GnuPG is a superb tool though it’s a command line affair. If you’re looking for a GUI frontend, check out these tools.
Read more
Category: Security
14 Best Free and Open Source Vulnerability Detection Tools
Vulnerability scanning is an essential activity for enterprise security. We recommend the best free and open source vulnerability detection tools.
Read more
ZGrab – application-layer network scanner
ZGrab is a fast, modular application-layer network scanner designed for completing large Internet-wide surveys.
Read more
nacrypt – file encryption program
Nacrypt is designed to be safe by design, using secure defaults for all cryptographic operations.
Read more
babyshark – flows-first packet capture TUI
Babyshark is a PCAP TUI that helps you answer: What’s using the network? What looks broken/weird? What should I select next?
Read more
12 Best Free and Open Source Firewall Tools
We recommend free and open source firewall tools.
Read more
nftables – in-kernel packet classification framework
nftables replaces the popular {ip,ip6,arp,eb}tables. This software also provides libnftables.
Read more
firewalld – dynamically managed firewall
firewalld provides a dynamically managed firewall with support for network/firewall zones.
Read more
iptables – configure the Linux kernel and later packet filtering ruleset
iptables is a user space application program that allows a system administrator to configure the Netfilter tables, chains, and rules.
Read more
ufw – manages a netfilter firewall
ufw stands for Uncomplicated Firewall. This is software for managing a netfilter firewall.
Read more
Shorewall – gateway/firewall configuration tool
The Shoreline Firewall, more commonly known as “Shorewall”, is an open source firewall tool that builds upon the Netfilter.
Read more
gufw – manage your firewall
gufw is a graphical user interface for Ubuntu’s Uncomplicated Firewall.
Read more
Vuurmuur – powerful firewall manager built on top of iptables
Vuurmuur is a powerful firewall manager built on top of iptables on Linux. It has a simple and easy to learn configuration that allows simple and complex configurations.
Read more
Exosphere – aggregated patch and security update reporting
Exosphere is a CLI and Text UI driven application that offers aggregated patch and security update reporting.
Read more
cariddi – scanning tool
Take a list of domains, crawl urls and scan for endpoints, secrets, api keys, file extensions, tokens and more.
Read more
YARA-X – re-incarnation of YARA
YARA-X is a re-incarnation of YARA, a pattern matching tool designed with malware researchers in mind.
Read more
Kanha – web-app pentesting suite
With kanha you can do Fuzzing, Reverse dns lookup, common http response, subdomain takeover detection and many more.
Read more
PRS – web security scanner
PRS is a CLI-based scanner focused on safe assessment of web targets.
Read more
rsecure – AES-GCM file encryption and decryption tool
rsecure is a command-line tool for AES-GCM file encryption and decryption. Aimed at protecting sensitive files, backups, and personal data.
Read more
14 Best Free and Open Source Steganography Tools
Conceal messages in other messages.
Read more