Yes.
That would depend on the environment, but fire is the common environmental threat. Hackers also threaten the environment of computers. Spies also threaten business and government environments. Firewalls are not a threat of any kind.
No, Just a online threat.
fire
This is probly because they had money and couldn't be bought as spies, unless the person was a millioniare or a billioniare.
fire
An Environmental/Physical threat.
kim jongg un
Environmental Threat Opportunity Profile. Environmental analysis of a company leads to an Environmental Threat Opportunity Profile (ETOP) which when juxtaposed against the strengths & weaknesses of the company helps in strategic formulation.
Just an online threat, unless you take the term 'firewall' literally and light up a forest. :P
If spies were caught during World War 2, they faced severe consequences. They could be interrogated, tortured, and even executed. Many countries had strict laws and harsh penalties for espionage, as it was considered a major threat to national security during the war.
Communist spies
Yes it will kill you