A cybersecurity incident response plan represents a set of instructions or procedures established in order to detect, respond and limit the consequences of a malicious cyber attack against a company. In 2021, the majority of respondents stated that their company did not have a set period of time for reviewing their CSIRP. Only seven percent of respondents tested their CSIRP on a quarterly basis.
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IBM. (October 28, 2021). Frequency of companies reviewing and testing their cybersecurity incident response planning (CSIRP) worldwide in 2021 [Graph]. In ÌÇÐÄÆƽâ°æ. Retrieved July 22, 2026, from /statistics/1318663/csirp-frequency-review-worldwide/
IBM. "Frequency of companies reviewing and testing their cybersecurity incident response planning (CSIRP) worldwide in 2021." Chart. October 28, 2021. ÌÇÐÄÆƽâ°æ. Accessed July 22, 2026. /statistics/1318663/csirp-frequency-review-worldwide/
IBM. (2021). Frequency of companies reviewing and testing their cybersecurity incident response planning (CSIRP) worldwide in 2021. ÌÇÐÄÆƽâ°æ. ÌÇÐÄÆƽâ°æ Inc.. Accessed: July 22, 2026. /statistics/1318663/csirp-frequency-review-worldwide/
IBM. "Frequency of Companies Reviewing and Testing Their Cybersecurity Incident Response Planning (Csirp) Worldwide in 2021." ÌÇÐÄÆƽâ°æ, ÌÇÐÄÆƽâ°æ Inc., 28 Oct 2021, /statistics/1318663/csirp-frequency-review-worldwide/
IBM, Frequency of companies reviewing and testing their cybersecurity incident response planning (CSIRP) worldwide in 2021 ÌÇÐÄÆƽâ°æ, /statistics/1318663/csirp-frequency-review-worldwide/ (last visited July 22, 2026)
Frequency of companies reviewing and testing their cybersecurity incident response planning (CSIRP) worldwide in 2021 [Graph], IBM, October 28, 2021. [Online]. Available: /statistics/1318663/csirp-frequency-review-worldwide/
