Hackers locking Mac machines demand ransom
(Tech Xplore)—Find My device is a service indeed—not only to Apple device owners but, guess who, to hackers.
(Tech Xplore)—Find My device is a service indeed—not only to Apple device owners but, guess who, to hackers.
Passwords have been used for thousands of years, as a means of identifying ourselves to others and in more recent times, to computers. It's a simple concept—a shared piece of information, kept secret between individuals ...
Sep 15, 2020
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Password meters are frequently made available to help users secure their personal data against the threats posed by cyber criminals.
Dec 19, 2019
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Security experts from paluno, the Ruhr Institute for Software Technology at the University of Duisburg-Essen (UDE) have developed a new technique that, for the first time, enables fuzz testing of protected memory areas in ...
Jul 15, 2022
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Year after year, passwords like "123456," "qwerty" and even "password" are found to be the most popular choices and 2021 was no exception.
Jan 3, 2022
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Ad targeters who are keenly after you and your browsing habits have a way of pulling data from your browser's password manager.
Another day, another app mishap story, and it is in the Ouch range. This one is called WiFi Finder.
It's past time the world moves away from text-based passwords and verifications for mobile phones and starts embracing more secure image-based solutions, say computer scientists from the University of Surrey.
Mar 23, 2023
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Updating passwords for all users of a company or institution's internal computer systems is stressful and disruptive to both users and IT professionals. Many studies have looked at user struggles and password best practices. ...
Feb 1, 2024
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Password managers are considered highly effective tools for increasing online security. A study presented at the 2019 Symposium On Usable Privacy and Security surveyed a predominately young population about their use of password ...
Jan 8, 2021
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A password is a secret word or string of characters that is used for authentication, to prove identity or gain access to a resource (Example: An access code is a type of password). The password must be kept secret from those not allowed access.
The use of passwords is known to be ancient. Sentries would challenge those wishing to enter an area or approaching it to supply a password or watchword. Sentries would only allow a person or group to pass if they knew the password. In modern times, user names and passwords are commonly used by people during a log in process that controls access to protected computer operating systems, mobile phones, cable TV decoders, automated teller machines (ATMs), etc. A typical computer user may require passwords for many purposes: logging in to computer accounts, retrieving e-mail from servers, accessing programs, databases, networks, web sites, and even reading the morning newspaper online.
Despite the name, there is no need for passwords to be actual words; indeed passwords which are not actual words may be harder to guess, a desirable property. Some passwords are formed from multiple words and may more accurately be called a passphrase. The term passcode is sometimes used when the secret information is purely numeric, such as the personal identification number (PIN) commonly used for ATM access. Passwords are generally short enough to be easily memorized and typed.
For the purposes of more compellingly authenticating the identity of one computing device to another, passwords have significant disadvantages (they may be stolen, spoofed, forgotten, etc.) over authentications systems relying on cryptographic protocols which are more difficult to circumvent.
This text uses material from Wikipedia, licensed under CC BY-SA