10 Easy Things You Can Do Today to Improve Your Cybersecurity | McAfee Blog
With the number of cyber threats and breaches dominating the headlines, it can seem like a Herculean task to cover all your cybersecurity bases. We’re aware that there are ten sections on this cybersecurity awareness checklist, but it won’t take hours and hours to tick every box. In fact, some of these areas only require you to check a box on your device or invest in the cybersecurity tools that will handle the rest for you. Also, you may already be doing some of these things!
It’s easy to be cyber smart. Here are the cybersecurity awareness basics to instantly boost your safety and confidence in your online presence.
1. Update Your Software
Software update notifications always seem to ping on the outskirts of your desktop and mobile device at the most inconvenient times. What’s more inconvenient though is having your device hacked. One easy tip to improve your cybersecurity is to update your device software whenever upgrades are available. Most software updates include security patches that smart teams have created to foil cybercriminals. The more outdated your apps or operating system is, the more time criminals have had to work out ways to infiltrate them.
Enabling automatic updates on all your devices only takes a few clicks or taps. Many major updates occur in the early hours of the morning, meaning that you’ll never know your devices were offline. You’ll just wake up to new, secure software!
2. Edit Your Social Media
Just because social media personalities document their entire days literally from the moment they wake up, doesn’t mean you should do the same. It’s best to leave some details about your life a mystery from the internet for various reasons.
- Doxing. When you post something online, it leaves its mark. At least one of your followers or friends is likely to catch a post, even if you delete it minutes later. Doxing is a scheme where a criminal unearths unflattering posts or personal details revealed online (like a home address or workplace) about someone and then releases them to a wide audience. A doxer “drops documents” – the origin of the term doxing – with the aim to embarrass their target or kick off a large-scale cyberbullying campaign.
- Social engineering. Cybercriminals lurk on social media channels hoping to find an over-sharer for their social engineering scams. A social engineer learns as much as they can about the personality and passions of their target and then tailors scams that are most likely to get a response. Especially with the help of artificial intelligence (AI) tools like ChatGPT, their scams are getting more believable by the day.
- Stalking. Geotagging, or the inclusion of your location on social media posts, can leave you vulnerable to stalking. Over-sharing about your life can also lead to you unknowingly dropping hints about where you live, your daily habits, and where one could expect you at a certain time and place.
The best way to avoid all of the above is to set your online profiles to private and edit your list of followers to only people you have met in real life and trust. Also, you may want to consider revising what you post about and how often.
If you genuinely love sharing moments from your daily life, consider sending a newsletter to a curated group of close friends and family. Aspiring influencers who still wants to capture and publish every aspect of their daily lives should be extremely careful about keeping sensitive details about themselves private, such as blurring their house number, not revealing their hometown, turning off location services, and going by a nickname instead of their full legal name.
3. Strengthen Your Passwords
Most sites won’t even let you proceed with creating an account if you don’t have a strong enough password. A strong password is one with a mix of capital and lowercase letters, numbers, and special characters. What also makes for an excellent password is one that’s unique. Reusing passwords can be just as risky as using “password123” or your pet’s name plus your birthday as a password. A reused password can put all your online accounts at risk, due to a practice called credential stuffing. Credential stuffing is a tactic where a cybercriminal attempts to input a stolen username and password combination in dozens of random websites to see which doors it opens.
Remembering a different password for each of your online accounts is almost an impossible task. Luckily, password managers make it so you only have to remember one password ever again! Password managers safeguard all your passwords in one secure desktop extension or smartphone app that you can use anywhere.
It’s best to create passwords or passphrases that have a secret meaning that only you know. Stay away from using significant dates, names, or places, because those are easier to guess. You can also leave it up to your password manager to randomly generate a password for you. The resulting unintelligible jumble of numbers, letters, and symbols is virtually impossible for anyone to guess.
4. Surf Safely
Not all corners of the internet are safe to visit. Some dark crevices hide malware that can then sneak onto your device without you knowing. There are various types of malware, but the motive behind all of them is the same: To steal your personally identifiable information (PII) or your device’s power for a cybercriminal’s own financial gain.
Sites that claim to have free downloads of TV shows, movies, and games are notorious for harboring malware. Practice safe downloading habits, such as ensuring the site is secure, checking to see that it looks professional, and inspecting the URLs for suspicious file extensions.
Additionally, not all internet connections are free from prying eyes. Public Wi-Fi networks – like those in cafes, libraries, hotels, and transportation hubs – are especially prone. Because anyone can connect to a public network without needing a password, cybercriminals can digitally eavesdrop on other people on the same network. It’s unsafe to do your online banking, shopping, and other activities that deal with your financial or sensitive personal information while on public Wi-Fi.
However, there is one way to do so safely, and that’s with a virtual private network (VPN). A VPN is a type of software you can use on your smartphone, tablet, laptop, or desktop. It encrypts all your outgoing data, making it nearly impossible for a cybercriminal to snoop on your internet session.
5. Read Your Online Messages Carefully
You’ve likely already experienced a phishing attempt, whether you were aware of it or not. Phishing is a common tactic used to eke personal details from unsuspecting or trusting people. Phishers often initiate contact through texts, emails, or social media direct messages, and they aim to get enough information to break into your online accounts or to impersonate you.
AI text generator tools are making it more difficult to pinpoint a phisher, as messages can seem very humanlike. Typos and nonsensical sentences used to be the main indicator of a phishing attempt, but text generators generally use correct spelling and grammar. Here are a few tell-tale signs of a phishing attempt:
- Choppy writing, or when one sentence doesn’t sound natural or flow into the one after it
- Links to suspicious-looking URLs
- A tone of urgency, fear, anger, or pleas for sympathy
- Requests for banking or personal details, passwords, or money wires
- Blurry logos and images
- Generally odd demands that seem out of character for the sender
Never engage with a phishing attempt. Do not forward the message or respond to them and never click on any links included in their message. The links could direct to malicious sites that could infect your device with malware or spyware.
Before you delete the message, block the sender, mark the message as junk, and report the phisher. Reporting can go a long way toward hopefully preventing the phisher from targeting someone else.
6. Keep Up With the News
When a security breach occurs, you can be sure that the news will report it. Plus, it’s the law for companies to notify the Federal Trade Commission of a breach. Keep a keen eye on the news and your inbox for notifications about recent breaches. Quick action is necessary to protect your personal and financial information, which is why you should be aware of current events.
The moment you hear about a breach on the news or see an email from a company to its customers about an incident, change your account’s password and double check your account’s recent activity to ensure nothing is amiss. Then await further action communicated through official company correspondences and official channels.
Cybercriminals aren’t above adding insult to injury and further scamming customers affected in breaches. Phishers may spam inboxes impersonating the company and sending malware-laden links they claim will reset your password. Continue to scrutinize your messages and keep an eye on the company’s official company website and verified social media accounts to ensure you’re getting company-approved advice.
7. Secure Every Home Device
One great mantra to guide your cybersecurity habits is: If you connect it, protect it. This means that any device that links to the internet should have security measures in place to shield it from cybercriminals. Yes, this includes your smart TV, smart refrigerator, smart thermostat, and smart lightbulbs!
Compose a list of the smart home devices you own. (You probably have more than you thought!) Then, make sure that every device is using a password you created, instead of the default password the device came with. Default passwords can be reused across an entire line of appliances. So, if a cybercriminal cracks the code on someone else’s smart washing machine, that could mean they could weasel their way into yours with the same password.
Another way to secure your connected home devices is by enabling two-factor authentication (2FA). This usually means enrolling your phone number or email address with the device and inputting one-time codes periodically to log into the connected device. 2FA is an excellent way to frustrate a cybercriminal, as it’s extremely difficult for them to bypass this security measure. It may add an extra 15 seconds to your login process, but the peace of mind is worth the minor inconvenience.
Finally, encase your entire home network with a secure router, or the device that connects your home Wi-Fi network to the internet. Again, change the password from the factory setting. And if you decide to rename the network, have fun with it but leave your name and address out of the new name.
8. Lock Your Devices
When flip phones arrived on the scene in the 1990s and early 2000s, the worst that happened when they went missing was that you lost a cache of your stored text messages and call history. Now, when you misplace or have your smartphone stolen, it can seem like your whole online life vanished. Mobile devices store a lot of our sensitive information, so that’s why it’s key to not only safeguard your accounts but the devices that house them.
The best way to lock your device against anyone but yourself is to set up face or fingerprint ID. This makes it virtually impossible for a criminal to open your device. Also, passcode- or password-protect all your devices. It may seem like an inconvenience now, but your fingers will soon be able to glide across the keyboard or number pad fluently in just a few days, adding maybe an extra second to opening your device.
Another way to safeguard your device and the important information within it is to disable your favorite internet browser from auto-filling your passwords and credit card information. In the hands of a criminal, these details could lead to significant losses. A password manager here comes in handy for quick and secure password and username inputting.
9. Check Your Credit Regularly
Credit experts recommend checking your credit at least once yearly, but there’s no harm in checking your credit score more often. It’s only hard inquiries (or credit checks initiated by lenders) that may lower your credit score. Consider making it a habit to check your credit once every quarter. The first signs of identity theft often appear in a drastically lower credit score, which means that someone may be opening lines of credit in your name.
Also, if you’re not planning to apply for a new credit card or a loan anytime soon, why not lock your credit so no one can access it? A credit freeze makes it so that no one (yourself included) can touch it, thus keeping it out of the hands of thieves.
10. Invest in Identity Protection
Picking up the pieces after a thief steals your identity is expensive, tedious, and time-consuming. Identity remediation includes reaching out to all three credit bureaus, filing reports, and spending hours tracking down your PII that’s now strewn across the internet.
Identity protection services can guard your identity so you hopefully avoid this entire scenario altogether. McAfee identity monitoring tracks the dark web for you and alerts you, on average, ten months sooner that something is amiss when compared to similar services. And if something does happen to your identity, McAfee identity restoration services offers $1 million in identity restoration and lends its support to help you get your identity and credit back in order.
Great Habits With a Side of Device, Privacy, and Identity Protection Tools
The best complement to your newfound excellent cyber habits is a toolbelt of excellent services to patch any holes in your defense. McAfee+ includes all the services you need to boost your peace of mind about your online identity and privacy. You can surf public Wi-Fi safely with its secure VPN, protect your device with antivirus software, freeze your credit with security freeze, keep tabs on your identity, and more!
