Your network perimeter is a myth. ZTNA fixes that. Verify every user. Check every device. Limit app access. "Inside the network" doesn't mean safe anymore.
Your M4 MacBook Air won't boot. Before you panic about the logic board - check power, run recovery, protect your data. Most people skip straight to "it's dead." It's probably not.
Your M4 iMac is 2 years old now. Dropouts. Port issues. First hardware wave hitting. Run Apple Diagnostics. Grab those reference codes. Know your options before you call anyone.