Cyber Security Training in Coimbatore

THE IMPORTANCE OF CYBER SECURITY

Cybersecurity is important because the government, military, corporate, financial, and medical organizations collect, process, and store unprecedented amounts of data on computers and other devices. A significant portion of that data can be sensitive information, whether that be intellectual property, financial data, personal information, or other types of data for which unauthorized access or exposure could have negative consequences. Organizations transmit sensitive data across networks and to other devices in the course of doing business, and cybersecurity describes the discipline dedicated to protecting that information and the systems used to process or store it. As the volume and sophistication of cyber attacks grow, companies and organizations, especially those that are tasked with safeguarding information relating to national security, health, or financial records, need to take steps to protect their sensitive business and personnel information. As early as March 2013, the nation’s top intelligence officials cautioned that cyber-attacks and digital spying are the top threat to national security, eclipsing even terrorism.

CHALLENGES OF CYBERSECURITY

For effective cybersecurity, an organization needs to coordinate its efforts throughout its entire information system. Elements of cyber encompass all of the following:

• Network security: The process of protecting the network from unwanted users, attacks, and intrusions.
• Application security: Apps require constant updates and testing to ensure these programs are secure from attacks.
• Endpoint security: Remote access is a necessary part of business, but can also be a weak point for data. Endpoint security is the process of protecting remote access to a company’s network.
• Data security: Inside of networks and applications is data. Protecting company and customer information is a separate layer of security.
• Identity management: Essentially, this is a process of understanding the access every individual has in an organization.
• Database and infrastructure security: Everything in a network involves databases and physical equipment. Protecting these devices is equally important.
• Cloud security: Many files are in digital environments or “the cloud”. Protecting data in a 100% online environment presents a large number of challenges.
• Mobile security: Cell phones and tablets involve virtually every type of security challenge in and of themselves.
• Disaster recovery/business continuity planning: In the event of a breach, natural disaster or other event data must be protected and business must go on. For this, you’ll need a plan. End-user education: Users may be employees accessing the network or customers logging on to a company app. Educating good habits (password changes, 2-factor authentication, etc.) is an important part of cybersecurity.

The most difficult challenge in cybersecurity is the ever-evolving nature of security risks themselves. Traditionally, organizations and the government have focused most of their cybersecurity resources on perimeter security to protect only their most crucial system components and defend against known threats. Today, this approach is insufficient, as the threats advance and change more quickly than organizations can keep up with. As a result, advisory organizations promote more proactive and adaptive approaches to cybersecurity.

Types of cybersecurity

In order to be better protected, it’s important to know the different types of cybersecurity. These include critical infrastructure security, network security, application security, information security, cloud security, data loss prevention, and end-user education.

Critical infrastructure security: 

• Consists of cyber-physical systems such as electricity grid and water purification systems.

Network security: 

• Protects internal networks from intruders by securing infrastructure. Examples of network security include the implementation of two-factor authentication (2FA) and new, strong passwords.

Application security: 

• Uses software and hardware to defend against external threats that may present themselves in an application’s development stage. Examples of application security include antivirus programs, firewalls, and encryption.

Information security: 

• Also known as InfoSec, protects both physical and digital data—essentially data in any form—from unauthorized access, use, change, disclosure, deletion, or other forms of malintent.

Cloud security: 

• A software-based tool that protects and monitors your data in the cloud, to help eliminate the risks associated with on-premises attacks.

Data loss prevention: 

• Consists of developing policies and processes for handling and preventing the loss of data, and developing recovery policies in the event of a cybersecurity breach. This includes setting network permissions and policies for data storage.

End-user education: 

• Acknowledges that cybersecurity systems are only as strong as their potentially weakest links: the people that are using them. End-user education involves teaching users to follow best practices like not clicking on unknown links or downloading suspicious attachments in emails—which could let in malware and other forms of malicious software.

What is the impact of cybercrime?

A lack of focus on cybersecurity can damage your business in a range of ways including:

• Economic costs: Theft of intellectual property, corporate information, disruption in trading and the cost of repairing damaged systems
• Reputational costs: Loss of consumer trust, loss of current and future customers to competitors and poor media coverage
• Regulatory costs: GDPR and other data breach laws mean that your organization could suffer from regulatory fines or sanctions as a result of cybercrimes

All businesses, regardless of the size, must ensure all staff understands cybersecurity threats and how to mitigate them. This should include regular training and a framework to work with to that aims to reduce the risk of data leaks or data breaches. 

Given the nature of cybercrime and how difficult it can be to detect, it is difficult to understand the direct and indirect costs of many security breaches. This doesn't mean the reputational damage of even a small data breach or other security event is not large. If anything, consumers expect increasingly sophisticated cybersecurity measures as time goes on.