What is Rogue Security Software and How to Protect Against it

Aviva Zacks
Posted: September 16, 2018

Malware infection rates are only increasing, so it’s essential to protect our devices. But, what if security software does more harm than good?

Rogue security software has more than doubled in the last decade. These malicious apps are designed to mimic antivirus programs but are actually a sinister malware scam. Once downloaded, they cause endless frustration and even trick users into making payments.

As cybercriminals innovate, it’s hard to tell legitimate anti-malware from money-grabbing scams.  Learning the difference is crucial to avoid becoming the next victim of rogue security software.

Features of Rogue Security Software

Countless rogue antivirus programs exist, but most include similar features. Certain elements mimic other malware types, such as scareware and rootkits, which indicates that the software isn’t legitimate.

Defining characteristics of rogue security software include:

Mimics Anti-malware

Most anti-malware performs scans, alerts you of threats, and allows you to resolve these issues. Rogue anti-malware mimics this except, instead of addressing the problem, it demands a payment.

Constant Alerts

Rogue security software encourages the user to act by flooding their desktop with endless messages about supposed threats. In reality, the only malware you have is the app itself.

Requires Extra Payments

Once the software has overwhelmed you with reports of infections, it prompts you to take action. However, instead of instantly deleting the files, it asks for a payment. Handing over the money might stop the alerts temporarily, but the cycle will just start again until another payment is required.

Modifies Actual Security Software

Like most rootkit infections, rogue security software can modify your antivirus. Cybercriminals don’t want you to know that their program is a fraud, so they put a chokehold on other apps that might alert you.

Freezes Entire Computer

This software may freeze your computer. Either it will create so many pop-ups that the system is overwhelmed, or crash your desktop entirely until a payment is made.

Rogue security software can take a while before users realize they’re victims. Knowing how to distinguish rogue programs from the real thing is essential to staying safe.

How to Spot Rogue Software

You may come into contact with rogue security software in different ways. These signs will help you spot if you’ve fallen victim to a rogue app.

Software You Didn’t Download

If you suddenly start receiving notifications from an app that you didn’t intentionally download, then it’s time to worry.

Changes to Your Browser Homepage

Rogue downloads often make unpermitted changes. Most of these go unnoticed, but some are more obvious. Changes to your browser homepage and auto-search settings are a sign of an infection.

Increase in Pop-ups

Desktop pop-ups are no longer a regular feature of operating systems. If you suddenly see endless alerts and warnings, that’s a definite red flag.

Spelling Mistakes and Typos

Check for typing mistakes before downloading since errors in app descriptions suggest a scam.

Bad Reviews

Apps with bad reviews that mention the typical features of rogue security should be avoided entirely.

Unfortunately, some of these telltale signs only occur after you’ve contracted the infection. Avoiding malicious downloads altogether is the best defense against rogue antivirus.

Avoid Downloading Rogue Security Software

Rogue antivirus software can be downloaded actively or passively, so it requires more vigilance than other malware. Develop these habits to avoid it.

  • Always read antivirus reviews carefully. Look at the negative responses first, as some companies hire people to write positive reviews. If there are any reports that the download is malware, look elsewhere.
  • Use well-known security brands with years of industry experience. Internationally trusted companies, such as Norton and McAfee, won’t offer rogue software.
  • Hackers are known to copy branding from reliable sources, so never download from unofficial vendors. Always visit the official site of a brand when buying or installing their products.
  • Smart clicking should already be an everyday security practice, but it’s even more critical for security software. Standard rules apply; don’t open email attachments from unknown senders, click on ads or pop-ups, or use shortened URLs.
  • Regularly updating your software will reduce the chances of hackers installing the app via a security hole. These vulnerabilities are identified by software companies and patched when they provide updates.
  • Most rogue apps use urgency to prompt users into clicking. They might claim you have a severe infection, say you’ve won a prize, or ask for an immediate update to your accounts. Ignore these scare tactics to reduce the risk of being tricked into a malicious download.
  • Find a well-reviewed, high-quality security suite that can help identify rogue software before it’s installed. The top choices will halt installations if they note any threats.

If You Get Infected

Despite using the best cybersecurity procedures, you can still end up with an infection. Malware is continually developing, and hackers find new ways to gain access to your computer. If you spot the signs of rogue software, take these steps to remove the infection.

  1. Start your computer in Safe Mode
  2. Open your premium-quality antivirus software
  3. Run a manual scan
  4. Once the rogue software is identified, quarantine and delete it

OR

If your antivirus is unable to detect the problem, other removal methods exist.

  1. Open your Task Manager/Activity Monitor
  2. Search for a list of known rogue antivirus infections
  3. Compare the list to the processes running
  4. Once you’ve identified it, search for the app name and delete manually

Protect Yourself from Rogue Security Software Threats

We never think our security software could be a threat. Unfortunately, hackers play on this false sense of security with rogue software. Many people have never even heard of this threat, which makes it even more deadly.

If you’re adequately informed, it’s easy to protect yourself from rogue threats. Follow smart guidelines to reduce the risk of infection, and find a security solution that you can genuinely trust.

About the Author

Aviva Zacks
Aviva Zacks

Aviva Zacks is a content manager, writer, editor, and really good baker. When she's not working, she enjoys reading on her porch swing with a cup of decaf.