Thursday, December 9, 2010

DiskInternals Zip Repair

DiskInternals Zip Repair is free zip file repairing software with which you can repair damaged zip files. There are times when you encounter a message like this when you try to unzip a zip file, “Cannot open file: it does not appear to be a valid archive”.  This error message indicates that you are dealing with a corrupted zip file which needs fixing. DiskInternals Zip Repair can repair the damaged zip file for you. Another similar software we reviewed earlier is Object Fix Zip.

How to Repair damaged Zip Files:

Zip files are highly susceptible to corruption as it happens with any well-defined structure. Even a small corruption in the file structure will make the popular file unzipping software to reject the file for the simple reason that the integrity of the files is important to these zip tools. They will match the CRC value of the original files with the extracted ones and if there is a slight variation most of the zip tools won’t perform the unzipping action. In such a scenario DiskInternals Zip Repair can step in to the scene and offer the help to repair the zip structure. The wizard like interface is one of the most interesting aspects of this software; it’s as simple as it gets.
DiskInternals Zip Repair
The wizard of this free zip repair  software will first detect the zip file and checks for possible errors. The recovery engine will start its work after the damage detection.
It will create a new archive file with the same files and keep it in a specified location. You will have to enter the details of corrupt and repaired file locations on the wizard. The built-in extraction features of DiskInternals Zip Repair will make them to extract the zip files in faster yet accurate manner. It will place the new zip file in the specified location after the processing. It also reinforces the standard zip tools with an automatic recovery feature. Be it media damage or transmission error you will be able to recover it with the help of DiskInternals Zip Repair. You can also try software to repair corrupt video files.
DiskInternals Zip Repair runs in various Windows versions like 95, 98, ME, NT, 2000, XP, 2003 Server, Vista. Also, it supports zip files of any size. The recovery files could be saved to any disk which is accessible from your computer.

HaiHaiSoft Media Player

HaiHaiSoft Universal Media player is a free media player to play music, videos, pictures, and recorded TV. It is called universal media player as it supports more than 400 media formats. Only other player that I have seen so versatile is BS.Player.
If you’re a lover of movies, music and other forms of entertainment, then the free HaiHai soft universal player is something to should download. Simple to use and growing in popularity daily, this free media player is compatible with all the popular, and not so popular media formats. This is much better than the formats supported by most of other free media players.
HaiHaiSoft

Here are some of the features of HaiHaiSoft universal media player:

  •  Able to record and store music video files, image files and recorded TV shows.
  •  As mentioned above, support for over 400 other media formats which my be protected by DRM-X
  •  The free HaiHaisoft universal player has its own online Active X player, which allows users to player protected and unprotected media files.
  •  Is compatible with Windows Media Player and thus is able to read ASF, WMS, DVD, VCD, SVCD, MPEG and all other video and image files used around the world today.
  •  The software is able to block or capture malicious software that tries to install itself on the user’s computer through media downloads. The DRMX ‘blacklist’ feature gives the user control over what to allow and what not to.
  •  Users are able to take advantage of the unique ‘watermark’ system by integrating the DRM-X platform with your own through HaiHaisoft free DRM-X XL web service. This service provides an interface to your own website, should you have one.
It is clear that this downloadable free media player has been created to allow people the freedom to watch media without having to worry about paying outrageous amounts of money for viewing licenses. Indeed, it would appear the HaiHaisoft is an innovative company intent on bringing a free, high quality media player that even a novice computer operator can use. The company continues to update its software which in turn ensures that the downloading public will continue to reap the benefits of an excellent free media player, and I find it even better than RealPlayer SP.
HaiHaisoft is also downloadable in various languages. Whether a user lives in America or across the oceans of the world this free program is, more than likely, available in the user’s native tongue. For those still not convinced that this free software allows users to watch all other media formats – download it and give it a try. Once a person downloads and uses HaiHaisoft, he or she will not want to delete the program.

Resize Multiple Images Together: Free Picture Resizer

Picture Resizer is a free image resizing software that can resize multiple images together. You just specify the folder that has the images, the size that you want for the images, and Picture Resizer will resize all the images together.
Picture Resizer

Picture Resizer is extremely simple to use, and comes with a few useful options:

  • You can choose to resize the images to a particular size, or you can choose to resize image to a scale.
  • Picture Resizer lets you specify size of landscape and portrait images separately. So, if your folder has both portrait and landscape pictures, you can resize them to a separate size in just one go.
  • Picture Resizer also lets you keep copy of original images, and store resized images in a sub-folder. This ensures that you still retain a copy of original images.
  • Picture Resizer works on JPEG, TIFF, PNG, BMP, and GIF files.
Picture Resizer is very well designed, and works well. If you want a bulk picture resizer, this is a nice software to use. Other picture resizing software we reviewed earlier include: Resize Photos for Digital Frame and Batch Resize Digital Photos.

Wednesday, December 8, 2010

Bitdefender SafeGo

BitDefender Safego is free facebook app designed to protect the facebook users from malicious attacks on Facebook. Attacks could be of any type, be it virus, malware, adware, spam etc, Safego can protect you from these attacks to a great extent.
Facebook attack can be in the form of a link; which could be either spam or virus. We can’t really open all the links provided in the messages or on our wall posts. There are URL shortening services around these days such as bit.ly and tinyurl and their URLs are hard to judge (though there is safe URL shortening service as well). In such cases facebook users often ends in the hands of a malicious malware, spyware or virus. This can destroy your profile as well as your computer. If you install BitDefender Safego it will let you know of a suspicious link the moment you get it. Let the scanner check all your wall posts and messages, it will be quick to find the malicious objects on your profile.
BitDefender_SafeGo
Also, facebook supports external apps and these apps can pose a great security threat as far as the malicious links go. Safego can also check for the privacy issues on your profile. It can suggest the changes you need to make in your privacy settings.
Also, it must be noted that the application is completely free and in its beta stage. It has not yet evolved completely. New things are still get added. Therefore you can be patient with some of the features or the ones it don’t have right now. There is a facebook app available for this purpose. Just download this app and use it on your profile. This app is quite capable of protecting your profile from malicious attacks which are always out there waiting for the right victim.
BitDefender Safego can keep you protected from the malicious attacks and vulnerabilities of Facebook. Try out this free Facebook app here.

Tips & Tricks

Posted: 06 Dec 2010 08:55 PM PST
Whenever someone comes in contact with another person, place, or thing, something of that person is left behind. This means that the attacker must disable logging, clear log files, eliminate evidence, plant additional tools and cover his tracks.

Here are some of the techniques that an attacker can use to cover his tracks:-

(1) Disabling logging – Auditpol was originally included in the NT Resource kit for administrators. It works well for hackers too, as long as they have administrative access.
Just point it at the victim’s system as follows:
C:\>auditpol \\192.168.10 /disable
Auditing Disabled

(2) Clear the log file – The attacker will also attempt to clear the log. Tools, such as Winzapper, evidence Eliminator, or Elsave, can be used. Elsave will remove all entries from the logs, except one entry that shows the logs were cleared.
It is used as follows:

Elsave -s \\192.168.13.10 -1 “Security” -C

(3) Cover their tracks – One way for attackers to cover their tracks is with rootkits. Rootkits are malicious codes designed to allow an attacker to get expanded access and hide his presence. While rootkits were traditionally a Linux tool, they are now starting to make their way into the Windows environment. Tools, such as NTrootkit and AFX Windows rootkits, are available for Windows systems. If you suspect that a computer has been rootkitted, you need to use an MD5 checksum utility or a program, such as Tripwire, to determine the viability of your programs. The only other alternative is to rebuild the computer from known good media.
Access the shared data offline allows you to keep using your shared files, folders and software programs when disconnected from the data server. When you reconnect to your data server, all files will be synchronized to the files on the network.  
There are two types of configurations required to set the access shared folders offline available, one for data server and other for client computer. 
Configuration on Data Server.

First locate the folders that you would like to share or make new folders then share these folders so they can be accessible to any one on the network.
Now right click on that folder and click on the option "Sharing and security".

A small dialog box will appear with the title "data properties". Under the "Sharing" tab, select the check box "Share this folder on the network" under the "Network sharing and security".

Now set the share level permissions that you want to give the users on every folder. Enable cache of share folders by click on cache button (by default it will be enabled).

Configuration on Client Computer 
On the client computer, first open My Computer then click on Tools.
In Tools menu bar, click on Folder Options, a window will appear with the title Folder Options.
Under the Offline File tab, check the option Enable Offline File. Here you can choose the synchronization process "Synchronize all offline files when logging on", "Synchronize all offline files before logging off" and others.

Click on Apply button to save the settings and then Ok button to close this window.
Now sitting on the client computer, try to access the shared folder from the data server.
First Right click on the shared folder and Click on Make available offline.
To synchronizing the offline work from client computer to data server, again open My Computer then click on Tools. Click on Synchronize then click on synchronizing button. 

After that down to data server and then try to access share folders by give the UNC (Universal Naming Convention) path of data server. But it will be accessible weather the server is down or up.