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  • Writer's pictureNexix Security Labs

The importance of Strong, Secure Passwords


Anyone who uses a computer or high-tech devices like smartphones or tablets faces the risk of unauthorized access. The loss of valuable data such as presentations, emails, and music can be one of the repercussions of these break-ins. Victims' bank account information, money, or even their identities may be stolen. Unauthorized users may also use another person's computer to break the law, putting the victim in legal peril.

One of the most common ways that hackers break into computers is by guessing passwords. Simple and commonly used passwords enable intruders to easily gain access and control of a computing device.

Conversely, a password that is difficult to guess makes it prohibitively difficult for common hackers to break into a machine and will force them to look for another target. The more difficult the password, the lower the likelihood that one's computer will fall victim to an unwanted intrusion.

Information Sharing and Security Issues

Computing gadgets, such as desktop computers, laptop computers, cellphones, audio players, and tablets, are all available thanks to modern technology. Any of these devices can communicate with other computers and share information, and they can even communicate with banks to make financial transactions in many circumstances. Because all of these workstations are potentially vulnerable to unauthorized access, users should always safeguard them with passwords.

Passwords are a way for a user to prove that they have permission to use a computer. Multiple users can share a single device, each with its own password. Passwords are similar to a lock-and-key system, in which access is granted only to those who have the correct key. The distinction is that each person has a unique key to the same door.

Some computing devices, such as PCs and laptops, contain a management-level user, or "superuser," who, among other things, has the ability to govern other users and modify the computing device's software. The "root" or "administrator" account is another name for this superuser account. This is crucial to know because, while hackers will try to guess whatever password they can get their hands on, they will usually start with the superuser password because it provides them the greatest access over a device.

Key Points of Password Security

  • Users must be aware of certain password security aspects in order to limit the chances of a hacker cracking their password and therefore gaining access to their device.

  • Passwords must be long and complicated, above all.

  • Hackers will have to put in more effort and time to guess long and complex passwords.

  • Passwords should be at least 10 characters long and contain a mix of upper- and lower-case letters and numbers, as well as commas, percent signs, and parentheses.

  • Users should never write down their passwords because this makes it easy for someone else to steal and use them.

  • Also, never use the same password for two or more devices, as hackers who break into one will try to take control of others using the same password.

Mobile Devices Security

A PIN or passcode is also required on mobile devices. This is similar to a computer password, but it must be at least four characters or digits long and not personal or easily guessed. Device passcodes should also be set to expire after a certain amount of time. The code will need to be re-entered if it times out. The timeout should take no longer than 15 minutes, but shorter intervals between timeouts are preferable.

Importance of a Strong Password

When it comes to setting complex passwords, one of the most common concerns is the worry of forgetting them, especially when there are several to remember. Naturally, one should strive to think about something that will be simple to remember. One method is to transform a sentence or phrase into something that is difficult for others to understand. To do so, start each word with the first letter and replace specific words with numbers or symbols. The word "for" might be substituted with the number 4 or the word "number" with the # sign, for example. A password like "Save the number for later in the year" may become St#4LITY using this method.

Password Security Measures

Passwords are certainly important for security, but they aren't the only way to protect one's computers and devices. People should understand how to secure and use a solid password in addition to creating one. This means never sharing it and having a written copy in a safe place if you can't recall it.

Outside of passwords, other security measures include only providing personal info on encrypted websites. The presence of HTTPS at the beginning of a website's address indicates that it is encrypted. Computer security software is also essential for computer security, and both security software and mobile device firmware should be updated on a regular basis.

When it comes to avoiding illegal access to one's computer and mobile devices, security measures such as passwords are crucial. Hackers and other cybercriminals are always devising new methods to obtain access to these devices in order to steal or exploit the information contained within. Careless password use, on the other hand, can be just as dangerous as leaving one's computer exposed. As a result, users should carefully construct and protect their passwords.

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