Globe Ed Network Fundamentals

https://www.globed.net/courses/back-to-networking-basics

In this Networking Basics Workshop we will be learning the following:

REFERENCE MODELS
ETHERNET STANDARDS AND SPECS
TRANSMISSION METHODS
TOPOLOGIES
 NETWORKING DEVICES
IPV4 ADDRESSING
HEX CONVERSION
CISCO ROUTER AND SWITCH BASIC
CISCO ROUTER AND SWITCH CONFIGURATION
LAYER 2 SWITCHING  
LAYER 3 ROUTING
LAYER 3 ROUTING USING L3 SWITCHING

RECORDINGS OF THE WORKSHOP WILL BE SENT TO ALL THAT REGISTER – Even to those that could not attend

Harvestore WISP Install

Over the years many MidWestern WISPS have fashioned ways to use Harvestore silos for broadcast locations. With the help of one of our good clients, who did most of the work designing this, we were able to install a very solid structure on the top of a silo.

Please note. These photos were taken before wiring and final touches were installed. The backhaul dishes all need tie-backs to help prevent them from twisting in the wind. This was the biggest thing not shown in the photos.

DDoS attacks in high bandwidth bursts

https://www.darkreading.com/threat-intelligence/ddos-attacks-hitting-victims-in-high-bandwidth-bursts

Security firm Imperva culled the intelligence from nearly 5,600 network-level attacks encountered by its clients to find that attackers continued to increase the intensity of attacks as they also shortened attack duration. More than half of the attacks lasted eight minutes or less, with attackers repeatedly inundating the same companies with floods of data — including one attack that topped 1 Tbps, according to Imperva.

Data of 70 million AT&T users exposed

https://cybernews.com/news/att-database-of-70-million-users-sold-on-hacker-forum/

ShinyHunters, the same group of threat actors that posted T-Mobile users’ data for sale just days ago, is now selling 70 million records that allegedly belong to another mobile service provider – AT&T. The sample of data for sale includes AT&T users’ full names, social security numbers, email addresses, and dates of birth.

ShinyHunters is selling the database for a starting price of $200,000.