Alska dating elskede aiment
The 6-digit code, which changes roughly every 30 seconds, is the current value from an endless sequence of numbers generated from a secret seed that is unique to your login.
An "authenticator" app you install on your smartphone (e.g., Google Authenticator), once initialized with your account's secret seed, can always provide the current value.
Canada's southern border with the United States is the world's longest bi-national land border.
The majority of the country has a cold or severely cold winter climate, but southern areas are warm in summer.
The definition is very particular on that last point: requiring a password and a PIN is still single-factor, for example - both are in the same category.
As for the "more than one" part, in common practice today that number is usually "two".
Two-factor authentication keeps the user safer because, while none of the above factors are unassailable, it is significantly less likely a single attacker will compromise more than one. Once 2FA is enabled for your account, logging into gains an extra step: after verifying your username and password ("knowledge factor") as always, a subsequent page then requires you to enter a separate 6-digit code before proceeding to your home page.
This central idea is neither complex nor novel: the guy who stole your ATM card in 1982 couldn't get to your cash without also learning your PIN (the second factor). You simply type in the code as shown on your mobile phone, which has become your second ("ownership") authentication factor.
Thus, the attacker will not be able to log in to your account.
Canada is sparsely populated, the majority of its land territory being dominated by forest and tundra and the Rocky Mountains.
It is highly urbanized with 82 percent of the 35.15 million people concentrated in large and medium-sized cities, many near the southern border.
Its capital is Ottawa, and its three largest metropolitan areas are Toronto, Montreal, and Vancouver.
Various indigenous peoples have inhabited what is now Canada for thousands of years prior to European colonization.