An In Depth Analysis of a Cyber Attack: Case Study and Security Insights
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arXiv
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| Format: | Preprint |
| Published: |
2024
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| _version_ | 1866929620957265920 |
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| author | Pakshad, Puya |
| author_facet | Pakshad, Puya |
| contents | Nation-sponsored cyberattacks pose a significant threat to national security by targeting critical infrastructure and disrupting essential services. One of the most impactful cyber threats affecting South Korea's banking sector and infrastructure was the DarkSeoul cyberattack, which occurred several years ago. Believed to have been orchestrated by North Korean state-sponsored hackers, the attack employed spear phishing, DNS poisoning, and malware to compromise systems, causing widespread disruption. In this paper, we conduct an in-depth analysis of the DarkSeoul attack, examining the techniques used and providing insights and defense recommendations for the global cybersecurity community. The motivations behind the attack are explored, along with an assessment of South Korea's response and the broader implications for cybersecurity policy. Our analysis highlights the vulnerabilities exploited and underscores the need for more proactive defenses against state-sponsored cyber threats. This paper emphasizes the critical need for stronger national cybersecurity defenses in the face of such threats. |
| format | Preprint |
| id |
arxiv_https___arxiv_org_abs_2409_19194 |
| institution | arXiv |
| publishDate | 2024 |
| record_format | arxiv |
| spellingShingle | An In Depth Analysis of a Cyber Attack: Case Study and Security Insights Pakshad, Puya Cryptography and Security Software Engineering Nation-sponsored cyberattacks pose a significant threat to national security by targeting critical infrastructure and disrupting essential services. One of the most impactful cyber threats affecting South Korea's banking sector and infrastructure was the DarkSeoul cyberattack, which occurred several years ago. Believed to have been orchestrated by North Korean state-sponsored hackers, the attack employed spear phishing, DNS poisoning, and malware to compromise systems, causing widespread disruption. In this paper, we conduct an in-depth analysis of the DarkSeoul attack, examining the techniques used and providing insights and defense recommendations for the global cybersecurity community. The motivations behind the attack are explored, along with an assessment of South Korea's response and the broader implications for cybersecurity policy. Our analysis highlights the vulnerabilities exploited and underscores the need for more proactive defenses against state-sponsored cyber threats. This paper emphasizes the critical need for stronger national cybersecurity defenses in the face of such threats. |
| title | An In Depth Analysis of a Cyber Attack: Case Study and Security Insights |
| topic | Cryptography and Security Software Engineering |
| url | https://arxiv.org/abs/2409.19194 |