Learn to identify malware and viruses on your PC

In a digital world full of risks, protecting your computer against viruses and malware is a priority. These threats can infiltrate your system, compromise your privacy and impact your online experience.

In this comprehensive guide, we'll explore the signs of a possible infection, the different types of malware, and offer practical tips for prevention and recovery.

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Malware and viruses: understand the difference

Although often used interchangeably, "malware" and "viruses" have important distinctions. Malware is an umbrella term that encompasses malicious software in all forms, including spyware, adware, worms, and ransomware.

Meanwhile, a virus is a specific category of malware that replicates itself by attaching itself to legitimate programs and spreading via websites, USB devices and emails. Viruses, worms, adware, spyware and ransomware – each of these malware can affect your system in unique ways.

Viruses spread by sharing links and files, while worms are autonomous and roam computer networks. Adware displays intrusive advertisements, spyware monitors your actions, and ransomware encrypts your files, demanding a ransom to release them.

Signs that reveal an infection

Identifying a possible infection is essential for a quick response. Watch out for these signs:

1. slow performance: Your computer slows down, with applications taking time to open and run;
2. stable internet: Your connection speed changes abruptly and may be being used by malware;
3. Suspicious pop-ups: Strange ads and dialogs could indicate an infection;
4. Abnormal processes: Unknown or excessively resource consuming processes can be symptoms;
5. Reduced disk space: Your hard drive suddenly fills up for no apparent reason;
6. unexpected social activity: Spam is sent from your accounts without your authorization;
7. Antivirus issues: Difficulties downloading or updating security programs may indicate malware resistance.

PC virus prevention and removal

If you see signs of infection, follow these steps:

1. Suspension of sensitive activities: Immediately stop any activity involving confidential information;
2. Updated antivirus software: Install or update reputable antivirus software;
3. Regular update: Keep your system and applications updated to fix vulnerabilities;
4. comprehensive scan: Run a deep scan with an antivirus or antimalware;
5. Careful removal: Remove items identified as threats and rescan.

Now that you know what they are and how to fight the invaders to avoid future infections, we suggest that you consider and follow the precautions below:

1. Suspicious links: Avoid clicking on links of dubious origin, especially in emails and messages;
2. Reliable Antivirus: Install and keep up to date reputable antivirus software;
3. Safe sources: Only download from official and trustworthy websites;
4. Free software: Read the terms and avoid installing unwanted programs;
5. External devices: Check devices before using them, especially in public places;
6. Regular updates: Keep your system and applications up to date;
7. Common sense: Be wary of offers that are too good to be true and remain vigilant.

By taking these steps, you will strengthen your computer's security against the hidden dangers of the digital world. protect your privacy, data and peace of mind with a proactive approach to preventing and combating viruses and malware.