SK Shieldus Report Highlights Critical Role of Incident Response in AI-Driven Cyber Threats
On June 18, SK Shieldus released a technical report from its incident response team, Top-CERT, analyzing real-world cyberattack investigations ahead of South Korea’s Information Security Month in July. The report underscores the growing necessity of post-incident response capabilities as AI-powered cyber threats escalate, making attacks like ransomware and supply-chain intrusions more sophisticated and harder to detect.
South Korea saw a sharp rise in cybersecurity incidents last year, with 2,383 reported cases nearly double the 1,277 cases in 2023, according to data from the Ministry of Science and ICT and the Korea Internet & Security Agency (KISA). As threats evolve, the security industry is prioritizing incident response to identify root causes, trace attack paths, and assess damage key factors in corporate cybersecurity resilience.
Despite investments in preventive measures, many organizations focus on restoring operations after an attack rather than fully investigating the initial breach or lateral movement within their networks. SK Shieldus warns that this approach may leave vulnerabilities unaddressed, increasing the risk of reinfection or repeated attacks.
The report includes case studies from Top-CERT’s investigations, demonstrating the value of thorough incident response:
- A ransomware attack where forensic techniques recovered encrypted data without paying a ransom, ensuring uninterrupted business operations.
- A data breach where deleted logs were restored to quantify exposure, enabling a rapid response that helped rebuild trust.
- A recurring ransomware infection where analysts identified the attacker’s reentry path, preventing further damage and establishing long-term defenses.
- A supply-chain attack where investigators traced hidden intrusion routes, identified compromised data, and eliminated security blind spots.
Top-CERT emphasizes that professional incident investigations conducted immediately after an attack are essential for minimizing damage, reducing recovery costs, and strengthening security frameworks. Kim Byung-moo, Executive Vice President and Head of SK Shieldus’ Cyber Security Division, stated that corporate security competitiveness now depends not only on prevention but on how quickly and accurately organizations respond to incidents. He framed incident response as a critical investment in protecting assets and maintaining stakeholder trust.
Source: https://www.thelec.net/news/articleView.html?idxno=11459
SK Shieldus TPRM report: https://www.rankiteo.com/company/skshieldus
"id": "sks1781828808",
"linkid": "skshieldus",
"type": "Cyber Attack",
"date": "6/2026",
"severity": "100",
"impact": "5",
"explanation": "Attack threatening the organization's existence"{'affected_entities': [{'industry': 'Information Technology',
'location': 'South Korea',
'name': 'SK Shieldus',
'type': 'Cybersecurity Firm'}],
'date_publicly_disclosed': '2024-06-18',
'description': 'SK Shieldus released a technical report from its incident '
'response team, Top-CERT, analyzing real-world cyberattack '
'investigations. The report highlights the growing necessity '
'of post-incident response capabilities as AI-powered cyber '
'threats escalate, including ransomware and supply-chain '
'intrusions.',
'investigation_status': 'Completed (Case Studies)',
'lessons_learned': 'Professional incident investigations conducted '
'immediately after an attack are essential for minimizing '
'damage, reducing recovery costs, and strengthening '
'security frameworks. Incident response is a critical '
'investment in protecting assets and maintaining '
'stakeholder trust.',
'post_incident_analysis': {'corrective_actions': 'Identified attacker reentry '
'paths, traced hidden '
'intrusion routes, and '
'eliminated security blind '
'spots.'},
'ransomware': {'data_encryption': True},
'recommendations': 'Organizations should prioritize thorough incident '
'response to identify root causes, trace attack paths, and '
'assess damage, rather than focusing solely on restoring '
'operations.',
'references': [{'date_accessed': '2024-06-18',
'source': 'SK Shieldus Top-CERT Report'},
{'date_accessed': '2024-06-18',
'source': 'Ministry of Science and ICT, Korea Internet & '
'Security Agency (KISA)'}],
'response': {'incident_response_plan_activated': True},
'stakeholder_advisories': 'Corporate security competitiveness now depends on '
'how quickly and accurately organizations respond '
'to incidents.',
'title': 'SK Shieldus Report on AI-Driven Cyber Threats and Incident Response',
'type': ['ransomware', 'data breach', 'supply-chain attack']}