Sandra Welfeld

Marketing Content and Communications Lead

4 post(s)

Sandra Welfeld is the Marketing Content and Communications Lead at D-Fend Solutions. A senior marketing executive with strong passion for all things content, Sandra brings vast experience in B2B marketing, while focusing on translating the “tech” into marketing, whether in blog posts, brochures, or social media.

Goodbye 2022, Hello 2023 – Drone and Counter-Drone Developments and Observations

January 16, 2023 | Sandra Welfeld

As we get older, it seems that we celebrate the New Year more frequently, doesn’t it? I mean, it feels like the year gets shorter and shorter, even ...

Drone Proliferation – Safeguarding the Good, Countering the Bad

November 10, 2022 | Sandra Welfeld

There are thousands of drone companies today, some focused on specific vertical industry fields or sectors, others on more horizontal general commercial, ...

Drone Threats in the Country of the Future

August 23, 2022 | Sandra Welfeld

I was born and grew up in Brazil. Back then, there was so much hope, and Brazil was often called “The Country of the Future.” (Even though this hopeful ...

Dangerous Drones: Hostile Flying Objects or Virus-Infected UAVs?

April 27, 2022 | Sandra Welfeld

Although it sounds like a weird question, truth is, there is some logic to it… There are drones, and there are rogue drones. Commercial and DIY drone ...