Kousik Chatterjee's Blog

Q. What is LMD ? -- Linux Malware Detect (LMD) is Malware detector & scanner for Linux, Designed for shared hosting environments. ...

-- Config Server Firewall (or CSF) is a free and advanced firewall for most Linux distributions and Linux based VPS. In Addition to th...

Q. What is Rkhunter? -- rkhunter (Rootkit Hunter) is a Unix-based tool that scans for rootkits, backdoors and possible local exploits...

Q. What is Mod_Security? Mod_Security is an open source web application firewall (WAF) and intrusion detection and prevention system...

About Fail2ban : -- Fail2ban is an intrusion prevention software framework that protects Servers from Brute-force Attacks. Written in ...

Q. What is iptables?  -- It’s the basics of Firewall for Linux. Iptables is a rule based firewall system and it is normally pre-inst...

Q. What is rssh ? Ans: rssh is a restricted shell for use with OpenSSH, allowing only scp or sftp. It now also includes support for rd...

Q. What is Wetty (Web + tty) ? Ans: Terminal over HTTP and HTTPS. Wetty is an alternative to ajaxterm/anyterm but much better than th...

AVG Anti-Virus is one of choice which can install in Ubuntu / Linux . a Free of AVG Anti-Virus for Linux is available for private ...