At least your chickens will enjoy it! It could be blossom end rot, which can be caused by calcium deficiency and exacerbated by an erratic watering schedule. I've not encountered it myself yet, but the picture looks similar to the ones I've seen.
The multifactor can't be understated as part of your security stance! I turn it on and enforce it on my home network for any service I host that supports it. And like mentioned elsewhere, only 80 and 443 are opened and they go straight through a proxy.
And if the power in your area sucks, the power conditioning even a good small UPS provides is invaluable.