Cyber security guards a device’s web systems against cyber threats. It also protects the data, hardware, and software of the computer. Cyber security is a specific domain of Information Technology (IT) classified as a branch of Computer Science. Students studying cyber security courses will acquire the information and expertise needed to safeguard computer operating systems against online malicious attacks.
Why do you need cyber security?
With the advancement of technology and its increasing users, cyber-attacks are becoming more common. According to Statista, a well-known database provider, India experienced 1.1 million cyber-attacks in 2020 alone. The issue is turning grave with the soaring cyber-crime incidents and complexity of cyber attackers and their attacking strategies. Cyber security comes to your rescue in the following ways:
- Monitoring cyber security breaches
- To fight against sophisticated cyber attacking methods like Malware, Ransomware, Social engineering, Phishing, DNS
- Shielding the confidential data and related networks.
- Guarding endpoint devices and end users
What are the types of cyber security?
Cyber security is of 5 standard types:
With application security, external hazards that can exist during the developing phase of an application are resolved using hardware and software solutions. Some common examples include firewalls and antivirus programs.
Cloud security involves securing and analyzing data in the Cloud. In addition, the technology implements software tools to shield the Cloud resources.
Internet of things (IoT) security
IoT includes a broad range of devices or products presently connected with the internet to collect and share data. Smartphones, laptops, printers, and televisions are examples of the IoT. So, IoT security involves protecting these appliances.
Critical infrastructure security
Critical infrastructure includes hospitals, traffic lights, electricity grids, water sectors, etc. These systems connected to the internet are prone to fall under cyber-attack. Critical infrastructure security secures these systems.
Network security maintains the safety of internal networks and operating systems by restricting access or exposure. Examples of network security include new passwords, encryption, etc.
What are cyber security products?
Cyber security products are the advanced tools used by the cyber security experts for the protection of the system.
- Data loss prevention (DLP)
- Encryption tools
- Cloud access security broker (CASB)
- Virtual private networks (VPNs)
What are the career opportunities in cyber security?
Every organization that conducts business online or handles confidential information requires the proficiency of a cyber security expert to protect its data from criminals. Because of the rising occurrence of cybercrime, cyber security as a career has expanded over time. Here we bring you the top career opportunities one can explore in the field of cyber security:
- Chief Information Security Officer (CISO)
- Security Software Developer
- Security Code Auditor
- Security Analyst
- Forensic Expert
Cyber security courses
The courses for cyber security vary as per the type, duration, and curriculum. You can choose the course as per your need and interests. The common mode f courses include:
- Undergraduate cyber security courses
- Postgraduate cyber security courses
- Certification courses (online and offline)