Archive for the ‘Internet’ Category

VPNs in China to access the external world internet

Monday, February 20th, 2017

Website Availability Tool with Country Discrimination

Tuesday, December 27th, 2016

UpTrends Country by Country Website Availability Test

Results of the test clearly show was not available at the test time.


Propeller WiFi with Scanning Beam

Tuesday, November 15th, 2016


Research Links


Cybrary – Open Source Cyber Security Learning

Tuesday, September 27th, 2016

The Cybrary website has cyber security online courses.  You earn badges as you progress.  

Example list of courses

Brazil Internet Connection Options

Sunday, August 28th, 2016

Internet providers in Brazil

DEF CON 22 – Metacortex and Grifter – Touring the Darkside of the Internet. An Introduction to Tor

Tuesday, August 9th, 2016

Internet Service Provider Urubici – Fiber Optic

Saturday, May 28th, 2016

Research Links

Push Notification API in Google Chrome

Friday, April 22nd, 2016

I had to swap out a hard drive in my main computer because the fan was running super fast and the network connection was always dropping.  Thus everything had to be set up again.  Facebook immediate messages popped up in the lower right hand corner.  Being sensitive to unwanted processes bogging down the processor I wanted to verify it was not due to some facebook software service module.  It turned out Chrome browser has a Push Notification API. This should be fun for joking with your friends.

Push Notifications on the Open Web

How routers are hacked in Brazil

Saturday, February 20th, 2016

Darknet Tool Kit

Monday, November 23rd, 2015

Research Links