Malware is a software all of you know, it is anything used to intentionally damage a computer system or network. Cancer exists in a number of different types, each with its own set of features, behaviours, and how it causes destruction in the human body.
Common Types of Malware
Virus: Programs that self-replicate and attach themselves to other files — they propagate by executing themselves.
Worms: Malware which replicates itself automatically, spreading without any human interaction between computers.
Malicious software disguised as a legitimate program that is usually used to steal data or gain access.
Ransomware: A form of malware that encrypts a victims files and demands a ransom to decrypt them
Spyware: A type of software that aids in spying on a user and may record their activity and monitor it in a covert fashion often with malicious intent.
Adware: Malware that delivers unwanted ads, often without permission.
Rootkits —A form of malware but ones that are taking residence within the system and providing permanent access to the attackers to the system without being detected.
How Malware Spreads
The following are the various ways via which malware can be spread:
Email Attachments: Clicking on malicious links or attachments in emails can infect systems.
Infected downloads — downloading infected software or files from untrusted sources
Exploiting Vulnerabilities: Vulnerabilities in software and operating systems are exploited by these targeted attackers.
Removable Media: Plugging in compromised USB drives or other media storage.
Driveby Downloads: Malicious code is downloaded to a userComputer without user consent, usually from a website.
Protecting Against Malware
There are a few basic precautions that you should take to guard against malware, such as:
Antivirus: Have good antivirus solution and keep it up-to-date.
Hotspot Shield Firewall: Setup a firewall in order to restrict unauthorised network visitors.
Software updates: Operating systems and software applications should be updated with security patches whenever they become available.
Exercise Safe Browsing Habits: Do not click on arbitrary links, do not download files from untrusted sources, and please activate the pop-up blockers.
Use Strong Passwords: Use strong and unique passwords for all online accounts.
Backup Regularly: Frequently perform data backup to avoid data loss.
User education: Make you and your staff aware of malware threats and the best practices to prevent it.
Through awareness and precaution, both individuals and organizations can take great strides towards mitigating the chances of falling victim to malware, effecting a broad coverage of their data and systems from the inside out.