Rebrand existing logo for cybersecurity company

This is what Secure Links - A Cybersecurity Company was looking for in their logo design

We would like to change/update our current logo. Our new logo must suggest our core services (cybersecurity). it should be professional, conservative, 2-3 colours maximum. logo should be designed in both horizontal and stacked (portrait) options. No gradient colours. Simple, and intuitive.
We welcome a pictogram in combination with company name.
A slogan (A Cybersecurity Company) can we added to the logo, but not mandatory.
Colours to choose from:
- black/white
- red
- blue
- purple
- green? Read more