What is a "Jamming And Spoofing"? The Most Authoritative Explanation.
What is the difference between spoofing and jamming?
While spoofing is more likely to be part of a long-term operation, jamming is more frequently a way to sow confusion or chaos before an imminent attack. Combating spoofing requires GPS receivers to be able to differentiate spoofed signals from a combination of legitimate and faked ones.What is a spoofing attack?
Someone conducting a spoofing attack is trying to lie to a GPS receiver through the broadcast of incorrect signals disguised as typical ones. It's also possible to conduct a spoofing attack by broadcasting genuine signals with the wrong timestamp, or signals captured at a different location.What is GPS spoofing?
GPS spoofing is the term given to attacks in which hackers transmit GPS-like signals and code them in a way that tricks receivers into thinking they are in a different location than they are. Someone conducting a spoofing attack is trying to lie to a GPS receiver through the broadcast of incorrect signals disguised as typical ones.Why is GNSS signal jamming and spoofing so dangerous?
Human users might catch obvious discrepancies between the GNSS data and reality; because they lack that human filter, automated systems that use GNSS data are particularly vulnerable. Awareness is a crucial first step to dealing with the threat of signal jamming and spoofing.
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