Free secured loans software for linux

Remote Secure Command System project is a remote asynchronous and secure command system based on a file configuration.

A standalone server sends and receives commands through files, and a batch system launch ssh and scp commands.

Secure Messaging is a Web-based, alternative mail system for sending and receiving messages.

Use secure messaging to send and receive messages from a alternative web-based mail system. Using the secure messaging system no actual mail is transmitted through any 3rd party servers.

Only an optional message notice is sent to the recepient, the user needs to visit the site in order to read the message.

Normal SMTP mail can hit multiple servers and can possibly be read, stored, or changed anywhere within the process.

Setup secure messaging on an SSL enabled website to enhance the privacy even more.

Trustix Secure Linux is a Linux distribution for servers with focus on security and stability.
Trustix Secure Linux was specifically designed for the server market. With a focus on security and stability, the whole system benefits from a fully automatic update agent known as SWUP, eliminating the most critical issue of server security - Patch management.
Enhancements:
- The Comodo Trustix team is proud to announce the release of Trustix Secure Linux 3.0.5, an update to the previous Tikka Masala. The new release is named Mirch Masala to describe the new interesting changes associated. This release has its major change from the previous release of 3.0 with the re-introduction of Anaconda as the preferred choice of installer. In addition, most packages have been upgraded to their latest versions upon customer requests. The core updates available are: kernel 2.6.19.7, PostgreSQL 8.2.3, MySQL 5.0.27, CP+ 3.3, Samba 3.0.24.

Secure Diary is a Java application that uses the Bouncy Castle JCE to provide strong encryption for your diary.

It stores the entries using blowfish and triple DES. It allows you to enter/view/export diary enteries in multiple diaries.

Tightly secured firewall for general use is an iptables firewall script.

Sample:

#!/bin/sh
echo "Initializing modules..."
cd /lib/modules/2.4.1/kernel/net/ipv4/netfilter
insmod ip_tables
insmod ip_conntrack
insmod ipt_state
insmod ipt_limit
#insmod iptable_mangle
#insmod ipt_PERS
echo "Flushing rules.."
#iptables -F PREROUTING
#iptables -t mangle -F OUTPUT
iptables -F INPUT
iptables -F FORWARD
iptables -F OUTPUT
iptables -P INPUT ACCEPT
iptables -P FORWARD ACCEPT
iptables -P OUTPUT ACCEPT
if [ "$1" == "start" ]; then
echo "Setting up spoof protection..."
for blah in /proc/sys/net/ipv4/conf/*/rp_filter; do
echo "1" > $blah
done
echo "Setting default routes..."
iptables -P INPUT DROP
iptables -P FORWARD ACCEPT
iptables -P OUTPUT ACCEPT
echo "Configuring external interface rulesets..."
#iptables -t mangle -A PREROUTING -j PERS --local --tweak dst --conf /etc/win9x.conf
#iptables -t mangle -A OUTPUT -j PERS --local --tweak src --conf /etc/win9x.conf
iptables -A INPUT -i eth0 -s 127.0.0.0/8 -j DROP
iptables -A INPUT -i eth0 -s 10.0.0.0/8 -j DROP
iptables -A INPUT -i eth0 -s 255.255.255.255/32 -j DROP
iptables -A INPUT -i eth0 -s 0.0.0.0/8 -j DROP
iptables -A INPUT -i eth0 -s 169.254.0.0/16 -j DROP
iptables -A INPUT -i eth0 -s 172.16.0.0/12 -j DROP
iptables -A INPUT -i eth0 -s 192.0.2.0/24 -j DROP
iptables -A INPUT -i eth0 -s 192.168.0.0/16 -j DROP
iptables -A INPUT -i eth0 -s 224.0.0.0/4 -j DROP
iptables -A INPUT -i eth0 -s 240.0.0.0/5 -j DROP
iptables -A INPUT -i eth0 -s 248.0.0.0/5 -j DROP
iptables -A INPUT -i eth0 -f -j DROP
iptables -A INPUT -i eth0 -p TCP -m state --state INVALID -j DROP
iptables -A INPUT -i eth0 -p TCP --syn -m limit --limit 1/s -j ACCEPT
iptables -A INPUT -i eth0 -p TCP --tcp-flags SYN,ACK,FIN,RST RST -m limit --limit 1/s -j ACCEPT
iptables -A INPUT -i eth0 -p TCP --sport 1024:5000 --dport 20 -m state --state NEW,RELATED,ESTABLISHED -j ACCEPT
iptables -A INPUT -i eth0 -p TCP --sport 1024:5000 --dport 21 -m state --state NEW,ESTABLISHED -j ACCEPT
iptables -A INPUT -i eth0 -p TCP --sport 1024:5000 --dport 23 -m state --state NEW,ESTABLISHED -j ACCEPT
iptables -A INPUT -i eth0 -p TCP --sport 1024:5000 --dport 25 -m state --state NEW,ESTABLISHED -j ACCEPT
iptables -A INPUT -i eth0 -p TCP --sport 1024:5000 --dport 80 -m state --state NEW,ESTABLISHED -j ACCEPT
iptables -A INPUT -i eth0 -p TCP --sport 1024:5000 --dport 110 -m state --state NEW,ESTABLISHED -j ACCEPT
iptables -A INPUT -i eth0 -p TCP --sport 1024:5000 --dport 22 -m state --state NEW,ESTABLISHED -j ACCEPT
iptables -A INPUT -i eth0 -p TCP --sport 1024:5000 --dport 113 -m state --state NEW,ESTABLISHED -j ACCEPT
iptables -A INPUT -i eth0 -p TCP --sport 1024:5000 --dport 443 -m state --state NEW,ESTABLISHED -j ACCEPT
#iptables -A INPUT -i eth0 -p TCP -s 0/0 --sport 1024:5000 -d 0/0 --dport 1998 -j ACCEPT
#iptables -A INPUT -i eth0 -p TCP -s 0/0 --sport 1024:5000 -d 0/0 --dport 1999 -j ACCEPT
iptables -A INPUT -i eth0 -p TCP --dport 32768:61000 -m state --state ESTABLISHED -j ACCEPT
iptables -A INPUT -i eth0 -p TCP --sport 32768:61000 --dport 20 -m state --state NEW,RELATED,ESTABLISHED -j ACCEPT
iptables -A INPUT -i eth0 -p TCP --sport 32768:61000 --dport 21 -m state --state NEW,ESTABLISHED -j ACCEPT
iptables -A INPUT -i eth0 -p TCP --sport 32768:61000 --dport 22 -m state --state NEW,ESTABLISHED -j ACCEPT
iptables -A INPUT -i eth0 -p TCP --sport 32768:61000 --dport 23 -m state --state NEW,ESTABLISHED -j ACCEPT
iptables -A INPUT -i eth0 -p TCP --sport 32768:61000 --dport 25 -m state --state NEW,ESTABLISHED -j ACCEPT
iptables -A INPUT -i eth0 -p TCP --sport 32768:61000 --dport 80 -m state --state NEW,ESTABLISHED -j ACCEPT
iptables -A INPUT -i eth0 -p TCP --sport 32768:61000 --dport 110 -m state --state NEW,ESTABLISHED -j ACCEPT
iptables -A INPUT -i eth0 -p TCP --sport 32768:61000 --dport 113 -m state --state NEW,ESTABLISHED -j ACCEPT
iptables -A INPUT -i eth0 -p TCP --sport 32768:61000 --dport 443 -m state --state NEW,ESTABLISHED -j ACCEPT
#iptables -A INPUT -i eth0 -p TCP --sport 32768:61000 --dport 1998 -j ACCEPT
#iptables -A INPUT -i eth0 -p TCP --sport 32768:61000 --dport 1999 -j ACCEPT
#iptables -A INPUT -i eth0 -p UDP -j DENY
iptables -A INPUT -i eth0 -p UDP -s 0/0 --sport 53 -j ACCEPT
#iptables -A INPUT -i eth0 -p UDP -s 0/0 --dport 53 -j ACCEPT
#iptables -A INPUT -i eth0 -p UDP -s 0/0 --sport 161 -j ACCEPT
iptables -A INPUT -i eth0 -p UDP -s 0/0 --sport ntp -j ACCEPT
iptables -A INPUT -i eth0 -p UDP -s 0/0 --dport ntp -j ACCEPT
iptables -A INPUT -i eth0 -p ICMP --icmp-type echo-reply -j ACCEPT
echo "Configuring routing rulesets..."
iptables -A FORWARD -i eth0 -d 205.188.153.139/32 -j DROP
iptables -A FORWARD -i eth0 -d 205.188.153.140/32 -j DROP
iptables -A FORWARD -i eth0 -d 205.188.153.141/32 -j DROP
iptables -A FORWARD -i eth0 -d 205.188.7.168/32 -j DROP
iptables -A FORWARD -i eth0 -d 205.188.7.164/32 -j DROP
iptables -A FORWARD -i eth0 -d 205.188.7.178/32 -j DROP
iptables -A FORWARD -i eth0 -d 205.188.7.172/32 -j DROP
iptables -A FORWARD -i eth0 -d 205.188.7.176/32 -j DROP
iptables -A FORWARD -i eth0 -d 205.188.5.208/32 -j DROP
iptables -A FORWARD -i eth0 -d 205.188.4.159/32 -j DROP
iptables -A FORWARD -i eth0 -d 205.188.3.160/32 -j DROP
iptables -A FORWARD -i eth0 -d 205.188.3.176/32 -j DROP
iptables -A FORWARD -i eth0 -d 205.188.5.204/32 -j DROP
iptables -A FORWARD -i eth0 -d 205.188.153.139/32 -j DROP
iptables -A FORWARD -i eth0 -d 209.185.128.132/32 -j DROP
iptables -A FORWARD -i eth0 -d 152.163.241.128/32 -j DROP
iptables -A FORWARD -i eth0 -d 152.163.242.24/32 -j DROP
iptables -A FORWARD -i eth0 -d 152.163.242.28/32 -j DROP
iptables -A FORWARD -i eth0 -d 152.163.241.120/32 -j DROP
iptables -A FORWARD -i eth0 -p TCP --sport 1024: --dport 9898 -j DROP
iptables -A FORWARD -i eth0 -d 10.0.0.0/8 -j DROP
iptables -A FORWARD -i eth0 -d 127.0.0.0/8 -j DROP
iptables -A FORWARD -i eth0 -p igmp -j DROP
iptables -A FORWARD -i eth0 -p TCP --syn -m limit --limit 10/s -j ACCEPT
iptables -A FORWARD -i eth0 -p TCP --tcp-flags SYN,ACK,FIN,RST RST -m limit --limit 10/s -j ACCEPT
echo "Configuring internal interface rulesets..."
iptables -A INPUT -i lo -j ACCEPT
echo "IPtables firewall configuration completed."
fi