Thursday, December 21, 2017

Legitimate Software Vs Pirated Software

Hi we often encounter a lot of good  stuff on the internet some are free, others are trial and some paid ones online.

The internet is big. As of now you may have stumbled upon a what we called Pirated Software. There are many out there specially the famous ones.

What is Pirated software?
We will define it as Illegal/Unauthorized use, modification and/or distribution of software...

Well you might be thinking that its cool to obtain copies of this stuff or have in your mind that who cares i can save money doing it.

Think again. Pirated software or Illegal versions of it are mostly (if not) all packed with Viruses, Trojan Horses, Bots, Ransomware and other malicious software that may have been intentionally coded by the cracker (aka. hacker). Do you really think they will freely distribute cracked software out of charity?

Have you ever encountered that websites deny you access to their site ( your computer/network maybe sending automated queries...) or your computer is suddenly acting strange or maybe your antivirus have gone haywire. Most likely you've have installed yourself a Malicious Software. 

An Antivirus solution is a line of defense not a fool proof solution. If you are familiar with City of Troy in Greek mythology the very same concept what a Trojan horse in our computer does. Most common trojan horses will get detected by you favorite antivirus solution but the newer ones and the more shady ones will bypass it very easily and without anyone knowing until it does it damage. The effect may not be immediate but its there.

Besides that most well developed application software are the paid ones simply because the developers are able to fund their project with better equipment and if necessary come up with a good team to help him/her in development. They have put their time effort and dedication to come-up with something good. Software development may long hours and take years to perfect.

Conclusion:
The use of Pirated Software is illegal it also puts your computer and your files at risk in worst case it could Compromise you privacy.

You should always use legitimate software from legitimate source not only that its safer you'll get most updates free. You're also entitled for support.




Monday, December 18, 2017

CCleaner - Make Your PC Faster & Safer for FREE

CCleaner, from by Piriform, and written in c++ and a utility program designed for windows

It is used to clean unwanted files and invalid Registry entries to optimize your computer's performance.
If your concerned about your privacy this tool can also clean web browser data and tracking files left over when you use your computer. Its very Light only around 10Mb. Unlike other utility software its strait forward no cryptic options.

There are paid version of their software but only when you need their extra features. the free version works well as the paid ones. One thing I like about this cleaner is that they don't force ads or install another software and best of all it constantly gets updated.


Download link - https://www.piriform.com/ccleaner/download

Thursday, December 7, 2017

Wifi Positioning System (Wifi-GPS)

Did you know that Wifi can be used to locate you device?


Yes. it can. It is known as Wi-Fi Positioning System (WPS) . not to be confused with Wi-Fi Protected setup also abbreviated WPS but of different fucntion.

How the system works:
Any device with GPS and WiFi can be used to map a WiFi device or an access point.
First the device(most cases our phones)  will collect the Access Point (wifi device) mac address (e.g 00:11:22:33:44:55) within its range then gather and combine Cellular tower data (CELL ID:0008888 - 006) together with GPS data (N10° 44.0000', W073° 10.0000) whenever it can; then once it collects these or maybe just part. it may send these data to some GPS company or organization like google maps, maps/icloud from iphone and/or other mapping application. Making Wi-Fi Positioning Possible. With the data above its also possible to make use of feature like Find your lost phone and many useful features that may aid you in times of needs.
AND yes potential trade offs like privacy and stuff. Well unless your a very high profile person you got nothing to worry.

What are the benefits of Wi-Fi Positioning System?
Well there are many some are:

  • Allow device w/o GPS to get map positions like Laptops
  • Faster positioning
  • May allow indoor mapping like in the building
  • Some cases allow you to find good hotpots in the area
  • Allow positioning when GPS signal is weak or not present

Example:
Phone A (w/ GPS,Wifi,Cell Signal) sees and upload the Following data to GPS org.

  • Cell data (CELL ID:0008888 - 006);
  • GPS data (N10° 44.0000', W073° 10.0000)
  • WIFI AP(BSSID: 00:11:22:33:44:55)


Laptop B: (only wifi) has internet access

  1. Open Map Application
  2. The application sees WIFI AP (BSSID: 00:11:22:33:44:55)
  3. Queries the GPS company and gets the info above
  4. The Map Application can now determine a certain precise location. You may see a round blue circle on the map. that means you maybe around that area
  5. The Application may combine more similar data to provide more accurate information base on the signal strength on the other WiFi on that area.


Read More - https://en.wikipedia.org/wiki/Wi-Fi_positioning_system