Anton Karpov

November 18, 2018
Feature Image TFTP DOS Attack

TFTP DOS attack on a phone system – real life experience

Today I’d like to share my experience with a TFTP DOS attack on phone systems. One Friday afternoon around 2pm, we received a support ticket stating […]
November 18, 2018
Helping Hand

Vatacom supporting local nonprofit organizations

Here at Vatacom we recognize the importance of supporting local nonprofit organizations. They provide invaluable services to people and communities in need, supporting Minnesota residents in […]
November 18, 2018
Misc cables

Best phone systems reviews – why you can not trust them

Problem with search results “Best phone systems reviews” are filling up the search results on Google , Yahoo, Bing and any other search engine you might […]
November 18, 2018
RJ11 cable

Too big to fail. Fails again

Mitel purchasing ShoreTel It is happening: Mitel purchasing Shortel .  I can’t stop but think how many times I didn’t get a deal because customers would […]