You may want to look at another typeface but you may also wonder why you would. You're selling security, right? Therefore your company logo should have an aura of thoroughness. Which prohibits any - ANY - fancy, jolly, etc typeface. You should stick to a sans serif, in my humble opinion. Tahoma, in your case, is 'as good' as many others. But then, I'm only the Kat. Ask Heron ...
EDIT:
What does that blue blob stand for?
Have fun and ... be nice to the cats
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Relax ... it is just a font