How to Prevent Spyware
With the amount of mics, cameras, and keyboards we surround ourselves with on a daily basis, why wouldn’t you be interested in how to prevent spyware from turning your devices into reconnaissance tools? It’s one thing to joke about the FBI watching us through our webcams, it’s another to know that the presence of spyware could mean everything you type is being transmitted straight to an opportunistic cybercriminal.
Spyware is capable of compromising your personal information, stealing sensitive data, and even remotely controlling your device. By arming yourself with the right knowledge and tools, you can protect yourself from the consequences of this particularly unsettling form of cyberattack. Enjoy spyware prevention tips straight from the experts at SUPERAntiSpyware.
Understanding spyware and its risks
You can’t protect against spyware without knowing what it is. Unlike many viruses, spyware isn’t necessarily destructive – it’s designed to be sneaky, operating in the background and going undetected while it collects your data.
What is spyware?
Spyware is malicious software designed to infiltrate your device – be it a computer, smartphone, or other IoT products – monitor your activities and steal data without your knowledge or consent. It can record keystrokes, track your location through GPS, and gather sensitive information such as passwords, credit card details, and even private conversations. Once this data is collected, it’s often transmitted back to the cybercriminals behind the spyware, putting your privacy and security at risk. This data is occasionally sold on to third parties.
Common types of spyware
- Adware – tracks your online activities to deliver targeted advertisements. While not always harmful, adware can degrade the performance of your device and serve as a gateway for more dangerous spyware.
- Keyloggers – Keyloggers record your keystrokes to capture sensitive information such as login credentials and financial details.
- Trojans – like the wooden horse from Greek mythology, trojan viruses often disguise themselves as legitimate software in order to gain access to your device. Once in place, they can then install spyware.
- Cookies – while not inherently malicious, some cookies are used for extensive data collection, infringing on your privacy.
- Monitoring software – can be installed without consent to track phone calls, messages, and even GPS locations.
Best practices for how to prevent spyware infections
Preventing any kind of virus requires a proactive approach to cybersecurity. Here are some spyware prevention tips to help ensure that cybercriminals don’t gain access to your sensitive data.
Install and maintain reputable anti-spyware software
The first line of defense against spyware is reliable security software.. Comprehensive anti-spyware software such as ours can do everything from regularly clearing your cookies to identifying, blocking and alerting you to spyware before it even has the chance to infiltrate your computer.
Keep your operating systems and applications up to date
Updates can often be seen as time-consuming tasks that you want to put off for as long as possible, but they can be vital for maintaining security. Outdated software often contains vulnerabilities that cybercriminals can exploit in order to install spyware. Keeping your operating systems and apps up to date ensures you’re protected by the latest security patches. If you struggle with remembering to update them yourself, enable automatic updates.
Be cautious with email attachments and other downloads
Phishing emails are the most common delivery methods for spyware and other forms of malware. It’s easy for emails to include malicious links designed to trick users into downloading spyware, and cybercriminals are becoming more adept at making these messages look legitimate. Be wary of any emails from an unknown sender, especially those urging you to open attachments or click on links. Email filters will send lots of phishing attempts to your spam folder, but some will always slip through – so stay vigilant.
Use pop-up blockers
Pop-ups can be more than just annoying – they’re often used to distribute spyware. Clicking on a malicious pop-up can initiate a download without your consent. Most browsers have built-in pop-up blockers, and most anti-spyware software will include this feature as well.
Regularly review and manage your browser settings
Your browser can be like an open door for spyware if not properly configured. Regularly reviewing your browser settings can help to minimize the risks. Disable any unnecessary extensions, as these can sometimes carry spyware, and clear your cookies and browsing history regularly to prevent any unauthorized tracking.
Recognizing the signs of spyware infection
Even with the proper precautions to protect against spyware, it’s possible that something can slip through your security net. Knowing how to recognize an infection is critical to mitigating damage.
Decreased device performance
One of the earliest signs of spyware is a noticeable slowdown in your device’s performance. Spyware consumes resources, leading to lag and frequent crashes. Keep an eye out for your device becoming sluggish without an obvious cause – it’s possible spyware could be the culprit.
Pop-ups and browser redirects
Spyware often causes an influx of pop-ups, or redirects your browser to unfamiliar websites. This is a common tactic used by adware to generate revenue through clicks. If you have pop-ups appearing even when you’re not actively browsing, or your homepage seems to change without your consent or input, it might be down to spyware.
Increased data usage
Spyware will take the data it steals and transmit it back to its creators, which can result in unexplained spikes in your data usage. Monitor your monthly data usage through your device settings – this way, if there are any anomalies, you’ll be able to spot them.
Steps to take if you suspect a spyware infection
If you believe your device might be infected, take action as soon as you can.
Run a scan
Start by running a scan with your anti-spyware software of choice. Most modern security programs will detect and quarantine spyware automatically, but performing a full system scan can ensure that no malicious files are overlooked.
Update your software
Make sure that all of your software is up to date – this includes apps, your operating system and any security tools you use. This will ensure that you have the protection of all of the latest security patches. Continuing to run outdated software after a suspected infection can increase the likelihood of further attacks.
Secure your accounts
If your device has been compromised it’s important to treat all of your accounts as having been put at risk. Change passwords for any critical accounts, such as your emails and any financial platforms, and enable two-factor authentication (2FA) where possible.
Shut down spies
Spyware might be persistent, but with vigilance, an understanding of how to prevent spyware from gaining access to your devices, and the right tools, you can protect your personal information. If you’re looking for software to keep your devices safe, consider our anti-spyware tool.