Myths aren’t just for mythology, and stories are things we tell ourselves, not just children before bedtime. So, what are the most common misconceptions in the field of information security, and how can we make them a thing of the past?
“It can’t happen to me; hackers only target famous people.”
The most common failure is telling ourselves: “The internet is such a big place, no one would really want to mark me as a target. And even if someone tries to attack my system, they won’t find any vital information to steal.” In most cases, users who adopt this perception simply don’t want to spend the time or money to address security vulnerabilities. The main issue with this approach is that it won’t take long for an attacker to block your system by exploiting one of its security breaches. This is because the primary factor isn’t the data stored on your computer, but its level of security. Using automated tools, cybercriminals scan systems to locate vulnerable computers and networks in order to take control of them. Personal information isn’t the only thing hackers pursue; your internet connection itself is a valuable asset they can use to carry out malicious activities. Even if you think there is no vital personal or banking information on the system, small pieces of data can still be used to discover and link to other information taken from different sources to create a complete profile.
“Install this security software and everything will be fine.”
A user who pays for security software feels protected and expects their entire operating system to be fully covered simply by installing the purchased software. This myth represents a rather bleak misunderstanding of what information security means. Relying on a single security program for comprehensive coverage of the entire OS, your online activities, protection against data theft, and other attack vectors means placing excessive faith in a single line of defense. When purchasing an antivirus or any other security software, one cannot assume it provides full and total internet security coverage, even though some antivirus engines create that impression. To truly achieve comprehensive coverage for the system and network activities, one must use an antivirus that protects against “classic” attacks—such as viruses, worms, Trojans, or phishing—while simultaneously utilizing solutions for anti-spam, data theft prevention, parental controls, and a robust firewall. Above all, you must stay updated on the latest security news and reject any false claims promising complete protection through a single piece of software.
“I don’t need security software because I don’t browse dangerous sites.”
We all know that friend who believes that as long as they use “common sense,” they are safe from malware, viruses, spam, phishing, and data theft. How many times have you heard someone say: “I don’t need antivirus protection; I’m too smart to fall for those tricks!” When it comes to email attachments, dangerous websites, and advertisements, that might be true. But is that all? What about malware attacks, hard-to-detect security vulnerabilities, or malicious code hidden deep within a legitimate website? Staying safe online is much like driving a car. You may have common sense and pay maximum attention to potential dangers, but can you always predict what those around you will do?
“I set strong, complex passwords for all my accounts, so I’ll be fine.”
There is nothing new under the sun. While a very common recommendation is to set a strong password for every user—ideally 10 to 20 characters long with a mix of letters and numbers—in practice, such passwords create difficulties for the user because they are inconvenient and hard to remember. This leads users to write passwords down on paper or in a file on the computer, which in turn increases the risk of unauthorized access. Historically, users dislike long, strong passwords and view them as a burden. Usually, internet users choose easy-to-remember passwords that are consequently easy to guess. The most common password in recent years remains “123456” or variations thereof. Furthermore, most users set the same password for multiple accounts, which significantly simplifies the attacker’s job.
“Internet security is expensive.”
Most people spend their time online performing a variety of actions, from social media messaging to purchasing products and accessing bank accounts. So, is surfing the web just a fun way to pass the time, or has it become an inseparable part of your daily routine? How difficult is it for a cybercriminal to take information from your Facebook account and merge it with data from malware already on your computer to create a full picture of your life? From that point, how long do you think it would take for your identity to be stolen and exploited? You have likely heard of cases where identities were stolen and entire bank accounts drained. What you may not have heard is that recovery from such a hit takes time—even years. Since attacks can originate from anywhere in the world, criminals almost never face a courtroom. The question is: knowing this, is it really worth the risk?
“I only open emails sent from friends, so I’ll be fine.”
If asked, “How many of you have received a suspicious email from a friend or acquaintance?” you might think, “Certainly not me.” But do you know how easy it is to spoof an email address to display any name as the sender? If you are aware of these tricks, you might be protected from clicking links or downloading attachments. However, someone less skilled in internet security is just one click away from malware that could infect their computer. Clicking a link can redirect a user to a malicious site controlled by criminals, and downloading an attachment can easily install bank-account-cracking malware that remains hidden for years. These messages often appear to come from well-known institutions, looking credible enough to trap the victim. If there is any doubt about the source of an email, contact the institution or friend directly to verify.
“I only download content from secure sources; that keeps me safe.”
Many believe that using only “secure” sites ensures safety. The reality is different. Even when accessing a reliable source, you are still exposed to online threats—and we aren’t just talking about “standard” malware like viruses or worms. In this specific case, the danger is broader: malware developed by cybercriminals specifically to harvest private information and banking credentials. This type of software often stays hidden from standard antivirus scans. It typically spreads via emails that appear to come from secure financial institutions (or friends), through “Drive-By downloads,” malicious content placed on secure sites that downloads to your computer, or pop-up ads planted by criminals on trusted sites. To protect against this, you need software specifically designed to defend against banking Trojans and data theft, offering a comprehensive layer of protection that simple antivirus cannot provide.
“My social networks are a safe place. Friends will stay friends.”
Social media services like Facebook and Twitter have connected so many people that it’s hard to find someone without at least one account. Because so many people are interconnected, cybercriminals have developed methods to target these networks, primarily through impersonation and identity theft. If they can plant malicious content on secure websites, they can do the same on social media accounts. Everyone knows someone who clicked on a tempting offer that led to a fake page and then spread it to their entire friends list—or a “Which celebrity do you look like?” game operated by a third party. Another danger is fake profiles used to harvest personal information. By gathering and linking this data, criminals can assemble a full user profile and steal an identity entirely. The most important rule is to be cautious when adding new friends and clicking suspicious links.
“I don’t have sensitive information on my system, why should I worry?”
First, are you certain there is nothing of value? Have you allowed your browser to remember passwords for all your accounts, banks, and emails? What real damage could you suffer if your email account were hacked? Even if you think your data is unimportant, criminals can aggregate information from other sources to understand your online habits and eventually steal your identity. Remember that even if you truly have no vital information, your device itself can be stolen for various purposes. Your hard drive can be used to store illegal content or phishing materials, your system can be turned into a “bot,” or your computer can be used as a pivot point for attacking other networks. Simultaneously, they can use your system resources and network connection to access sites remotely or use your email to send spam to your contacts.
“If I’m infected, I’ll definitely see it.”
Don’t be so sure. In the past, when a computer slowed to a crawl and pop-ups filled the screen, you knew. Today, cybercriminal operations have evolved to be highly efficient; in most cases, a standard user cannot tell if their system has been compromised by spam or a targeted attack. Modern malware is built to evade antivirus detection, allowing hackers to harvest information silently in the background. The most common malware today is designed to steal sensitive data like credit cards and user accounts without leaving any visible traces.
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