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Useful online security tips and articles

True cyber security combines advanced technology and best practice. Get tips and read articles on how to take your online security even further.

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Lookout’s consumer business is now Lookout Life by F-Secure

We’ve combined forces with F-Secure to protect digital lives everywhere.

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8 signs your phone has a virus & what to do about it

While phone viruses are less common than computer viruses, they certainly exist, and iPhones or Android devices are both susceptible to risks.

F-Secure study identifies an ongoing consumer scam surge

To shed light on the world of digital scams, we commissioned a survey that spoke to 1,000 U.S. consumers to understand where (and how frequently) people encounter scams, whether they have fallen victim to scammers, and the associated impact.

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Facebook Marketplace scams: how to identify and avoid them

As Facebook Marketplace has grown in popularity, Facebook Marketplace scams are also rising.

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I clicked on a link in a spam text: now what?

If you own a smartphone or computer, you likely are familiar with spam messages. “Spam” refers to unsolicited messages sent in bulk, most often via email or text messages.

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Instagram scams and how to avoid them

Instagram is one of the most popular social media platforms in the world. More than 1.3 billion people use Instagram, with the average user spending 30 minutes per day.

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Is my phone hacked? Here’s how you can tell and what to do

Phones are lucrative targets of attacks because they hold so much valuable information stored in a single place, such as private or financial information.

Phone with LinkedIn app and ID being stolen

Job scams on LinkedIn: what are they and how to stay protected

With over 900 million people worldwide using LinkedIn, the platform has become the primary service for job seekers looking to discover career and networking opportunities.

12 Cash App scams to know and how to avoid them

Cash App makes it easy to receive and send money and is renowned for its convenience. These transactions are generally safe, but users could still be susceptible to scams.

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5 scam detector and prevention tools to keep AI scammers at bay

From checking text messages to analyzing online shops, find the tools you need to stay safe online – for free.

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3 clever social media scams and how to avoid them

From TikTok trends to Facebook shopping scams, learn how criminals use social media to their advantage.

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How to dodge banking scams like the “Phantom Hacker”

Banks across the world have issued warnings about a rise in scam attempts. Here's how you can avoid them.

2024 is the year of the scam – and this is why

In this article, F-Secure Threat Intelligence Lead, Laura Kankaala, explores the emerging significance of scams today, and the value of protecting our digital lives against them.

Artificial intelligence in everyday life

A look at the beginning of a revolution that will transform technology and, possibly, humanity.

Trending fake SMS: scam text messages you should ignore

From fake failed deliveries to bank impersonations, these are the scam text messages to keep an eye out for.

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Top 5 cyber security threats right now

The eruption of artificial intelligence (AI) in 2023 suggests digital technology will become even smarter, more powerful, and more personal in 2024.

F-Alert report: cyber threats in April 2024

With severe financial losses to fraud reported worldwide, we deep-dive into the ever-increasing onslaught of online scams and explore the latest cyber threats in April 2024 informed by our experts.

Valentine’s Day to Black Friday scams: how to spot fake online deals

Online shopping is a year-round activity; scammers use these common tactics to successfully take our cash.

F-Secured: Your complete guide to online security in 2024

Explore the cyber security threats facing consumers this year, informed by experts at F-Secure.

How imposter scams generated $2.7 billion in just one year

From voice cloning and deepfakes to AI-enhanced phishing attempts, learn how to protect yourself from scammers impersonating the people you trust.

F-Alert report: cyber threats in March 2024

Criminals phishing in plain sight. The world’s largest known data leak. AI scams personalized to victims. Discover the latest cyber threats in March 2024 and find out what they mean for you from our experts.

F‑Alert: February threat report

In this F-Alert, we look at how the world’s AI leader is handling new security threats. Plus you’ll find out how you can improve your privacy, secure your accounts and spot the latest scams.

Ask an expert: is identity theft protection worth it?

Olli Bliss, Business Development Manager at F‑Secure, discusses the issue of online identity theft and how best to protect against it.

Can my WhatsApp account get hacked?

Being one of the most popular instant-messaging apps, WhatsApp has its fair share of threats that can compromise your account. Here’s how to stop your WhatsApp from getting hacked.

How to spot and avoid PayPal scams

PayPal is hugely popular among sellers and buyers alike, making it a tempting target for scammers. Here’s how to avoid PayPal scams and keep your money safe online.

What is spear phishing?

Unlike generic phishing scams, spear phishing attacks are used to target the victim with personalized messages to steal money and confidential information or spread malware.

What is spoofing?

Online criminals and scammers use spoofing to deceive you. Learn to identify a spoofing attack to protect your information online.

VPN for iPhone

iPhones are known to be safe to use and less prone to malware than Android devices. You still need a VPN for iPhone for true privacy on the internet.

How AI scam calls work

Online criminals have weaponized artificial intelligence to scam their victims. AI voice scams and fake calls are one malicious form of cyber crime.

F‑Alert: End of year report

In this supersized edition of F‑Alert, we look back at the biggest cyber security news and forward to see how the New Year could transform both the internet and reality itself.

Mobile malware

Just like computers, mobile devices are susceptible to malware. Read more about mobile malware and keeping your devices safe.

Antivirus for Android

Using premium antivirus software is vital for protecting Android devices from viruses and other malware. Learn how to improve your mobile security.

F‑Alert report: discover October’s top threats

Find how criminals use QR codes. See why Google wants you to forget your passwords. And learn why most shopping scams start with Facebook ads. All this and more in this month’s F‑Alert.

The expert guide to safe shopping and avoiding fake websites in 2023

F‑Secure experts deliver the ultimate guide to safe shopping and avoiding fake websites.

How to report a scam website fast

Discover how to report a scam website as we reveal five ways to blow the whistle on cyber criminals.

How to spot scam websites on Black Friday and Cyber Monday

Discover how to spot scam websites this Black Friday and Cyber Monday with advice and tips from F‑Secure’s team of cyber security specialists.

Is this webshop safe?

F‑Secure experts reveal why you need to look beyond the lock icon when it comes to checking ecommerce security.

Free antivirus

A free antivirus may sound tempting but is not always a safe way to protect your devices. Read how to stay safe using reliable antivirus software.

What is an antivirus?

Antivirus software is essential for protecting your computer and mobile devices from viruses and other online threats.

What is a computer worm?

Computer worms are a type of malware that spreads by replicating itself. Read how to spot a computer worm and stay protected.

F‑Alert report: discover September’s top threats

See which cyber threats you’re most likely to face. Find out why the Dark Web is so confusing, and profitable. And learn why cyber criminals love LinkedIn. All this and more in this month’s F‑Alert.

10 must-know tips for safe online shopping

Discover 10 cyber security tips for safe online shopping that will take the stress out of buying goods and services on the web.

4 sneaky online shopping scams and how to avoid them

Online shopping scams are getting more convincing. These expert tips reveal what to look out for when establishing whether a retailer is legit or not.

Ebook: Staying ahead of cyber threats in the age of AI

AI is already changing life as we know it, and many experts are comparing it to the biggest technological advancement since the internet. Learn more in our ebook.

How to get rid of a virus?

Removing computer viruses is not easy without the right tools. Read how to spot and get rid of viruses on your device.

“Is online dating safe?”

Discover 5 activities that lead to internet dangers and learn how to spot and avoid the most common cyber threats associated with them.

“Identity theft is not a joke, Jim!”

By following these 7 simple steps you can ensure that you are protected against the financial and emotional impact of identity theft.

4 tips on what to do after a data breach

In the event of a data breach simply follow these steps to keep your information and identity secure.

The social and gaming platforms most popular for phishing in 2023

Discover how phishing scammers are turning to social and gaming platforms. Learn how to identify scams and avoid becoming victims of this increasingly prevalent threat.

F‑Alert report: discover August’s top threats

Learn about an “uncensored” app that reveals the risks of malicious AI. See how Google is fighting stalking via Apple AirTags and the latest threats news in this month’s F‑Alert.

What is identity theft? Everything you need to know

Learn how to protect yourself from identity theft, how to spot the signs of a data breach, and discover what to do if your personal details get exposed.

3 trending cyber threats in 2023

Discover three of the most prevalent cyber threats facing consumers in 2023, with expert advice on how to identify and deal with them.

3 expert tips on how to master your passwords for good

3 tips on how to master your passwords for good

There’s more to a secure password than meets the eye. Discover three tips from security experts that will enhance your password protection.

Two‑factor authentication (2FA) or a strong password?

Thanks to the added security layer that two‑factor authentication provides, some people no longer see the need for a strong password. But is this the right approach?

6 malware tips to protect you and your family

By following some simple malware tips you can ensure that you and your family remain protected from the most prevalent cyber threats.

What is the dark web?

The dark web is an anonymous part of the internet that is often used by online criminals and hackers. Read more about the dark and deep web.

Discover the top types of malware for 2023

There are many types of malware that can affect you. In this post we reveal the top malware threats for consumers and explain how to protect against them.

F‑Alert report: discover June’s top threats

Learn what employees should do when the companies they work for are breached. Get the lowdown on why you can’t take Apple security for granted. All in the summer edition of F‑Alert.

What are cookies?

Website cookies collect data about your online activity. Read more about how cookies and data collection affect your privacy online.

5 phishing scams to avoid in 2023

Phishing scams are one of today’s biggest online threats. In this post we reveal five classic phishing scams — showing you how to spot and avoid them.

LGBTQ+ people deserve privacy

Pride month offers an annual reminder that even data collection with best intentions presents unique risks for LGBTQ+ internet users.

No pride without privacy

Even data collection with best intentions puts LGBTQ+ internet users at risk. Read more in this article.

F‑Alert report: discover May’s top threats

See how Google is trying to replace passwords. Find out how to identify fake images generated by AI. And much more in the latest edition.

Screen time and kids

Most children are getting too much screen time. Find out why you should limit screen time for your kids and how to do that.

F‑Alert report: discover April’s top threats

Find out about the takedown of one of the biggest criminal marketplaces on the web. Discover how AI can be used to scam you. And much more in the latest edition.

F‑Secured: get your FREE 38-page guide

The guide provides a complete overview of the cyber security threats facing consumers in 2023. Packed with insight and advice from F‑Secure experts.

F‑Alert report: discover March’s top threats

Find out how parents may pay when criminals target gamers. Discover how “pig butchering” scams break hearts and empty bank accounts. And much more in the latest edition.

7 reasons why F‑Secure Total is better than free antivirus

Why is it that free security doesn’t cost you money? The hard truth is that free apps often come with a catch: they might sell your data.

What are disinformation and misinformation?

Although the internet is often a reliable source on any topic, it is also used to spread lies and misleading information.

What is a computer virus?

Computer viruses are a type of malware that can spread on your device destroying files, slowing down your computer and much more.

Living Secure report

A new report highlights the digital moments that matters most and online activities that make us feel vulnerable. Read more.

F‑Alert report: discover February’s top threats

Learn how scammers targeted Valentine’s Day. Discover the impact of the latest Reddit data breach. And much more in the latest edition.

F‑Alert report: discover January’s top threats

Learn how scammers are targeting Instagram influencers. Discover the impact of the latest Twitter data breach. And much more in the latest edition.

F‑Alert: discover December’s top cyber threats

Discover how cyber criminals see new AI tools. Find out why data is worth billions on the dark web. And learn about the month’s biggest data breaches.

F‑Alert: November’s latest cyber threats revealed

In this inaugural issue of F‑Alert, we review the latest cyber security threats and data breaches from the month of November.

What is social engineering?

Social engineering attacks exploit the weakest point of people’s personal cyber security — the user itself. Read more and avoid social engineering.

What is two-factor authentication?

Two-factor authentication (2FA) improves your online security and prevents hackers from accessing your accounts. Read more about 2FA.

VPN for PC

With a VPN you browse online privately and securely wherever you are. Read more to find the best VPN software for your Windows PC.

What is a firewall?

A firewall is an additional layer of protection online. Read more about the different types and uses of a firewall.

What is malware?

Malware is a serious online threat for both individuals and large organizations. Learn how to detect and defend against malicious software.

What is vishing?

Vishing is a specific type of phishing attack used to steal your personal information and money on the phone. Read more and learn to spot a vishing scam.

4 things Tinder knows about you

Discover what the dating app Tinder knows about you and how criminals can use your data to improve their scams and cyber attacks.

5 ways to minimize your risks after a data breach alert

Discover the steps you should take to prevent ID theft and other online crimes when you find out you’ve been the victim of a data breach.

The parent’s guide to keeping kids safe online

A big part of your children’s lives happens online. These tips for parents will help your kids enjoy the internet more safely.

5 quick and easy ways to avoid identity theft

Discover how you can avoid the stress and financial impact of identity theft by following 5 quick and easy steps.

What is spam?

Spam emails can be a real threat. Learn how to identify spam messages and what you can do to prevent junk mail from flooding your inbox.

Test results are in: F‑Secure 40 – Ransomware 0

F‑Secure Internet Security scored full points in AV-TEST’s Advanced Threat Protection tests. It’s proven to keep you safe against advanced threats.

7 things to teach your kids about internet safety

Internet safety for kids starts with awareness. Teach your children safe online behavior with these seven tips.

What is cyber security?

Cyber security is all the programs, practices and other measures that protect devices, data and systems from attacks. As the threats are on the rise, cyber security is more important than ever.

What is a cyber attack?

Cyber attacks by hackers and state-sponsored actors are a growing threat. Read more about different types of cyber attacks with examples.

A denial-of-service attack is like an internet traffic jam

What is a distributed denial of service attack (DDoS)?

Do you know how a distributed denial of service attack works? Or what is the difference between a DoS and DDoS attack?

A denial-of-service attack is like an internet traffic jam

An attacker takes down a website by blocking the path with a massive amount of web traffic. Find out how you can stop hackers from using your device in these attacks.

What is smishing?

Text messages can be a risk to your personal information and financial details too. Learn more about smishing and how to protect yourself against it.

Small business cyber security checklist

Small businesses need cyber security. This small business cyber security checklist helps you choose the right measures to protect your small office/home office.

What is a data breach?

Data breaches can lead to identity theft and other harm. Do you know what to do in case of a data leak? Read more and keep your personal data safe.

5 fast and free ways to boost your safety online

Did you know you can improve your online safety also for free? These 5 tips help you improve safety online fast and free.

The best antivirus for gaming

Awarded for best protection and performance, F‑Secure Internet Security is the best antivirus for gaming. Get both security and speed. Read more!

Does my device have a virus?

Do you think your device has a virus, but aren’t sure? Look for these signs. Here’s how you can tell if your device has a virus or malware.

Why your every password matters

A leaked password endangers your personal information and can lead to online identity theft. Read on to find out how.

What is phishing?

Phishing is when an attacker tricks you into opening a malicious link or email attachment by masking them as something interesting. Read on to find out about what is phishing and how you can stay safe.

Free VPN

A free VPN is tempting, but can slow down your internet connection and jeopardize your privacy. Use the F‑Secure guide to assess whether a free VPN is the best option for you.

How account takeover happens

Account takeover can lead to online identity theft and cause financial damage. Find out how account takeover happens, and how to protect yourself.

5 ways privacy protection benefits you

Privacy protection has many benefits in addition to protecting online privacy. This article guides you into making most out of privacy protection. Read more!

How to remove a virus on Android phone

Viruses and malware for Android exist. This guide explains how to remove virus from your Android device.

What is a ransomware attack?

Imagine having to pay to access the files on your own device. That’s how bad ransomware attacks are. Find out below what ransomware is and how you can protect yourself.

What is spyware?

Spyware collects information on you without your consent. This article by F‑Secure tells you more about what spyware is and how to stay safe from it. Read more!

How to protect your phone from hackers

Used for payments and daily activities, mobile devices need to be secured. How can you protect your phone and tablet from hackers? Read our mobile security guide below!

Can my home Wi‑Fi be hacked?

Tips to prevent hackers from gaining access to your connected home.

Parental control makes internet safe for kids

Parental control gives you the tools to protect your children online. It’s how you can make internet safe for kids and ensure their wellbeing online. Read more!

What is a Trojan?

A Trojan is a virus in disguise. Its goal is to trick you into letting it into your device. Read on to learn more about computer Trojans and how to stay safe.

How to keep your money safe when shopping online

Safe online shopping is made difficult by scam websites, viruses, and hackers. Find out below how you can keep your money safe while shopping online.

Why do hackers want your personal information?

We often hear about data breaches, but what we don’t hear is what is done with the stolen personal information. Read on to find out.

How to change IP address

Changing your IP address location increases your privacy and unblocks more of the internet. This is how you do it.

How to go incognito and browse in private

What is incognito mode? Your guide to private browsing

If you’ve ever stumbled across incognito mode and wondered what it is, this guide is for you. Discover who is tracking you, why they do it, and whether private browsing can stop it.

Best VPN 2024

Choose the best VPN 2024 for you with this expert VPN guide. Find out what’s essential and what’s not in picking the best VPN 2024.

Is public Wi‑Fi safe?

Did you know that using public Wi‑Fi carries major safety risks? Read on to find out about the most common threats and the easy solutions to staying protected.

6 things to consider when choosing a VPN

VPN ensures your security and privacy online. Find out, how to choose a VPN you can trust.

What is a VPN?

Want more control over your online privacy? Do you know the dangers of a free VPN service? Read on to find out how a secure VPN can help.

8 cyber security tips for remote work

Cyber security at home office is often up to you. But how to tackle the challenges?

Do Macs, iPhones and iPads need antivirus?

Do Macs, iPads and iPhones need antivirus or other security apps? What threats exist for these devices?

5 tips on how to stay safe online

A big part of our everyday lives happens on the internet. Therefore, internet safety is an important issue. Here are five simple tips on how to stay safe online.

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