How Should Security System Evolve to Handle Cyber Security Threats?

Technology is evolving like never before. Thanks to the advances in technology, companies began to see constant growth in business at a speedier pace. They could connect machines, individuals, gadgets content, architecting and consulting for cyber security, and efficiently that drives more significant business. However, simultaneously, this development in technology has created the possibility of being the centre of attention for cyber-crimes, targeted attacks and corporate spying.

Cyber threats are malicious attack that gets access to a network or system and, in turn, destroy or steal sensitive data. Let’s explore a little more to learn about the various types of cyber-attacks.

  1. Ransomware
  2. DDoS Attack
  3. The threat originated within the organization.
  4. Data Breaches
  5. Advanced Persistence Threat (APT)

1.    Ransomware

The ransomware malware encrypts the system’s data and then demands payment to gain access. It stops you from accessing the system and could also destroy the information if payment is not received promptly.

2.    Distributed denial-of-service (DDoS) attacks

DoS or DDoS attack is designed to increase the amount of traffic a server receives by overwhelming random traffic. In DDoS, servers are targeted by multiple independent networks using the help of a botnet. This is what makes it different from DoS.

3.    In the case of threats, they originate within the company.

Internal threats are malicious ones that originate from individuals inside the company who can access sensitive information. This could include employees or former employees, associates, partners and others. With these kinds of threats, an attacker could bypass security in a legal method.

4.    Data Breaches

Data breaches can be described as disclosing confidential information that includes sensitive documents for companies such as trade secrets, technical blueprints and many more. It could result in financial losses, brand reputation loss, customer trust, and more.

5. Advanced persistent threat (APT)

APT is an advanced threat. It employs multiple strategies to compromise the network, allowing non-authorized users to access the company’s network. APT may be triggered by the use of spear-phishing or even inside-based threats. The threat is difficult to identify and may steal important information over a long time.

What changes must be made to the security system?

This article will look at the most advanced security techniques to protect against cyber-attacks and enhance the security system. We will take a moment to know the best security methods. They can be described as follows:

  • Strategies for preventing threats
  • Zero-trust approach
  • Assume breach approach

1.    Threat Prevention Strategies

Security researchers are constantly researching and inventing effective solutions to stop security threats. They work round the clock looking for zero-day vulnerabilities, and they are also involved in conducting awareness-raising programs. Strategies to prevent threats are generally classified into four primary segments. They are:

  • Reduce the attack surface:  Continuous vulnerability scanning helps identify top risk-prone applications, security vulnerabilities within the network, risky users, processes, and so on. Relative Attack Surface Quantity (RAQS) is one of these methods that can keep track of any modification to the attack surface.
  • Complete Visibility: Most of the time security of the endpoint could be compromised through SMB-based weaknesses. Therefore, it is crucial to distinguish normal SMB behaviour from odd SMB behaviours, and this is possible by offering complete transparency. This is the only way you will identify suspicious behaviour.
  • Be prepared for unknown threats: Modern and new threats are advancing like never before. This means it’s more difficult to ensure 100% security against threats. To counter the threat, organizations need to implement new methods like behavioural and dynamic analysis deep-learning techniques and attacker tactics, strategies, and procedures (TTP) evaluation.

2.    Zero-trust approach

The Zero-trust strategy involves the constant review of all information and assets. It assists in identifying hackers who steal sensitive data through lateral movement. Let’s spend a few minutes knowing the Zero-trust method’s procedure.

  • Recognise and classify sensitive information. It is essential to classify and identify sensitive data to ensure data security.
  • The flow of data: You must understand the flow of applications across the network by working with your network’s team, the application team and the security architect.
  • The architect designs the network: Zero trust security architecture design your network through identifying physically and virtual settings. It also includes the flow of communication between different networks and external data accessing methods. Architecting and consulting for cyber security is another excellent parameter and easy to measure through advanced technology.
  • Create the policy base: When you create a policy base, it is essential to include an effective access control system and information about the user’s identity, app behaviour, etc.
  • Monitoring continuously: In this procedure, it is constant monitoring of both internal and external traffic. The network and application logs are frequently inspected daily.

3.    Assume breach approach

In reality, no security prevention technologies can guarantee absolute security against dangers. The importance lies in the presume breach strategy. These are:

  • Red-teaming is an advanced form of penetration testing. In this exercise, the team of highly skilled security specialists discovers weaknesses and tests the organization’s threat detection and ability to respond. It offers a means of both immediate and longer-term improvement in security posture.
  • Continuous monitoring: Monitoring is vital to spot dangers at an early stage. It is possible to achieve this by offering live monitoring users and the network’s endpoints. An active security monitoring system can help ensure cyber compliance and hygiene by constantly monitoring the application, network, and user actions. The most common tools employed for monitoring include Security Information and Event Management (SIEM) tool and an endpoint identification and response(EDR) software.

Summary

Hackers are always searching for different techniques to gain entry to applications or networks. Thanks to the rapid advancement of technology, security threats and models are changing promptly. Security threats and models can be unnoticed, self-destruct, bypass traditional security systems and other security systems, and so on. In the end, it could cause damages to your private data, corporate eavesdropping and many more. Thus, creating a vulnerability management program that protects against threats and improves the security system is essential.