SecTools.Org: Top 125 Network Security Tools

For more than a decade, the Nmap Project has been cataloguing the network security community's favorite tools. In 2011 this site became much more dynamic, offering ratings, reviews, searching, sorting, and a new tool suggestion form. This site allows open source and commercial tools on any platform, except those tools that we maintain (such as the Nmap Security Scanner, Ncat network connector, and Nping packet manipulator).

We're very impressed by the collective smarts of the security community and we highly recommend reading the whole list and investigating any tools you are unfamiliar with. Click any tool name for more details on that particular application, including the chance to read (and write) reviews. Many site elements are explained by tool tips if you hover your mouse over them. Enjoy!

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(5) ★★★★★ KeePass (#92, new!)

KeePass is a password manager. It stores many passwords which are unlocked by one master password. The idea is to only have to remember one high-quality password, and still be able to use unique passwords for various accounts. It has a feature to automatically fill in passwords in web forms. Read 5 reviews.

Latest release: version 1.29 on April 3, 2015 (9 years, 7 months ago).

no rating GDB (#93, new!)

GDB is the GNU Project's debugger. Security folks use it to analyze unknown binaries, by getting disassemblies and stepping through a program instruction by instruction. GDB can debug programs written in Ada, C, C++, Objective-C, Pascal, and other languages. Review this tool.

Latest release: version 7.10 on Aug. 28, 2015 (9 years, 3 months ago).

(3) ★★★½ VirusTotal (#94, new!)

VirusTotal is a web service that analyzes submitted files for known viruses and other malware. It incorporates dozens of antivirus engines from different vendors, updated regularly with new signatures. Participating antivirus vendors can get alerts when a file is not detected by their product but is by someone else's. Read 3 reviews.

no rating Tripwire (#95, 58)

A file and directory integrity checker. Tripwire is a tool that aids system administrators and users in monitoring a designated set of files for any changes. Used with system files on a regular (e.g., daily) basis, Tripwire can notify system administrators of corrupted or tampered files, so damage control measures can be taken in a timely manner. Traditionally an open souce tool, Tripwire Corp is now focused on their commercial enterprise configuration control offerings. An open source Linux version can still be found at SourceForge. UNIX users may also want to consider AIDE, which has been designed to be a free Tripwire replacement. Or you may wish to investigate Radmind, rkhunter, or chkrootkit. Windows users may like RootkitRevealer from Sysinternals. Review this tool.

no rating ratproxy (#96, new!)

Ratproxy is a semi-automated, largely passive web application security audit tool. It is meant to complement active crawlers and manual proxies more commonly used for this task, and is optimized specifically for an accurate and sensitive detection, and automatic annotation, of potential problems and security-relevant design patterns based on the observation of existing, user-initiated traffic in complex web 2.0 environments. Review this tool.

Latest release: version 1.58 beta on May 1, 2009 (15 years, 7 months ago).

no rating ike-scan (#98, 45)

ike-scan is a command-line tool that uses the IKE protocol to discover, fingerprint and test IPsec VPN servers. It scans IP addresses for VPN servers by sending a specially crafted IKE packet to each host within a network. Most hosts running IKE will respond, identifying their presence. The tool then remains silent and monitors retransmission packets. These retransmission responses are recorded, displayed and matched against a known set of VPN product fingerprints. ike-scan can VPNs from manufacturers including Checkpoint, Cisco, Microsoft, Nortel, and Watchguard. Review this tool.

Latest release: version 1.9 on Jan. 24, 2007 (17 years, 10 months ago).

no rating NetScanTools (#99, new!)

NetScanTools is a collection of over 40 network utilities for Windows, designed with an easy user interface in mind. It includes DNS tools, a ping and port scanner, traceroute, and other utilities. It comes in bundles with more or fewer tools based on the price. Read 2 reviews.

Latest release: version 11.30 on May 8, 2012 (12 years, 6 months ago).

no rating cURL (#100, new!)

curl is a command line tool for transferring data with URL syntax, supporting FTP, FTPS, HTTP, HTTPS, SCP, SFTP, TFTP, TELNET, DICT, LDAP, LDAPS, FILE, IMAP, SMTP, POP3 and RTSP. curl supports SSL certificates, HTTP POST, HTTP PUT, FTP uploading, HTTP form based upload, proxies, cookies, authentication, and more. libcurl provides these capabilities to other programs. Review this tool.

Latest release: version 7.44.0 on Aug. 12, 2015 (9 years, 3 months ago).

(2) ★★★½ The Sleuth Kit (#101, new!)

The Sleuth Kit (previously known as TSK) is a collection of UNIX-based command line file and volume system forensic analysis tools. The file system tools allow you to examine file systems of a suspect computer in a non-intrusive fashion. Because the tools do not rely on the operating system to process the file systems, deleted and hidden content is shown. A graphical interface to the tools called Autopsy is available. Read 2 reviews.

Latest release: version 4.0.1 on Nov. 13, 2012 (12 years ago).

(4) ★★★★ Websecurify (#102, new!)

Websecurify is a powerful web application security testing environment designed from the ground up to provide the best combination of automatic and manual vulnerability testing technologies. Read 4 reviews.

Latest release: version 1.0.2 on Jan. 15, 2012 (12 years, 10 months ago).

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