Ransomware is malicious software that encrypts or denies access to data until a ransom is paid. The first ransomware attack occurred in 2005 and targeted AIDS researchers. There are different types of ransomware like screen lockers and encrypting ransomware. Hackers now target mobile devices, wearables, and IoT devices. People can prevent ransomware by updating software, avoiding unknown sources, using antivirus software, and backing up files. The Comodo Internet Security is effective free antivirus software that detects threats with features like sandboxing and secure shopping.

1. What Is Ransomware? How To
Remove Instantly

2. WHAT IS
RANSOMWARE?
Ransomware is a malicious software which is also known as ransom-
malware that threatens to delete or deny access to data, once it takes
control over a computing device.

3. HISTORY OF
RANSOMWARE
In 2005 first ransomware attack was happened and named as PC Cyborg which
was initiated by Joseph Popp, Ph.D. He spread the virus by giving 20,000 floppy
disks to AIDS researchers spanning more than 90 countries.

4. TYPES OF RANSOMWARE
Scareware
Screen lockers
Encrypting Ransomware

5. WHO DOES RANSOMWARE
ATTACKS TARGET?
The recent global ransomware attacks on critical infrastructures prove
cybercriminals are continually evolving their hacking techniques. Hackers will
target mobile devices, wearables and IoT devices which are critical for many users.
People who are unprepared will be victimized.

6. HOW TO PREVENT
RANSOMWARE ATTACKS?
By following few best security practices a user can prevent ransomware infection. Improve
your defenses and stay safe from all types of online threats by rigorously following these
guidelines:
Always update your operating system and keep it patched
Never install software from unknown sources or give administrative privileges
Install an antivirus software, that can effectively detect malicious software
Back up your files, regularly and automatically

7. RANSOMWARE PROTECTION FOR SINGLE
PC USERS AND ENTERPRISE
The Comodo Internet Security is one of the few effective free antivirus software that
you can trust on. It does an amazing job of detecting threats as and when they occur on
your computer.
The Comodo Internet Security includes firewall, antivirus, a tricked-out browser,
sandboxing, secure shopping, and more. You get more out of the free anti-virus software
without paying a single penny.

8. KEY FEATURES OF COMODO
Detects and destroys threats
Separates suspicious files to an isolated environment for analysis
Constant protection with the use of real-time on-access scanning
Implements Auto-Sandboxing technology
Secure Shopping
Virtual Desktop

9. With Comodo, you can safeguard your endpoints
effectively and stay protected from the emerging threats.
For More Information: https://antivirus.comodo.com/blog/computer-safety/what-is-
ransomware/