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Corvus Insights Blog

Our thoughts on cyber risk, underwriting, data science, and insurance.

August Ransomware Recap: Sixth Month in a Row with YoY Increase

It didn’t feel like it, but some ransomware groups took a summer break. Here’s what you need to know.

Ransomware Groups Want to Exploit Your File Transfer Software

Now that the dust has settled on CL0P’s second big zero-day exploit this year, let's reflect on what happened and plan for similar attacks in the future.

Kickstarting Your Security Program: Leveraging NIST CSF Version 1.1

Looking to identify gaps in your existing program or mature your program? We'll explore how CSF NST can help.

Record Ransomware Attacks: 6-Month Upward Trend Continues in July

The only thing hotter than the temperatures outside this summer? Ransomware. Here’s what you need to know.

Q2 Ransomware Report: Global Attacks At All-Time High

Global ransomware frequency continues an upward trend from late 2022. Corvus observed a 29% QoQ increase in Q2 and a 72% increase YoY on leak sites.

How Our Policyholders Avoid Vulnerability Patching Paralysis

Corvus policyholders patch 3x faster with our tailored threat alerts. So, how do we decide when, and who, to alert?

Record Ransomware Attacks: June 2023 Highest Month Ever

Corvus observed 456 new ransomware victims on leak sites in June 2023, 38% higher than in May 2023. Learn more about ransomware trends in this cyber blog.

Q2 2023 Cyber Vulnerability Report and Impact

Information and recommendations on the Fortinet Fortigate and MOVEit Vulnerability alerts from Q2 2023.

Rising Tide of Ransomware Attacks: Current and Future Trends

Recent developments in ransomware are more than just a passing phase, but a definitive resurgence in ransomware. Why is this happening?

Generative AI is here. How does it impact cyber insurance?

Brokers are asking about the impact of generative AI on cyber insurance. Don't ask ChatGPT yet — we have the answers.