{"id":19543,"date":"2022-05-13T10:30:03","date_gmt":"2022-05-13T10:30:03","guid":{"rendered":"https:\/\/nsfocusglobal.com\/?p=19543"},"modified":"2026-04-17T18:07:44","modified_gmt":"2026-04-17T18:07:44","slug":"nsfocus-managed-security-service-case-protection-policy-tuning-for-further-improved-result-in-a-170gbps-ddos-incident","status":"publish","type":"post","link":"https:\/\/nsfocusglobal.com\/pt-br\/nsfocus-managed-security-service-case-protection-policy-tuning-for-further-improved-result-in-a-170gbps-ddos-incident\/","title":{"rendered":"NSFOCUS Managed Security Service Case: Protection Policy Tuning for Further Improved Result in a 170Gbps DDoS Incident"},"content":{"rendered":"\n
\"Red<\/a><\/figure>\n\n\n\n
\"Red<\/a><\/figure>\n\n\n\n

Incident Response<\/strong><\/h2>\n\n\n\n

On mid-2021, a multinational telecom service provider was attacked by a sudden large-scale DDoS attack with the peak value of 170Gbps with maximum 5Gbps of malicious traffic leakage, with equivalent Mitigation Effect (mitigated malicious traffic\/total ingress traffic) stays at least 97%. The service provider did not encounter service interruption during the whole incident. However, NSFOCUS Managed Security Service team always want to do more.<\/p>\n\n\n\n

Incident Playback and Further Analysis<\/strong><\/h2>\n\n\n\n