Key insights
- Revenue of information security companies
- tr KRW

Detailed statistics
Sales of cyber information security companies in South Korea 2016-2024
- Average cost of data breaches
- m USD

Detailed statistics
Average total cost per data breach worldwide 2024-2025, by region

Detailed statistics
Number of cyber crime cases South Korea 2015-2024
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Current statistics on this topic
Recommended statistics
Cyber security worldwide
5
- Cybercrime incidents worldwide 2022-2023, by industry and organization size
- Leading cyber crime damage cost mitigating factors worldwide 2020
- Average total cost per data breach worldwide 2024-2025, by industry
- Average total cost per data breach worldwide 2024-2025, by region
- Leading IT security threats according to cyber security professionals 2025
Cyber security worldwide
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Cybercrime incidents worldwide 2022-2023, by industry and organization size

Cybercrime incidents worldwide 2022-2023, by industry and organization size
Global number of cybercrime incidents from November 2022 to October 2023, by industry and organization size
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Leading cyber crime damage cost mitigating factors worldwide 2020

Leading cyber crime damage cost mitigating factors worldwide 2020
Leading cyber crime damage cost mitigators and amplifiers worldwide as of 2020, by difference from average data breach cost (in U.S. dollars)
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Average total cost per data breach worldwide 2024-2025, by industry

Average total cost per data breach worldwide 2024-2025, by industry
Average cost of a data breach worldwide from 2024 to 2025, by industry (in million U.S. dollars)
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Average total cost per data breach worldwide 2024-2025, by region

Average total cost per data breach worldwide 2024-2025, by region
Average cost of a data breach worldwide from March 2023 to February 2025, by country or region (in million U.S. dollars)
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Leading IT security threats according to cyber security professionals 2025

Leading IT security threats according to cyber security professionals 2025
Most concerning types of cyber threats according to IT security decision makers worldwide as of November 2025
Information security industry in South Korea
6
- Cyber information security companies in South Korea 2015-2024
- Information security companies in South Korea 2015-2024
- Information security industry employment South Korea 2024, by security type
- Information security industry sales in South Korea 2016-2024
- Sales of cyber information security companies in South Korea 2016-2024
- Sales of physical information security companies in South Korea 2016-2024
Information security industry in South Korea
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Cyber information security companies in South Korea 2015-2024

Cyber information security companies in South Korea 2015-2024
Number of cyber information security companies in South Korea from 2015 to 2024
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Information security companies in South Korea 2015-2024

Information security companies in South Korea 2015-2024
Number of information security companies in South Korea from 2015 to 2024
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Information security industry employment South Korea 2024, by security type

Information security industry employment South Korea 2024, by security type
Distribution of employees in the information security industry in South Korea as of December 2024, by security type (in 1,000s)
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Information security industry sales in South Korea 2016-2024

Information security industry sales in South Korea 2016-2024
Total sales of the information security industry in South Korea from 2016 to 2024 (in trillion South Korean won)
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Sales of cyber information security companies in South Korea 2016-2024

Sales of cyber information security companies in South Korea 2016-2024
Total sales of cyber information security companies in South Korea from 2016 to 2024 (in trillion South Korean won)
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Sales of physical information security companies in South Korea 2016-2024

Sales of physical information security companies in South Korea 2016-2024
Total sales of physical information security companies in South Korea from 2016 to 2024 (in trillion South Korean won)
Cyber attacks
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Number of cyber crime cases South Korea 2015-2024

Number of cyber crime cases South Korea 2015-2024
Number of cyber crime cases in South Korea from 2015 to 2024
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Online hacking cases South Korea 2024, by type

Online hacking cases South Korea 2024, by type
Number of internet hacking cases in South Korea in 2024, by type
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Number of DDoS attack reports South Korea H1 2022-H1 2025

Number of DDoS attack reports South Korea H1 2022-H1 2025
Number of reported Distributed Denial-of-Service (DDoS) attacks in South Korea from 1st half of 2022 to 1st half of 2025
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Number of phishing victims South Korea 2017-2023

Number of phishing victims South Korea 2017-2023
Number of victims of phishing attacks in South Korea from 2017 to 2023 (in 1,000s)
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Total detection cases of web-based malware website South Korea 2015-2024

Total detection cases of web-based malware website South Korea 2015-2024
Number of detected web-based malware website in South Korea from 2015 to 2024
Experience with cyber attacks in businesses
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Number of cyber attacks in institutions South Korea 2024

Number of cyber attacks in institutions South Korea 2024
Amount of cyber attacks in institutions in South Korea in 2024
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Types of experienced security invasion incidents South Korea 2024

Types of experienced security invasion incidents South Korea 2024
Common types of security invasion incidents experienced in South Korea in 2024
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Main causes of cyber security breaches South Korea 2024

Main causes of cyber security breaches South Korea 2024
Perceived main causes of cyber security breaches in South Korea in 2024
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Vulnerable information protection fields of agencies South Korea 2024

Vulnerable information protection fields of agencies South Korea 2024
Information protection fields in which agencies are the most vulnerable in South Korea in 2024
Measures taken against cyber attacks
6
- User number of DDoS shelter service South Korea 2015-2024
- Cyber security purchase plan South Korea 2025, by type
- Firms participating in information protection disclosure system South Korea 2016-2024
- Used information protection products South Korea 2024
- Used physical information security products South Korea 2024
- Usage of data back ups South Korea 2024
Measures taken against cyber attacks
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User number of DDoS shelter service South Korea 2015-2024

User number of DDoS shelter service South Korea 2015-2024
Number of DDoS shelter service users in South Korea from 2015 to 2024
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Cyber security purchase plan South Korea 2025, by type

Cyber security purchase plan South Korea 2025, by type
Total purchase amount planned for cyber security in South Korea in 2025, by type (in billion South Korean won)
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Firms participating in information protection disclosure system South Korea 2016-2024

Firms participating in information protection disclosure system South Korea 2016-2024
Number of companies participating in the information protection disclosure system in South Korea from 2016 to 2024
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Used information protection products South Korea 2024

Used information protection products South Korea 2024
Most used information protection products in South Korea in 2024
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Used physical information security products South Korea 2024

Used physical information security products South Korea 2024
Most used physical information security products in South Korea in 2024
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Usage of data back ups South Korea 2024

Usage of data back ups South Korea 2024
Usage of data back ups in South Korea in 2024
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