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1.
Portable OpenSSH
A port of OpenBSD's free SSH release to Linux. |
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Author: Damien Miller |
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No screenshot |
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| Added: |
26-Oct-1999 |
| Updated: |
30-Mar-2008 |
| Rating: |
8.74/10.00 |
| Vitality: |
0.35% |
| Popularity: |
23.03% |
| License: |
BSD License (original) |
| Version: |
4.9p1 |
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2.
libdvdcss
A portable abstraction library for transparent DVD access with CSS decryption. |
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Author: The VideoLAN Team |
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No screenshot |
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3.
The GNU Privacy Guard
A PGP replacement tool. |
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Author: Werner Koch |
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No screenshot |
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4.
OpenVPN
OpenVPN is a robust and highly configurable VPN daemon. |
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Author: James Yonan |
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No screenshot |
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5.
John the Ripper
A password cracker to detect weak Unix (and other) passwords. |
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Author: Solar Designer |
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| [Development Status] | | 6 - Mature | | [Environment] | | Console (Text Based) | | [Intended Audience] | | End Users/Desktop, System Administrators | | [License] | | OSI Approved :: GNU General Public License (GPL), Other/Proprietary License, Other/Proprietary License with Source | | [Operating System] | | BeOS, MacOS X, Microsoft :: MS-DOS, Microsoft :: Windows :: Windows 95/98/ME, Microsoft :: Windows :: Windows NT/2000/XP, Other OS, POSIX, Unix | | [Programming Language] | | Assembly, C, Unix Shell | | [Topic] | | Security, Security :: Cryptography, System :: Systems Administration, Text Processing :: Filters, Utilities |
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6.
grsecurity
A complete security system for Linux 2.4 and 2.6. |
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Author: spender |
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7.
Securepoint Security Suite
A firewall, VPN, antivirus, content/spam filter software. |
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Author: Lutz Hausmann |
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| [Development Status] | | 5 - Production/Stable | | [Environment] | | Console (Text Based) | | [Intended Audience] | | End Users/Desktop, System Administrators | | [License] | | Free for non-commercial use, Freely Distributable | | [Operating System] | | POSIX :: Linux | | [Topic] | | Communications, Internet, Security, Security :: Cryptography, System :: Networking :: Firewalls, System :: Networking :: Monitoring, System :: Operating System Kernels :: Linux, System :: Software Distribution, System :: Systems Administration |
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| Added: |
10-Nov-2000 |
| Updated: |
24-Sep-2007 |
| Rating: |
7.64/10.00 |
| Vitality: |
0.04% |
| Popularity: |
9.83% |
| License: |
Free for non-commercial use |
| Version: |
2007nx Beta |
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8.
SILC
Secure Internet Live Conferencing. |
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Author: priikone |
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No screenshot |
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9.
Stunnel
An SSL encryption wrapper. |
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Author: Michal Trojnara |
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10.
GNU Transport Layer Security Library
A Transport Layer Security Library implementation. |
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Author: n.mavroyanopoulos |
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No screenshot |
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11.
Disk ARchive
Portable backup software for Unix (Linux, MacOS X, Solaris, etc.) and Windows. |
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Author: Denis Corbin |
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No screenshot |
| [Development Status] | | 5 - Production/Stable | | [Environment] | | Console (Text Based) | | [Intended Audience] | | Developers, End Users/Desktop, System Administrators | | [License] | | OSI Approved :: GNU General Public License (GPL) | | [Operating System] | | MacOS X, Microsoft :: Windows, POSIX :: BSD :: FreeBSD, POSIX :: BSD :: NetBSD, POSIX :: Linux, POSIX :: SunOS/Solaris | | [Programming Language] | | C++ | | [Topic] | | Security :: Cryptography, System :: Archiving, System :: Archiving :: Backup, System :: Archiving :: Compression, System :: Archiving :: Packaging, System :: Installation/Setup, Utilities |
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12.
GNUnet
A framework for secure peer-to-peer networking. |
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Author: Christian Grothoff |
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13.
ssh
Remote Login Program |
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Author: Sami Lehtinen |
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| Added: |
16-Jan-1998 |
| Updated: |
18-May-2004 |
| Rating: |
8.04/10.00 |
| Vitality: |
0.00% |
| Popularity: |
6.28% |
| License: |
Free for non-commercial use |
| Version: |
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14.
DeleGate
A multi-purpose application level gateway and proxy. |
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Author: Yutaka Sato |
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No screenshot |
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| Added: |
30-Jun-1998 |
| Updated: |
23-Oct-2007 |
| Rating: |
8.26/10.00 |
| Vitality: |
0.11% |
| Popularity: |
6.00% |
| License: |
Freely Distributable |
| Version: |
9.7.5 |
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15.
TrinityOS
A step-by-step guide to securing, tuning, and enabling services for Linux. |
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Author: David Ranch |
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No screenshot |
| [Development Status] | | 5 - Production/Stable | | [Intended Audience] | | End Users/Desktop, System Administrators | | [License] | | Free for non-commercial use, Free To Use But Restricted | | [Operating System] | | POSIX :: Linux | | [Topic] | | Education, Internet, Internet :: Name Service (DNS), Internet :: WWW/HTTP, Printing, Security, Security :: Cryptography, Software Development :: Documentation, System, System :: Boot, System :: Installation/Setup, System :: Logging, System :: Monitoring, System :: Networking, System :: Networking :: Firewalls, System :: Networking :: Monitoring, System :: Power (UPS), System :: Systems Administration, Terminals :: Serial |
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| Added: |
19-Jul-2000 |
| Updated: |
22-May-2005 |
| Rating: |
8.45/10.00 |
| Vitality: |
0.00% |
| Popularity: |
5.70% |
| License: |
Free To Use But Restricted |
| Version: |
05/22/05 |
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16.
AirSnort
802.11 WEP Encryption Cracking Tool. |
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Author: Jeremy Bruestle and Blake Hegerle |
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No screenshot |
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17.
Botan
A portable and well documented C++ crypto library. |
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Author: Jack Lloyd |
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No screenshot |
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| Added: |
28-Feb-2001 |
| Updated: |
05-May-2008 |
| Rating: |
8.52/10.00 |
| Vitality: |
2.47% |
| Popularity: |
5.28% |
| License: |
BSD License (revised) |
| Version: |
1.6.4 |
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18.
EncFS
A FUSE-based encrypted virtual filesystem for Linux. |
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Author: Valient Gough |
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No screenshot |
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19.
JSch
A pure Java implementation of SSH2. |
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Author: ymnk |
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No screenshot |
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| Added: |
16-Oct-2002 |
| Updated: |
22-Apr-2008 |
| Rating: |
7.95/10.00 |
| Vitality: |
0.45% |
| Popularity: |
4.48% |
| License: |
BSD License (revised) |
| Version: |
0.1.38 |
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20.
Dropbear SSH
A small and functional SSH 2 implementation. |
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Author: Matt Johnston |
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No screenshot |
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| Added: |
06-Apr-2003 |
| Updated: |
28-Mar-2008 |
| Rating: |
8.26/10.00 |
| Vitality: |
0.10% |
| Popularity: |
3.86% |
| License: |
MIT/X Consortium License |
| Version: |
0.51 |
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21.
libmcrypt
A library to access various encryption algorithms |
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Author: n.mavroyanopoulos |
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No screenshot |
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22.
Enigmail
An extension for Mozilla for OpenPGP-based encryption/authentication. |
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Author: Patrick |
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| [Development Status] | | 5 - Production/Stable | | [Environment] | | MacOS X, Plugins, Web Mozilla, Win32 (MS Windows), X11 Applications | | [Intended Audience] | | End Users/Desktop | | [License] | | OSI Approved :: GNU General Public License (GPL), OSI Approved :: Mozilla Public License (MPL) | | [Operating System] | | MacOS X, Microsoft :: Windows, POSIX :: Linux, Unix | | [Programming Language] | | C++, JavaScript | | [Topic] | | Communications :: Email, Communications :: Email :: Filters, Security :: Cryptography |
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| Added: |
01-May-2003 |
| Updated: |
08-May-2007 |
| Rating: |
8.46/10.00 |
| Vitality: |
0.01% |
| Popularity: |
3.72% |
| License: |
Mozilla Public License (MPL) |
| Version: |
0.95.0 |
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23.
CryptoHeaven
Secure email, online filesharing/storage, and secure chat, HIPAA compliant. |
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Author: CryptoHeaven Development Team |
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