FREE PREMIUM ANTIVIRUS 2017 LICENCE TILL 2021 100% WORKING WORTH 4999 INR

Step 1 ) Click on link : CLICK HERE

Step 2 ) Wait for 5 sec and click continue or skip on top right side.

Step 3) Your download will start .

Final Step
1. Download & Install Avast
2. Double Click On License File & Wait till license date appears
3. Click on Yes-->Ok
4. Enjoy!

Enjoy your free premium antivirus.

NOTE : If any password is asked type 99localads.com

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high level workflow for secure password reset

When user asks to reset their password, make them enter their email address Don't indicate if that email address was valid or not (just tell them that an email was dispatched).

This is open for debate as it lowers usability (i.e. I have no idea which email I registered with) but it offers less information to people trying to gather information on which emails are actually registered on your site.

Generate a token (maybe hash a timestamp with a salt) and store it into the database in the user's record.

Send an email to the user along with a link to your http*s* reset page (token and email address in the url).

Use the token and email address to validate the user. Let them choose a new password, replacing the old one. Additionally, it's a good idea to expire those tokens after a certain time frame, usually 24 hours.

Optionally, record how many "forgot" attempts have happened, and perhaps implement more complex functionality if people are requesting a ton of emails.

Optionally, record (in a separate table) the IP address of the individual requesting the reset. Increment a count from that IP. If it ever reaches more than, say, 10... Ignore their future requests.

To give you a little more detail into hashing...

When you hash a value like a password using the md5() function in PHP, the final value is going to be the same for that password no matter which server you run it on. (So there's one difference we can see right away between hashing and encryption... There's no private/public key involved).

So this is where you'll see people mention a vulnerability to rainbow tables. A very basic explanation of a rainbow table is... You md5() hash a bunch of dictionary words (weak passwords) in order to get their md5() hashed values. Put those in a database table (rainbow table).

Now, if you compromise a web site's database, you can run the users' hashed passwords against your rainbow table to (in essence) "reverse" the hash back to a password. (You're not really "reversing" the hash... But you get the idea).

That's where "salting" your passwords is best practice. This means (again, very basic idea here) that you append a random value to the users' passwords before you hash it. Now, when the rainbow table is run against your database, it's not as easily "reversed" because the md5() hash of "password" is different than "password384746".

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10 security enhancement points for computer

10 Fast and Free Security Enhancements PC magazine.

Before you spend a dime on security, there are many precautions you can take that will protect you against the most common threats.

1. Check Windows Update and Office Update regularly have your Office CD ready. Windows Me, 2000, and XP users can configure automatic updates. Click on the Automatic Updates tab in the System control panel and choose the appropriate options.

2. Install a personal firewall. Both SyGate (_www.sygate.com) and Zo

neAlarm (_www.zonelabs.com) offer free versions.

3. Install a free spyware blocker. Our Editors' Choice ("Spyware," April 22) was SpyBot Search & Destroy (_http://security.kolla.de). SpyBot is also paranoid and ruthless in hunting out tracking cookies.

4. Block pop-up spam messages in Windows NT, 2000, or XP by disabling the Windows Messenger service (this is unrelated to the instant messaging program). Open Control Panel | Administrative Tools | Services and you'll see Messenger. Right-click and go to Properties. Set Start-up Type to Disabled and press the Stop button. Bye-bye, spam pop-ups! Any good firewall will also stop them.

5. Use strong passwords and change them periodically. Passwords should have at least seven characters; use letters and numbers and have at least one symbol. A decent example would be f8izKro@l. This will make it much harder for anyone to gain access to your accounts.

6. If you're using Outlook or Outlook Express, use the current version or one with the Outlook Security Update installed. The update and current versions patch numerous vulnerabilities.

7. Buy antivirus software and keep it up to date. If you're not willing to pay, try Grisoft AVG Free Edition (Grisoft Inc., w*w.grisoft.com). And doublecheck your AV with the free, online-only scanners available at w*w.pandasoftware.com/activescan and _http://housecall.trendmicro.com.

8. If you have a wireless network, turn on the security features: Use MAC filtering, turn off SSID broadcast, and even use WEP with the biggest key you can get. For more, check out our wireless section or see the expanded coverage in Your Unwired World in our next issue.

9. Join a respectable e-mail security list, such as the one found at our own Security Supersite at _http://security.ziffdavis.com, so that you learn about emerging threats quickly and can take proper precautions.

10. Be skeptical of things on the Internet. Don't assume that e-mail "From:" a particular person is actually from that person until you have further reason to believe it's that person. Don't assume that an attachment is what it says it is. Don't give out your password to anyone, even if that person claims to be from "support."

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