Tag Archives: security

PlayStation Network Back Up And Running–Claim Your Free Games!


psn_wb

Anyone have a PlayStation 3 and plays online via its PlayStation Network (PSN)? Listen up! As you will no doubt know by now Sony has had a hell of a time over the last month with numerous security breaches (one leading to the network’s spectacular downfall last month) which has caused massive inconvenience to its millions of customers worldwide.

Because of this inconvenience, Sony want to say sorry by giving away 2 free games and 30 days free subscription to its PlayStation ‘Plus’ service.

http://blog.us.playstation.com/2011/06/03/welcome-back/

To quote the blog directly, “Today, we’re excited to launch the Welcome Back program to thank you for your loyalty”.

If you’re a PS3 owner, you have a choice of 2 out of 5 games:

  • Dead Nation
  • inFAMOUS
  • LittleBigPlanet
  • Super Stardust HD
  • Wipeout HD + Fury

If you are a PSP owner and play on the PSN, your choice of games are:

  • LittleBigPlanet (PSP)
  • ModNation Racers
  • Pursuit Force
  • Killzone Liberation

While all of these games have been available for quite a long time (at least a few years) at least Sony are trying to win back votes and giving away free stuff (everyone loves free stuff). I’d pick LittleBigPlanet and inFAMOUS on the PS3. If I had a PSP, I’d go with LittleBigPlanet and Killzone Liberation. Even though the games are older, for free choices they aren’t too bad.

I’m on XBOX 360 so lucky for me XBOX Live has been up and running fine Smile but for all your PS3 owners out there, get back on your network and download your free games while this “Welcome Back” program is running!

Password Security: How Important Is It?


Do you use the Internet on a regular basis? Do you have email accounts, user accounts on online forums, internet banking accounts, instant messaging accounts, file sharing accounts? (the list goes on).

If you are one of these people (let’s face it, that’s everyone these days) you need to be careful about the level of password security you have setup on your online accounts depending on the sensitivity of the information you are wanting to protect.

password The importance of strong passwords to keep prying eyes away from your important bank details or email cannot be stressed enough. If you’re a bit lazy it will come back to bite you I promise, which is why when setting up a new online account of any kind you really need to give password creation some serious thought. The last thing you want is for somebody to come in and hack your email account, or get access to your online banking accounts and steal all your money right?

It’s all well and good to say you need a strong password, most people know this but how can you tell which passwords are stronger than others? I’m here to tell you.

Good Passwords:

A good password should have a mix of letters and numbers, with a combination of special characters also:

  • At least 6 characters. I would recommend 8 characters or more.
  • Should contain both lower and uppercase letters.
  • Should contain at least 1-2 numeric characters (0-9)
  • Should contain at least 1 special character (!@#$%^&*()_?)
  • Should not be based on reversed dictionary words

These are 5 good rules to follow when creating new passwords.

Password Strength:

Passwords get their strength from their length and word obfuscation. Word obfuscation basically means you hide the word with a similar looking word made up of differing characters.

For example, let’s say my password is ‘journey’.

It’s 7 characters which is a good start, but not very strong as it is possible to guess this word from a dictionary. However all is not lost, we can build upon this password by adding word obfuscation:

Original password: journey

New password: J0URney

It still looks like our original password, but it would add an extra layer of complexity to the password making it more secure. That’s not all we can do though, and as I described above you really should do more.

We can further build upon our password by differing the characters used and adding postfixes to the password:

Current password: J0URney

New password: J0urney!89

Passphrases:

There are various meanings in the industry on what a passphrase is, but my interpretation of a passphrase is a password made up of a series of words or phrases creating one big password.

Large passwords (greater than 12 characters) can be quite hard to remember, but its easier for the brain to remember a phrase instead as the words are put into a context that’s easer to remember.

For example:

J0urney!89B@ndR0cks!

This would be a very hard password to guess and to break with brute-force, it has a large number of characters with differing characters (caps, lowercaps, numbers, special chars, etc).

Strong Password Generators:

If you’re still unsure on what password you should use for whichever account you have there are many websites that can help you generate a very secure password:

http://www.goodpassword.com

http://strongpasswordgenerator.com/

I could go on and on all day about the importance of online security and password security, but I’ll save you all…most find this stuff boring but for us Computer Scientists….it’s what we live for!