an illustration about a comprehensive guide to preventing and removing scareware

    Scareware is malicious software that uses social engineering techniques to get users to purchase and install the software, usually through false warnings or alerts. It’s a way for cybercriminals to make money and can be a real nuisance for users.

    In this article, we’ll explain what scareware is, how to identify and prevent it, and how to remove it from your system. We’ll also provide a few resources to help you protect your computer from scareware.

    What is Scareware?

    an illustration about what is scareware and how does it trick the users
    Scareware is a growing problem, with new variants and tactics constantly emerging.

    Scareware is a malicious software that uses fake warnings, alerts, and other false information to trick users into installing it. This type of malware often pretends to be legitimate security software, which is initially challenging to identify. Scareware can illicitly acquire personal information, such as bank account details and credit card numbers, and unauthorized access to a user’s computer. It can also install additional malicious software, such as ransomware, spyware, and adware.

    Scareware is usually spread through deceptive pop-up ads or emails. It can also be spread through malicious websites, disguised as legitimate websites, or through malicious links sent to users via email or instant message. Once the scareware is installed, it will generally start displaying false warnings or pop-ups to the user, which can be difficult to distinguish from legitimate ones.

    How to Identify a Scareware Attack

    an illustration on how to identify a scareware attack
    If you suspect a scareware attack, don’t click on links or download software and contact a respected antivirus software provider or IT specialist.

    There are several ways to identify a scareware attack:

    a. If you see a suspicious pop-up warning or alert, it’s likely a scareware attack.
    b. If you notice your computer’s performance is suddenly lower than usual, or if you start receiving emails or advertisements you didn’t request, it could be a sign of scareware.
    c. If your computer’s security settings have been changed without your knowledge, it could be a sign of scareware.

    Different Types of Scareware Attacks

    an image of a scareware warning alert
    Scareware can cause unusual computer behavior by consuming system resources or interfering with legitimate software.

    There are several types of scareware attacks that cybercriminals use to trick users, including:

    a. Fake Antivirus (FAV) Scams: This is the most prevalent scareware attack, wherein a pop-up message notifies the user that their computer is infected with malware or viruses. The message will prompt users to download fake antivirus software to remove the threats.

    b. Tech Support Scams: In this type of scareware, scammers redirect users to fake tech support sites mimicking Microsoft or Apple, claiming their computer is infected. They urge users to call a toll-free number and then convince them to download phony software, pay for unnecessary services, or give remote access to the computer.

    c. Browser Hijackers: These scareware attacks change the user’s browser settings, causing their homepage to be redirected to a fake website resembling a legitimate search engine. The website displays false pop-up messages warning the user about malware or virus infections and prompts the user to download or purchase software to remove the non-existent threat.

    d. File-Encrypting Ransomware: This type of scareware attack encrypts files on the user’s computer and displays a notification demanding a ransom payment to decrypt the files. The message often includes a fake warning about the severity of the infection and the consequences of not paying the ransom.

    e. Phishing Scams: A common tactic used by cybercriminals, which aim to obtain confidential and personal information, such as user identifications or credit card information, from unsuspecting users. Typically, these attacks involve sending deceptive emails or messages that impersonate legitimate entities, such as online retailers or banks. The message will often contain a fabricated warning that the user’s account has been breached and encourage them to click a hyperlink to fix the problem.