Cyber security is the process of protecting computer systems and networks from attacks by viruses, malicious software, spyware, hacking and other means. This article provides a brief overview of what cyber security entails.
Cyber security is the protection of computer networks, data and information systems from disruption, destruction or access by unauthorized persons. It is also a branch of computer science that focuses on protecting systems and networks against cyber attacks. Read more in detail here: cyber security salary.
According to projections, there will be 25.4 billion IoT devices in operation globally by 2030. We utilize IoT devices in many aspects of our professional and home lives, from smartphones to smart heating systems. And there’s no doubting that being online simplifies many aspects of our life. It does, however, open the door to a new, more vicious kind of crooks.
Cybercrime is any kind of illegal activity that takes place online and uses the internet to obtain access to personal or company data. Grooming, stalking and harassment, money frauds, and even romantic fraud are examples.
Threats to cyber security
In recent years, there has been a considerable increase in cyber crime. As fraudsters grow more skilled at their craft, it is more crucial than ever that everyone be aware of the risks that exist online.
According to the National Fraud and Cyber Crime Reporting Centre, the top three categories of cybercrime are:
- Using extortion as a method of hacking
- Social media and email hacking
- Viruses, malware, and spyware are all types of software that may infect a computer
The following are some of the main enablers that have led to the increase in the frequency of successful cyber crimes:
- Emails that are phishing
- Passwords that are easy to guess
- During the Covid-19 epidemic, there was more internet engagement.
How can you tell if you’ve been singled out?
There are a few signs that you may have been the victim of a cyber crime:
- For no apparent reason, the activity of your computer’s central processing unit (CPU) has increased. This might mean that ransomware has been installed and is currently looking for, encrypting, and deleting data files.
- On your devices, you are unable to access some files.
- Your cell phone bill contains unanticipated call costs.
- Unexpected or unrelated messages have begun to arrive in your inbox.
Guidelines for being safe online
Due to the fact that thieves target both people and companies, being cautious at home and at work should be a top priority for everyone. You may safeguard yourself when using IoT devices and surfing the web by doing the following:
System updates are required.
Keeping your software and operating systems up to date ensures that your device is protected with the most up-to-current security measures.
Use a virtual private network (VPN).
Installing a free VPN Chrome extension is a good idea since Chrome is the most used browser. This implies that a thief won’t be able to access your device properly. Because hackers will not know your IP address if you use a VPN, the amount of information they may get is limited. As a result, they won’t be able to get any more personal information from you while you’re browsing online, keeping you secure.
Make use of strong passwords.
Make use of strong passwords. that combine numbers, letters, and special characters to limit the chances of a hacker guessing your login information.
Spam email attachments should never be opened.
Phishing schemes are one of the most common ways used by hackers to obtain access to a computer. If you get an email from someone you don’t know or didn’t anticipate, don’t open the attachment.
Above all, being aware is the key to staying secure online. If you believe you’ve been a victim of cybercrime, contact the National Crime Agency right away.
Cyber security is the protection of computer networks, data, and personal information from theft or damage. Types of cyber security include firewalls, antivirus software, intrusion detection systems, encryption, and authentication. Reference: types of cyber security.
Frequently Asked Questions
What exactly is cyber security?
A: Cyber security is the practice of protection and privacy in computing, which includes hardware, software, communication networks and data. It is also a domain of study that seeks to identify vulnerabilities so as to maintain computer systems against attacks from malicious actors.
What are examples of cyber security?
A: Cyber security is the field of study which deals with protecting computers, networks and personal information from intruders.
Examples of cyber-security include antivirus software, firewalls, encryption tools and spyware detection programs.
What are the 5 types of cyber security?
A: There are 5 types of cyber security that are defined by the U.S Government, which is as follows: Computer network defense (CND), Information assurance (IA), Intrusion detection and prevention systems (IDS/IPS)
Command, control, communications and intelligence center protection
Computer emergency response team coordination
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