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Showing posts with label PC. Show all posts
Showing posts with label PC. Show all posts

Monday, 2 March 2015

How can I use the version "trial" after 30 days

How can I use the version "trial" after 30 days 
3 Steps

1) Uninstall the software after the trial period has expired

2) Start -> search -> (tastati) regedit + ENTER ...

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HKEY_CURRENT_USER -> Software -> search program folder (eg Avast Software) -> right click -> delete

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HKEY_LOCAL_MACHINE -> SOFTWARE -> search program folder (eg Avast Software) -> right click -> delete

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3) Reinstall the program (trial version) and another 30 days trial , This method is perfectly legal and requires no patch / crack and license key etc.. You can use this method always !

Do not delete from elsewhere outside SOFTWARE ( Folder) because damage your windows !

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5 Deadly linux commands that can Destroy one System



5 Deadly linux commands that can Destroy one System

1. Command > rm -rf / = It will Delete Everything
Explanation : It is a combination of three keywords.
First is : rm It will remove all the files followed by this command.
Second is : -rf This will run rm command in more effective way and will remove everything ( all files and folders inside the specified folder )without asking confirmation from the user.
Third is : / This will start removing the data from the root directroy and will delete everything from the computer including the data of removable media.

2. Command > Sad){ :|: & };: = Shell function that gets repliacated.
This command creates a shell function , which once get initialized starts to create multiple copies of itself.It results in taking quickly all the memory and power of CPU.It makes computer freeze or not responding. This is also known as Denial Of Service Attack.

3. Command > mkfs.ext4 /dev/sda1 = This command will format the hard disk
Explanation : This command is again composed of two keywords.
First is : mkfs.ext4 : This part of command will create a new ext4 file system on following device where this command will get executed.
Second is : /dev/sda1 ;This part of command specifies the 1st partition on the first hard disk which is probably in use by the user. Similarly, This Command > mkfs.ext3 /dev/sdb2 will Format the second partition on the second hard disk with ext3 File system.

4. Command > /dev/sda – Write Any content Directly to a Hard Drive.
Explanation : This command will execute normally as other commands in linux do. But output of this command will directly be sent to the file system (NTFS or FAT ) of the Hard Drive. It will result into damaging the file system of the computer.

5. Command > mv ~ /dev/null – Beware it Will Move your Home Directory To Black hole.
Explanation : Moving any of your content and data to following path : /dev/null means you want to destroy it.
It means /dev/null is a black hole where once anything sent , can not be recovered back.
Note:Many of these commands will only be dangerous if they’re prefixed with sudo on Ubuntu – they won’t work otherwise. On other Linux distributions, most commands must be run as root.
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How To Find Out If You Have A Keylogger Installed On Your Computer



Sometimes, there is a downside to the fact that the internet makes everything so easy. Case in point: cybercrime. Without ever seeing you, total strangers can access passwords and information that will give them access to your funds, credit and even your identity. In short, any personal data that you have access to online, from bank accounts to sensitive emails, can fall prey to a hacker. One of the most common ways of internet fraud is through the use of keylogging or the use of spyware to monitor every keystroke you make. Such criminal technology is all the more sinister in that it can be difficult to detect; however, if you are vigilant, it doesn’t take a tech whiz to keep the keyloggers at bay. Here are some reliable guidelines to prevent your information from getting hacked, to know if you are being keylogged, and what to do if you know you’re being compromised:

Prevention and detection 

Know your control panel. This sounds simple, but keeping track of your authorized programs may be all you need to do. If there’s a mystery guest on your panel, check it out ASAP—this may even include hardware that your computer sees, but simply does not exist! Regularly “do the sweeps.” A number of routine security precautions are also reliable ways of routing out spyware. Do regular scans with a reliable virus protector to find possible trojans, and always make sure your firewall is up. You should also inspect all running programs from time to time by pressing the “control”, “alt” and “delete” keys to consult your task manager. Always consider the source. In short, never open a file from someone you don’t know—this includes pop-ups from mystery contacts. Most of all, never respond to pop-ups or emails requesting you to update your ID’s or passwords; it’s almost certainly a scam. Finally, while this may seem slightly overboard, make a habit of intermittently checking the web addresses of the sites you visit. Dummy sites used to harvest vital information may be perfect facsimiles, but they will have suspicious-looking urls. Use the big guns. If you regularly access particularly sensitive materials or you have reason to suspect you are a repeated target, it would be wise to take special precautions. Certain programs, such as Microsoft’s Process Monitor or Hijack This, will find any invaders. You may also consider running from a virtual PC so you can leave fewer trails for hackers to follow.



Removal 

If one of the methods above sends up the red flag, getting rid of the keylogger will only take a few steps: Go to the task manager and click “end process”. If you share a computer, make sure that the program you’re removing is indeed a spy implant. Remove the spy program by downloading a free software removal tool—obviously, you won’t want to make an online purchase while you’re being monitored! PC Whiz is a good user-friendly option. Reboot your computer and play it safe by updating your anti-spyware arsenal. Most of them are reasonably priced or even free, but make sure you’re using a reputable provider: some of the most devious hackers find their targets by offering fake spyware detection. In some cases, spyware can be so pernicious that you’ll need a computer professional to debug your computer; however, even the most casual computer user can take care of things on their own. Again, the best solution is prevention, so use the above tips to make sure you never have a problem in the first place.

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