My Rankings (Most to Least Important):
1. Electrical Power Grid – Everything else needs electricity.
2. Water Supply & Treatment – We can’t live without clean water.
3. Internet & Communications – Connects everything and everyone.
4. Transportation (roads, airports, rails, ports) – Moves people and goods.
5. Financial Systems (banks, stock markets) – Keeps the economy running.
6. Healthcare (hospitals, medicines) – Essential during emergencies.
7. Food Supply (farms, groceries, delivery) – We need to eat.
8. Government & Emergency Services – For order and response.
How Hard to Secure:
- Power Grid: Very hard – lots of physical sites and cyber risks.
- Water Systems: Very hard – spread out, many entry points.
- Internet/Communications: Hard – always new tech and threats.
- Transportation: Hard – too big and open to watch everywhere.
- Financial Systems: Medium – lots of security already, but still a target.
- Healthcare: Very hard – underfunded and needs to stay open to everyone.
- Food Supply: Medium – mostly physical, but huge and spread out.
- Gov & Emergency: Medium – some parts protected, but many buildings are public.
Reviewer’s Feedback:
I’m the only one here, so I’ll review my own list. Honestly, I mostly agree with myself, but I think I
went too easy on Transportation and Government services. For Transportation, I said "Hard,"
but I should’ve said Very Hard. Roads, rails, and ports are just so open. You can’t put a guard
on every mile of track or check every shipping container without bringing everything to a
standstill. For Government & Emergency Services, "Medium" is probably too low. Yes, important
buildings have security, but there are thousands of local offices, police stations, and fire
departments that stay open to the public. That makes them easy targets in a lot of places. So
that one’s probably Hard to secure, too. Overall, it seems like the more essential something is,
the harder it is to lock down, either because it’s everywhere, or because it needs to stay open to
work.