do you think all the big talk by PAP government such as Total Defence, Investing in F15 super jet and submarine and ISD are rubbish as their own servers are easily down by street thugs anon?
Obviously ISD failed its job to alert PAP before Anon strike. This incident same as MSK who run to Malaysia without detected by ISD.
You're being naive. It would be very easy to hack proof all government servers. However, it wouldn't be practical. It's not that the government does not have the resources. It's a case where a balance has to be maintained between cost, user friendliness and security.
The same applies to infrastructure in the real world. Take the MRT as an example. Imagine what life would be like if all commuters had to be scanned by metal detectors, bomb sniffing contraptions and their orifices probed for hidden explosives. It would make the MRT a lot safer but it would be a very unpleasant commute.
If someone wants to take down this site. It is easy. I would be able to get it up and running within an hour but the server would still be down while I took measures to get things going.
On the other hand, I could make it hack proof but you'd take 3 times as long to post a message.