Featured Article: Your Everyday Cyber Checklist-7 Habits that matter

The Everyday Cybersecurity Checklist

Seven Habits That Matter

Cybersecurity can become complicated very quickly. Professionals worry about network architecture, encryption protocols, software vulnerabilities and attack methods with names that sound as though they belong in a spy novel. Fortunately, the ordinary computer user doesn't need to master any of that.

Most successful personal cybersecurity comes down to a handful of habits. None is difficult, expensive or particularly technical. Taken together, however, they make you a much less inviting target.

Think of cybersecurity the way you think about protecting your home. You don't need to understand lock engineering to lock the front door. You simply need to remember to do it.

1.  Keep Everything Updated

Those messages asking you to update your computer, phone, browser or application can be annoying, particularly when they arrive at an inconvenient time. But updates aren't merely about adding features or changing the appearance of a program. Many contain security patches that repair vulnerabilities discovered since the software was released.

Once a security weakness becomes known, criminals may actively look for computers that haven't been patched. Automatic updating is therefore one of the simplest security improvements you can make.

Allow Windows, macOS, iOS and other trusted operating systems to install security updates automatically whenever practical. Keep browsers and frequently used applications current as well. If your device says an important security update is available, don't postpone it indefinitely.

2.  Let Your Computer's Defenses Do Their Jobs

Modern computers arrive with considerably better protection than their ancestors. Windows and macOS include built-in security features, modern browsers identify many dangerous websites, and reputable email services filter enormous amounts of malicious mail before it ever reaches your inbox.

Leave those protections turned on unless you have a good reason to change them. In particular, don't disable a firewall or security feature merely because an unfamiliar website or pop-up tells you to do so.

Be equally suspicious of messages announcing that your computer has been infected and instructing you to call a telephone number. Your computer's genuine security software doesn't need a stranger on the telephone to rescue you.

3.  Think Before You Click

If there is one habit worth carrying away from this entire series, this may be it. Unexpected links and attachments deserve suspicion.

An email may appear to come from your bank. A text message may supposedly be from a delivery service. A social-media message may seem to come from a friend. An alarming notice may say that one of your accounts has been compromised.

Don't let urgency make the decision for you. If the message concerns an important account, go to the service independently rather than using the supplied link. Open your banking app yourself.

Type the retailer's address into your browser. Call your friend using a number you already know.

The extra minute required to verify something is a very inexpensive form of cybersecurity.

4.  Protect the Keys to Your Accounts

Passwords are still important, but good password security no longer means inventing a dozen complicated combinations and trying to remember them. Use a different password for every important account and let a password manager remember them. Make passwords long when you need to create them yourself, and protect your primary email account especially carefully.

Turn on multifactor authentication (MFA) when important services offer it. That second form of authentication can prevent a stolen password from being enough to enter your account.

And consider passkeys when they're available. Unlike an ordinary password, a passkey is associated with the legitimate website. A fake phishing site can't simply trick you into typing the passkey into an imitation login screen because there is no conventional password for you to type.

5.  Back Up What You Can't Replace

Ask yourself a simple question: What would I be heartbroken to lose if this computer died tonight? For many people, the answer includes family photographs, personal writing, financial records, tax documents and years of accumulated files. Computers can fail even without cybercrime, and ransomware gives us another reason not to keep irreplaceable information in only one place.

Maintain regular backups. Cloud storage can provide useful redundancy, particularly when previous versions of files are retained, but an additional backup kept separately provides another layer of protection.

An external backup drive that isn't continuously connected to the computer is particularly useful against ransomware. And occasionally verify that your backups actually work. A backup you cannot restore isn't much of a backup.

6.  Guard Your Personal Information

Cybercriminals don't necessarily need to infect your computer if they can persuade you to give them what they want.

Be cautious when anyone unexpectedly requests your Social Security number, banking information, passwords, authentication codes or other sensitive information. Legitimate organizations already doing business with you generally shouldn't need an unsolicited email or telephone call to obtain information they already have.

Social media deserves some thought as well. Birthdays, family relationships, travel plans, workplaces and other seemingly harmless information can help scammers make fraudulent approaches more convincing.

You don't have to disappear from the Internet. Just remember that information made public may be seen by people you never intended to see it.

7.  When in Doubt, Stop

This may be the easiest cybersecurity rule of all.

If a message makes you uncomfortable, don't do anything yet. Don't click. Don't call the number in the message. Don't send money. Don't give someone remote access to your computer.

Don't provide the six-digit authentication code that just appeared on your phone.

Instead, investigate independently. Ask someone you trust. Contact the organization through its official app, website or a telephone number you know to be genuine.

Cybercriminals frequently depend upon speed, emotion and confusion. Taking those away from them can cause the scam to collapse.

Security Doesn't Have to Be Scary

Cybersecurity discussions tend to emphasize everything that can go wrong. That can leave the impression that we're surrounded by invisible criminals waiting for the slightest mistake. The threats are real, but the picture isn't quite that gloomy.

Computers and smartphones are safer than they once were. Operating systems include sophisticated security technology. Browsers block many dangerous sites. Email systems intercept countless malicious messages. Password managers, multifactor authentication and passkeys provide protections that weren't available to ordinary users during the early years of the Internet.

The user is not helpless. In fact, you are an important part of the defense.

Seven Habits Worth Remembering

So after five articles about malware, phishing, ransomware, passwords and cybersecurity, we can reduce much of what matters to seven everyday habits:

Keep your software updated. Let your computer's security protections operate. Think before clicking. Protect your passwords and accounts. Back up important files. Guard personal information. And when something doesn't look right, stop and check it out.

You don't need to recognize every new computer virus or understand every new cyberattack. The names and techniques will continue to change anyway.

Good habits have a much longer shelf life.

The Internet remains one of the most useful inventions of our lifetime. We shop there, bank there, communicate there, learn there and store an increasing portion of our lives there. Cybersecurity isn't about being afraid of that world. It's about learning to travel through it sensibly.

Lock the doors, keep a spare key, and enjoy the trip.