its watching someone by means of a camera without their knowing
Throw a cod fish at them
Nowhere.
One can buy spy stuff at the website for Gadgets and Gear. There are hidden spy cameras, computer monitoring, hidden camera detectors, spy audio surveillance, cell phone spying software, video surveillance systems, wearable cameras, radio frequency detectors, counter surveillance equipment, car spy cameras, and GPS tracking devices available to purchase.
It was a US spy plane to keep surveillance during the Cold War.
Dystopia Censorship Totalitarianism Dictatorship War Surveillance State Big Brother
Throw a cod fish at them
Unauthorized 'surveillance' of a person by a non-law enforcement citizen could be prosecuted as 'harassment' or possibly as a "peeping tom."
Security measures such as strong locks, key control, access control systems, surveillance cameras, and alarms are in place to prevent unauthorized access through the back door.
ASAP
Yes, it is illegal to use spyware without the consent of the person being monitored. Spyware is considered a form of unauthorized surveillance and can violate privacy laws.
Security measures such as locks, alarms, and surveillance cameras are typically used to prevent unauthorized access through window iron bars. These measures help to deter intruders and alert authorities in case of a breach.
A means to watch over places and objects generally
it means to observe well in one particular thing
look before you leap
Suspected Adverse Reaction Surveillance Scheme.
Alfaro - is of Arabic-origin and means: sentry or surveillance tower
if you mean the term virus, but if you mean the person a hacker unauthorized acces to your pc.