Said It Here

How to protect a home network from AI cyber threats

Advanced cyber threats and vulnerable ISP-managed home routers leave personal systems exposed to attacks beyond individual control. To regain security, people are considering extreme measures like air-gapping personal devices or separating networks, which disrupts normal internet access and everyday device communication.

Overview
People affected2 accounts across 1 forum
Workarounds found4 items attempted
Community agreement7 total upvotes

What people tried

Every workaround mentioned in the threads below. We haven’t tested any of them — and nobody here is claiming they worked.

Found another way around this?

Share your steps and trade-offs so fellow engineers don't have to reinvent the wheel. No account required.

  1. 1
    isolating home networks behind a router to block outside traffic and using VPN tunnels like TailScale
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  2. 2
    locking home services behind PKI certificate access and mTLS
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  3. 3
    using custom proxy layers with dual NICs between the network and network-attached storage (NAS)
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  4. 4
    setting up proper firewall configurations, DMZs, guest networks, and keeping devices patched
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Tried another approach not listed above?+ Share your workaround ↑

In their words

Unedited, grouped by where they were said, most upvoted first within each place, each linked to the thread it came from.

Hacker News2 people · September 2026

“How do we continue to share information between humans, while AI is wreaking havoc on the systems that used to provide the means to do so?”source ↗

“Will we be airgapping our personal devices and using known-infected ones to access the internet?”source ↗

emerongi · Hacker News · 9 upvotes

“the problem often is that things like home routers will actually have ISP ports open that are attackable, and for those types of things ur really at the mercy of your ISP.”source ↗

saidnooneever · Hacker News

Where this came up

People with this problem also raised