Archive for the ‘Security’ Category


Hi Friends ..!

This is keenly for you the college students who are struggling with / worrying about downloading from TORRENT in your college network. The Firewall used in most of the colleges is the CYBEROAM which makes blocks downloading your favorite movies or games or software or anything from Torrent.

You can make it possible by the way I mentioned below. Follow these steps as I illustrated and unblock your torrent, speed up your data transfer rate and enjoy downloading.

STEP 1 : ADD TRACKERS

1. Open the torrent file in your Torrent client software(Say uTorrent).

2. Then Right-Click the file and select Properties

Unblock Torrent Cyberoam Step 1

3. A window opens up. In the General Tab you may see the list of trackers (It is the Url that begins with UDP / HTTP) in the Trackers Textboxwhich you can edit as per your wish. Goto the end of the list and paste the Trackers I mentioned below. Make sure that every trackers are separated by a blank line (empty line).

Unblock Torrent Cyberoam Step 2

udp://tracker.publicbt.com:80/announce

udp://tracker.openbittorrent.com:80/announce

udp://tracker.istole.it:80/announce

udp://tracker.1337x.org:80/announce

http://exodus.desync.com:6969/announce

udp://fr33domtracker.h33t.com:3310/announce

http://fr33dom.h33t.com:3310/announce

udp://fr33dom.h33t.com:3310/announce

udp://tracker.publicbt.com:80/announce

udp://tracker.openbittorrent.com:80/announce

udp://tracker.istole.it:80/announce

udp://tracker.publicbt.com:80/announce

udp://tracker.torrent.to:2710/announce

http://exodus.1337x.org/announce

udp://tracker.ccc.de:80/announce

http://tracker.zokio.net/announce

STEP 2 : Change Setting

1. Goto Options Menu and select Preferences

Unblock Torrent Cyberoam Step 4

2. Preferences window opens up. Select BitTorrent from left-pane. Change the value of Outgoing (dropdown) as Forced and click Ok.

Unblock Torrent Cyberoam Step 5

STEP 3 : Update Trackers

1. Now Right-Click the file and select Update Trackers from the pop-up menu. Thats it ..!

Unblock Torrent Cyberoam Step 6

And finally its time to see the magic of higher speed as ever before with no more interuption ..

Unblock Torrent Cyberoam Step 3

Enjoy Torrent download ..

Source :Rambabu Saravanan


lock-on-keyboard

Whether you want to store sensitive data on a USB drive, securely email it, or just add an additional layer of security on your hard drive, there are a variety of ways to protect your files with a password.

When we say we’re “password protecting” a file, we generally mean we’re encrypting the fileso it can’t be decrypted and understood without your encryption password. That’s the most secure way to password protect files.

Create an Encrypted Archive

Windows XP allowed you to create password-protected ZIP files, but Windows 7 doesn’t. That’s fine — you can download a free third-party file compression program that will handle this for you. There are many file-compression programs you could use, but we recommend the completely free and open-source 7-Zip.

After installing 7-Zip, use it to create a new archive — either via the 7-Zip option in your Windows Explorer right-click menu or the Add button in the 7-Zip application. You’ll be able to specify a password for your archive — be sure you leave AES-256 selected as the encryption type. Any files and folders you add to your .zip file (or whatever other type of archive you choose to create) will be encrypted with your selected password. You’ll need to enter your password when you open your archive file in the future.

Encrypt an Office Document

Microsoft Office allows you to apply encryption to documents, securing them with a password. Microsoft switched to AES encryption in Office 2007, so if you’re using an earlier version of Office, the encryption will be nowhere near as secure.

To password protect a document in Office 2013 or Office 2010, click the File menu, click the Protect Document button in the Info section, and select Encrypt With Password. You’ll be prompted to enter a password, which you’ll have to provide each time you open the document in the future. You can also fully decrypt the document in the future, removing the need for a password.

Follow these instructions to encrypt a document if you’re still using Office 2007.

Other productivity programs may offer similar features. For example, Adobe Acrobat allows you to create password-protected PDF files. Word 2013 can encrypt PDF files with a password, too.

Create Encrypted Volumes With TrueCrypt

TrueCrypt allows you to create encrypted volumes. TrueCrypt is a very flexible encryption solution, and you can use it in a variety of ways:

  • Create a small encrypted container stored in a file on your hard drive. You’ll need your encryption password to “mount” this file as a special drive, allowing you to view and manipulate its contents. When you “unmount” the drive, no one can see its contents without providing your encryption passphrase.
  • Use TrueCrypt to create an encrypted volume on a USB flash drive or other removable drive, allowing you to carry sensitive files around with you worrying that they could be viewed if you ever lose the drive. TrueCrypt can be used as a portable application, allowing you to access your encrypted data even on computers that don’t have TrueCrypt installed — the TrueCrypt program files can be stored on the external drive itself.
  • Encrypt your entire Windows system drive, forcing anyone to enter a password when booting your computer or resuming from hibernate. This ensures that no one can access the contents of your hard drive as long as you leave your computer locked or powered off. (Unless they use the freezer attack, which is uncommon in the real world.)

Use Built-In Windows Encryption Features

If you’re using a Professional or Enterprise edition of Windows, you also have access to some special encryption features. Home versions of Windows — and the standard edition of Windows 8, which technically isn’t named a “home” version — don’t have access to these features. Professional editions of Windows include the following two encryption features:

  • BitLocker, which allows you to create encrypted volumes on drives, including external USB flash drives. BitLocker functions in much the same way as TrueCrypt, so you can use a similar feature on the more common editions of Windows.

  • Encrypting File System (EFS), which allows you to encrypt individual folders and files. To use this feature, right-click a file or folder, select Properties, and click the Advanced button on the General tab. Enable the Encrypt contents to secure data option — this will be grayed out if you’re not using the correct edition of Windows. Files are essentially encrypted with your Windows user account password, so you’ll lose them if you forget your Windows password. Bear in mind that these files are only encrypted when stored on your hard drive, so you can’t email them securely without encrypting them in a different way.


There are many other tools that can be used to encrypt files, but the above methods are some of the easiest and most powerful.

If you just want to hide files from other people using your computer, you could try hiding them or marking them as system files, but this doesn’t prevent anyone who knows how to view system files from finding them. You could also use steganography to hide files inside other files. If you want to store passwords, you can encrypt them with a password manager like KeePass or LastPass — both allow you to attach files, although this works best with small files associated with password entries.