What are some specific examples of cybersecurity measures taken by companies?Also explains the effects of damage
November 2023, 12
What are the cybersecurity measures for small and medium-sized businesses?Explanation of guidelines and use of subsidies
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Cyber attacks such as unauthorized access and data tampering are evolving day by day and becoming more and more sophisticated.In order to prevent such attacks, companies need to introduce the latest technology, such as cybersecurity measures using AI (artificial intelligence).However, the reality is that there are limits to cyber security measures that utilize AI, and the risk of damage from cyber attacks cannot be eliminated.In this article, we will explain examples of cyber security that utilizes AI, its advantages and disadvantages, and we will also introduce what to do if you fall victim to a cyber attack despite such preparations.
What are cybersecurity measures using AI?
We will also explain what cyber security measures that utilize AI are, the current state of cyber attacks, and traditional security issues.
Current status of cyber attacks
In recent years, with the spread of remote work, the number of targeted devices has increased, and the damage caused by cyber attacks has also increased.In addition, sophisticated cyberattacks that exploit AI technology are on the rise, such as DDoS attacks that place a heavy load on the target server and bring it down, using AI that controls a large number of bots to attack them all at once.
Traditional cybersecurity challenges
A typical type of cyber attack is one that exploits vulnerabilities, which are security flaws.Although it can be countered to some extent by using specialized software and services, even if you update the version, a cat-and-mouse game continues where new vulnerable points are attacked, or zero-day attacks occur before you can take countermeasures to vulnerabilities. Therefore, countermeasures against vulnerabilities can be said to be one of the important issues.Additionally, there is a serious shortage of security personnel in Japan, and many companies are unable to develop appropriate security measures.
Specific examples of cybersecurity measures using AI
- Malware detection
Malware is detected by using AI to learn the normal and abnormal behavior of programs and communications.By analyzing the characteristics and attack methods of each type of malware, detection rates can be further improved.
- Detection of unauthorized access/use
From accumulated data such as logs and traffic, it is possible to detect attacks and their precursors by having AI understand the ``characteristics during normal conditions'' and ``characteristics during attacks.''In addition, the AI is trained to learn the normal behavior patterns of users, and automatically detects unauthorized access to e-commerce sites and internal systems by illegally obtaining login information such as IDs and passwords as abnormal behavior. can.
- User authentication
Authentication methods are also being used, such as having AI check the IP address and location of the access source in real time, notifying the user if the access is from an unusual device or location, and issuing a one-time password. Masu.
- Security diagnosis
In order to understand the security situation within an organization and take appropriate measures, tools and services that use AI to automatically detect vulnerabilities in internal systems and assess security risks are also used.For example, there are services that simulate intruding into systems and websites using methods similar to cyberattacks and visualizing the underlying security risks.
Advantages and disadvantages of cybersecurity measures using AI
We will explain the advantages and disadvantages of cybersecurity measures that utilize AI.
Advantages of cybersecurity measures using AI
- Increases detection rate of cyber attacks
AI has excellent ability to analyze large amounts of data, so it can improve detection rates by analyzing logs of past cyberattacks and learning characteristics and trends.By analyzing large amounts of log and traffic data, we can expand the range of responses to even more complex cyberattacks.
- Improved resistance to new types of malware
Conventional security tools cannot detect new types of malware, so they need to be updated each time, but there is also the risk of falling victim to attacks that take time to take effect (zero-day attacks). AI analyzes programs and scripts and uses machine learning to determine whether they are malicious, which is expected to improve resistance to new types of cyber attacks.
Disadvantages of cybersecurity measures using AI
- The cost of security measures is increasing more than ever
Although investing in security is essential for business management, security measures that utilize AI require a certain amount of cost.You need to determine the security measures and methods that are appropriate for your company.
- Difficult to secure human resources who are familiar with AI utilization and security measures
In addition to traditional security, we need human resources with specialized knowledge and skills related to AI, but the demand for human resources who can handle AI is increasing, making it difficult to secure them.The cost of recruiting and training human resources can also be a burden on companies.
Even with the use of AI, it is difficult to completely prevent cyber attacks
While AI plays an active role in detecting malware and unauthorized access, its judgments are not always accurate.Additionally, AI itself may become the target of cyberattacks, and even if AI is used, it is difficult to completely prevent cyberattacks. It is important to properly understand and manage the performance and scope of AI-based security measures, and at the same time prepare to minimize damage in the event of an occurrence.
If you want to respond to cyber attack damage, use FRONTEO’s “Cyber Security Investigation Package”
In order to minimize the damage in the event of a cyberattack, careful attention and prompt processing are required in the initial response. FRONTEO's Cybersecurity Investigation Package, which boasts a track record of conducting over 1 fraud investigations, provides high-quality cybersecurity investigations that are recommended by multiple insurance companies.
It is an effective solution for initial response that includes the minimum necessary investigations in the event of a cyberattack, such as EDR investigation and dark web investigation, in one package.Additional services include Wi-Fi vulnerability investigation, NDR investigation, and penetration testing. Surveys can also be conducted.For companies that do not have human resources with specialized knowledge, there are concerns about the speed and professionalism with which they respond to emergencies.FRONTEO will support the initial response based on the know-how gained from an overwhelming track record.
