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SECURITY NOTE: There is a reason openssh insists that passwords be typed interactively. Passwords are harder to store securely and to pass around securely between programs. If you
Tags: automatic ssh password authentication, Free Tools, install sshpass debian, Security, sshpass, sshpass examples, sshpass options, using sshpass debian
Apache SpamAssassin is an extensible email filter that is used to identify spam. Once identified, the mail can then be optionally tagged as spam for later filtering. It provides a command line tool to perform filtering, a client-server system to filter large volumes of mail, and Mail::SpamAssassin, a set of Perl modules allowing Apache SpamAssassin to be used in a wide variety of email systems.
Tags: configuring Spamassassin for postfix, How to filter spam with Spamassassin and Postfix, Security, Spamassassin debian
Ptunnel is an application that allows you to reliably tunnel TCP connections to a remote host using ICMP echo request and reply packets, commonly known as ping requests and replies. At first glance, this might seem like a rather useless thing to do, but it can actually come in handy in some cases. The following example illustrates the main motivation in creating ptunnel:
Tags: access network through proxy, install ptunnel debian, Network, ptunnel debian, ptunnel examples, ptunnel syntax, SecurityLynis is an auditing tool which tests and gathers information from Unix based systems. The audience for this tool are security and system auditors, network specialists and system maintainers.
Tags: Lynis, Lynis debian, Lynis security audit tool, Security, system audit tool debianCluster SSH opens terminal windows with connections to specified hosts and an administration console. Any text typed into the administration console is replicated to all other connected and active windows. This tool is intended for, but not limited to, cluster administration where the same configuration or commands must be run on each node within the cluster. Performing these commands all at once via this tool ensures all nodes are kept in sync.
Tags: clusterssh debian, configuring clusterssh debian, install cluster ssh debian, Security, ssh on multiple servers at onceOn Cisco routers, a whole bunch of services come enabled by default.your first order of operation would be to ensure that the all unused services are disabled.
Now we will see how to disable some services on cisco router for security purpose.
Tags: disable cisco small server services, disable IP Source Routing service in cisco router, disable IP Unreachable service in cisco router, secure cisco routers, SecuritySecure Shell is a program to log into another computer over a network, to execute commands in a remote machine, and to move files from one machine to another. It provides strong authentication and secure communications over unsecure channels. It is intended as a replacement for telnet, rlogin, rsh, and rcp. For SSH2, there is a replacement for FTP: sftp.This might be useful if you are trying to connect everytime to your server remotely.
Tags: copy ssh key to remote machine, Security, ssh debian server without password, ssh key generation, ssh without passwordAVG Free Edition is the well-known antivirus protection tool. AVG Free is available free of charge to home users for the life of the product. Rapid virus database updates are available for the lifetime of the product, thereby providing the high level of detection capability that millions of users around the world trust to protect their computers. AVG Free is easy to use and will not slow your system down (low system resource requirements). Highlights include automatic update functionality, the AVG Resident Shield, which provides real-time protection as files are opened and programs are run, free Virus Database Updates for the lifetime of the product, and AVG Virus Vault for safe handling of infected files.
Tags: avg antivirus for laptop, avg for ubuntu desktop, avg free edition for linux, avg ubuntu, install avg antivirus ubuntu, Other Linux, Security