 31, 2026 Steve Emms CLI, Security

Dalfox is a command-line security tool for identifying cross-site scripting vulnerabilities in web applications.

Read more
Security

Wfuzz – web application fuzzer and Python library for security assessments

May 29, 2026 Steve Emms Security, Web Apps

Wfuzz is a web application fuzzer and Python library for security assessments.

Read more
Anti-Malware Tools

15 Best Free and Open Source Anti-Malware Tools

May 16, 2026 Steve Emms Roundup, Security

Security is paramount. Security involves defence in depth. Approaching security one step at a time, with consistency and rigour, you can mitigate threats, and keep intruders at bay.

Read more
Encrypted Files

12 Best Free and Open Source Linux GUI File Encryption Tools

May 12, 2026 Steve Emms Roundup, Security

This roundup looks at the finest GUI-based file encryption tools. Only free and open source software is included.

Read more
Encrypted Files

Picocrypt NG – lightweight file encryption tool

May 11, 2026 Steve Emms GUI, Security

Picocrypt NG is a lightweight file encryption tool designed to protect files with a simple, approachable workflow.

Read more
Encrypted Files

SirKali – Qt/C++ GUI front end

May 10, 2026 Steve Emms GUI, Security

SiriKali is a Qt and C++ graphical application for working with encrypted folders and remote file systems.

Read more
Network Security

ThreatDeck – monitor threat intelligence feeds

May 8, 2026 Steve Emms Security, TUI

ThreatDeck is a Rust-based terminal application for monitoring threat intelligence feeds and generating alerts from matched content.

Read more
Encryption

10 Best Free and Open Source Linux Disk Encryption Tools

April 28, 2026 Steve Emms Internet, Roundup, Security, System Software

Keep your data safe. There are many different useful tools that offer disk encryption. We recommend the best free and open source solutions.

Read more
Encryption

fscrypt – Go tool for managing Linux filesystem encryption

April 27, 2026 Steve Emms CLI, Security

fscrypt is a high-level command-line utility for managing Linux native filesystem encryption on supported filesystems.

Read more
Security

12 Useful Free and Open Source Binary Analysis Tools

April 25, 2026 Steve Emms Roundup, Security

To provide an insight into the software that is available, we have compiled a list of 12 useful tools for performing binary analysis.

Read more
Vulnerability Detection

LIEF – work with executable and binary formats

April 25, 2026 Steve Emms Security

LIEF is a cross-platform library for working with executable and binary formats.

Read more
DevOps

RetDec – retargetable machine-code decompiler

April 25, 2026 Steve Emms Security

RetDec is a retargetable machine-code decompiler based on LLVM.

Read more
Encrypted Files

19 Best Free and Open Source Linux CLI File Encryption Tools

April 25, 2026 Steve Emms CLI, Roundup, Security

This roundup explores the finest CLI-based file encryption tools.

Read more
Documentation

Rizin – UNIX-like reverse engineering framework

April 25, 2026 Steve Emms CLI, Security

Rizin is a UNIX-like reverse engineering framework and command-line toolset for examining binaries, disassembling code, debugging programs.

Read more
Security

Cutter – graphical reverse engineering platform

April 25, 2026 Steve Emms GUI, Security

Cutter is a graphical reverse engineering platform designed for analysing compiled binaries without needing a command line.

Read more
Vulnerability Detection

unblob – extraction suite for working with unknown binary blobs

April 24, 2026 Steve Emms CLI, Security

unblob is an extraction suite for working with unknown binary blobs.

Read more
Anti-Malware Tools

FLOSS – malware analysis utility

April 24, 2026 Steve Emms CLI, Security

FLOSS is a malware analysis utility that automatically extracts and deobfuscates strings from executable binaries.

Read more
Security

NetTool – web-based network diagnostic console

April 24, 2026 Steve Emms Security, Web Apps

NetTool is a web-based network diagnostic console for Raspberry Pi and other Linux devices.

Read more
Documentation

capa – command line malware analysis tool

April 24, 2026 Steve Emms CLI, Security

capa examines executable files and related analysis reports to identify behaviors such as persistence, command execution, file system access.

Read more
Security

Detect It Easy – file inspection utility

April 24, 2026 Steve Emms GUI, Security

Detect It Easy is a file inspection utility designed to identify executable formats, archives, packers, protectors, compilers, and more.

Read more

Posts pagination

1 2 3 … 18 Next Posts»

Best Free Software

Document Management Systems
Documents
Web Browsers
Internet
Education
Education
Internet Radio
Audio
YouTube Tools
Video
Paint Palette
Graphics
System Administration
Admin
Docks
Desktop
Productivity
Productivity
Genome Browsers - Web Based
Science
Games
Games
Vulnerability detection
Security
Replacements for du
Utilities
Object Relational Mapping
Coding
Stockmarket
Finance
Web Delivery
Web Apps
Crafting
Other
Programming Books
Books

Data Science

Data ScienceTake our free interactive courses in data science. There are courses for Python using pandas and plotnine and R using ggplot2.

Get up to speed in 20 minutes. No programming knowledge is required.

Recent Comments

  • Steve Emms on 10 Best Free and Open Source Audio Converters
  • NobodyKnows on 10 Best Free and Open Source Audio Converters
  • Steve Emms on 11 Best Free and Open Source Linux Stock Tickers
  • Kieran on Bosgame M7 Core Ultra 9 285H running Linux – BIOS
  • Kieran on Best Free and Open Source Alternatives to Autodesk ShotGrid
  • Basile on Best Free and Open Source Alternatives to Autodesk ShotGrid
  • Steve Emms on 11 Best Free and Open Source Linux Stock Tickers
  • BobsYourUncle on 11 Best Free and Open Source Linux Stock Tickers
  • BobsYourUncle on Daily You – privacy-focused diary and journaling application
  • BobsYourUncle on Excellent Utilities: pastel – generate, analyze, convert and manipulate colors

Programming Books

Read our curated lists of great free programming books. Learn Java, C, Python, C++, C#, JavaScript, PHP, and many more languages.

Alternatively, check out our series of great free programming tutorials.

Feedback

Help expand our coverage of Linux software by completing our:

  • Open-source software form
  • Linux distro form

Your feedback is very much appreciated. Complete our contact form.

Support Us


Donate
to LinuxLinks

Thank you for supporting LinuxLinks. If you like our site, the best way to ensure it remains available is to make a donation.

Small Devices

We’re publishing a series of articles for each of these Linux-based phones, Mini PCs, SBCs, and NAS devices.

Minisforum M2 Panther Lake Mini PC – Intel
Minisforum MS-02 Mini Workstation
BOSGAME M7 285H – Intel
Minisforum MS-R1 Mini Workstation
Chuwi CoreBook Air Plus laptop
BOSGAME M6 HX370 – AMD
BOSGAME M4 Plus – AMD
Minisforum AI X1 Pro – AMD
Minisforum UM890 Pro – AMD
PELADN WO4 5600H – AMD
Volla Phone Quintus with UT (ARM)
HP ProBook 440 G8 Refurb – Intel
ASRock NUC BOX-255H – Intel

SBC series are available on our Series landing page.

Replace Proprietary Software

Migrate from large multinational software companies and embrace free and open source solutions.

Google
Google
Microsoft
Microsoft
Apple
Apple
Adobe
Adobe
IBM
IBM
Autodesk
Autodesk
Oracle
Oracle
Atlassian
Atlassian
Corel
Corel
Cisco
Cisco
Intuit
Intuit
SAS
SAS
Progress
Progress
Salesforce
Salesforce
Citrix
Citrix

Reviews

ReviewsWe’ve written tons of in-depth and completely impartial reviews of open source software. Read our reviews.

New to Linux?

NewbieBegin your Linux journey with our easy-to-understand guide designed for newcomers.

Mega Compilations

100 GUI Apps
100 TUI Apps
100 CLI Apps

Recent Posts

  • PiGallery2 – self-hosted web application for publishing photo collections
  • Dalfox – command-line security tool
  • 14 Best Free and Open Source Stock Market Investment Tools
  • SystemRescue – Linux system rescue toolkit
  • StakTrakr – browser-based precious metals portfolio tracker
  • Command-Line Screen Capture Tools: 11 Free and Open Source Linux Apps
  • Bagels – terminal user interface expense tracker
  • 26 Best Free and Open Source Alternatives to the Top Utility
  • Pwndbg – Python-based debugger enhancement for GDB and LLDB
  • rotki – track and manage cryptocurrency portfolios

Desktops

9 Best Desktops
24 KDE Themes
33 KDE Widgets
42 GNOME Extensions
Pantheon, Trinity, LXDE

Archives

Related

Contact us
Link us
FAQ
Comment FAQ
ForFOSS.com
OSSBlog.org
Privacy Policy

© LinuxLinks 1998-2026: Designed by LinuxLinks.