data

Data Recovery Assist 3.0.0.31 – A comprehensive data recovery software.

Data Recovery Assist 3.0.0.31 allows you to recover lost, deleted, and formatted data on local and network drives, as well as removable drives. Data Recovery Assist 3.0.0.31 supports Hard Disk, USB Drive, SD Card, MMC Card, Sony Memory Stick, ect. Data Recovery Assist 3.0.0.31 can recovers deleted files emptied from Recycle Bin, lost data due to partition [...]

ChoicePoint to Pay Fine for Second Data Breach

ChoicePoint agrees to pay $275,000 to resolve an FTC complaint about a 2008 data breach. More: continued here

Sidekick Data Restoration Still Not Underway

On Sunday, Microsoft apologized for the delay and saying only that data restoration would begin “this week.” They hope. More: continued here

NASA photos reveal moon strike may have yielded important data

LOS ANGELES — NASA’s much-hyped mission to hurl a spacecraft into the moon turned out some worthwhile data after all, scientists said. New images show a mile-high plume of lunar debris from the Cabeus crater shortly after the space agency’s Centaur rocket struck Oct. 9. “We were blown away by the data returned,” Anthony Colaprete, [...]

Can Log Server receive data from multiple Filtering Services – Websense

Log Server does not differentiate where a request is coming from, so it will successfully log all requests it receives regardless of source.  However, all Log Server data goes into one Log Database.  Therefore, note that your Websense installation must be configured as follows: One Log Server per Policy Server One Log Server per Log [...]

How to Configure Websense Enterprise to log bytes received information sent by NetCache

By default, Websense Enterprise 6.1.1 does not log bytes received information sent by NetCache. To configure Websense to log the bytes received, edit the Websense netcache.conf file as follows: Use the NetCache Manager utility to disable the ICAP Service Farm on each NetCache machine: Select ICAP in the left pane. Select ICAP 1.0. Open the General tab. Uncheck Enable ICAP Version 1.0 in the [...]

How to Monitor MySQL’s performance

Here are some ideas, how you can monitor the database performance of your MySQL installation. Monitoring is always an iterative and continuous process. You need to learn what patterns are OK for your database and what are the signs of slight problems or even dangerous situations. Below are the main items you can use to [...]

How to Block IP address of any country with iptables

Sometime it is necessary to block incoming connection or traffic from specific remote host. iptables is administration tool for IPv4 packet filtering and NAT under Linux kernel. Following tip will help you to block attacker or spammers IP address.  The blocklist is create with an API I wrote and you can use wget to update [...]

How to Install Elgg – An open, flexible social networking engine

Elgg is an open, flexible social networking engine, designed to run at the heart of any socially-aware application. Building on Elgg is easy, and because the engine handles common web application and social functionality for you, you can concentrate on developing your idea. Elgg is open source. That means, when you use Elgg, you have [...]

How to Prevent Virus Attacks with Data Execution Prevention

Data Execution Prevention (DEP) is a Windows Vista security feature that can help prevent damage to your computer from viruses and other security threats by monitoring your programs to make sure that they use system memory safely. If DEP notices a program on your computer using memory incorrectly, it closes the program and notifies you. [...]

How to Create tables in Mysql – PHP & MySQL Code

Before you can enter data (rows) into a table, you must first define what kinds of data will be stored (columns). We are now going to design a MySQL query to summon our table from database land. In future lessons we will be using this table, so be sure to enter this query correctly! PHP [...]

How to Verify Email Security With tcpdump

I can use tcpdump to verify that encryption is working. Here is what a plain unencrypted POP mail session looks like. This is an abbreviated example showing only the initial three-way TCP handshake. You can do this yourself by firing up tcpdump, then checking mail. Ctrl+C stops it: # tcpdump port 110 15:04:49.050227 windbag.34348 > [...]

How to convert a table from one storage engine to another in MySQL

 MySQL supports several storage engines that act as handlers for different table types. MySQL storage engines include both those that handle transaction-safe tables and those that handle non-transaction-safe tables: MyISAM manages non-transactional tables. It provides high-speed storage and retrieval, as well as fulltext searching capabilities. MyISAM is supported in all MySQL configurations, and is the default storage engine [...]

Database Replication in MySQL – Step by Step Guide

Replication enables data from one MySQL database server (called the master) to be replicated to one or more MySQL database servers (slaves). Replication is asynchronous – your replication slaves do not need to be connected permanently to receive updates from the master, which means that updates can occur over long-distance connections and even temporary solutions [...]

How to Implement Disk Quotas on Linux

This tutorial walks you through implementing disk quotas for both users and groups on Linux, using a virtual filesystem, which is a filesystem created from a disk file. Since quotas work on a per-filesystem basis, this is a way to implement quotas on a sub-section, or even multiple subsections of your drive, without reformatting. This [...]