Corvus Insurance released findings from its second Corvus Risk
Insights Index, a compilation of industry trends and data analysis
based on the company's proprietary IT security scanning technology, the
Corvus Scan, in addition to results from its Policyholder Cybersecurity
Benchmarking Survey, sent to current Cyber and Technology Errors &
Omissions (Tech E&O) policyholders.
"In
support of our mission to make the world a safer place, it is our hope
that this report provides guidance not only for our policyholders, but
all of those seeking to protect their business, employees, and customers
from cyber threats, especially at this critical time in history," said
Jason Rebholz, Chief Information Security Officer at Corvus Insurance.
"Corvus's real-time data and AI-powered risk management tools provide
unparalleled transparency between our risk capital partners,
policyholders, and brokers and allow us to share these actionable
insights to increase awareness around the current state of cyber risk to
help keep everyone safe."
In
the second edition of the Corvus Risk Insights Index, Corvus's experts
- including data scientists, underwriters, cybersecurity professionals,
and claims managers - reflect on the past year, current trends, and
what's to come in the remainder of 2022. In reviewing the evolving cyber
risk landscape, the report includes a breakdown of the impact of
zero-days and third-party risk, updates on ransom severity, and a review
of recent key vulnerabilities. To shed light on concerns and
perspectives that are unique to the small- and medium-sized business
(SMB) segment, the report also features insights from Corvus's first
Policyholder Cybersecurity Benchmarking Survey, which captured insights
from their Cyber and Tech E&O policyholders.
Ransomware claims, costs, and severity
One
of the best indicators of overall cybercrime activity is the rate of
ransomware claims in the Corvus book of business. Based on Corvus's
claims data, after all of the dire headlines throughout 2021 the end of
the year presented signs of improvement:
- In Q4, the rate of ransomware claims reached just half of the peak seen in Q1 2021 - decreasing from 0.6% to 0.3%.
- While
the Q3 2021 average ransom paid was atypically high, the entire 2021
ransoms paid by quarter average was ~$167k, 44.2% less than the Q3
figure.
- Overall,
fewer ransoms are being paid compared to those demanded. The percentage
for the last quarter of 2021 held steady in the low twenties, down
significantly from figures that once were over 50%. As recently as Q3
2020, the ratio was 44%.
This
decrease in cost and severity can be partially attributed to
underwriting entities requiring stronger backups for insurance coverage,
which is helping to drive the broader trend toward more sophisticated
and resilient approaches to mitigating ransomware risk.
The
data also revealed spikes in claims tied to major cybercrime events
including the Microsoft Exchange Server vulnerability and the Kaseya
ransomware attack. While these events were enough to significantly, but
temporarily, impact the month-by-month ransomware claims rate, the
overall average severity of claims declined.
As
the cyber threat landscape continues to evolve, Corvus's Risk Insights
Index touched on Russia's ongoing invasion of Ukraine, which has
included a hybrid warfare model involving cyber attacks against public
and private sector organizations. While attacks have led to increased
concerns over potential collateral damage, Corvus observed a 30%
reduction in ransomware claims frequency from Q4 2021 to Q1 2022
(through March 15), highlighting the fractured ransomware threat
ecosystem during a time of war.
Severity is lowered, but not across the board
The
overall severity of ransomware costs by industry shifted significantly
over the past year. The report indicates a decreasing cost impact on
education and social services, while the professional services industry
(including but not limited to law firms, consulting firms, and
architecture firms) experienced increased ransomware costs. The data
highlights that:
- The
average claim reached nearly $400,000 within the professional services
industry in Q4 2021, by far the highest in that timeframe.
- Healthcare,
which saw an alarmingly high average in claim severity to start the
year, has returned to a historically low average, with zero ransomware
claims recorded in Q4 2021.
The
decreasing claims severity within healthcare may be tied to dissipating
public fears and subsequent exploitation by threat actors during the
height of the COVID-19 pandemic.
SMBs still playing cyber strategy catch up
Corvus's
first Policyholder Cybersecurity Benchmarking Survey, conducted in Q4
2021, showed that SMBs are still building their cyber investments. The
survey was deployed to Corvus's Cyber and Tech E&O policyholders,
with the nearly 300 respondents' titles ranging from C-suite to Vice
Presidents, Directors, and IT Managers. Participants' company size
ranged from fewer than 50 employees to over 250. The results showed that
SMBs are primarily concerned with external threats - attack vectors
including ransomware and phishing - and revealed:
- Only 8% of the smallest businesses (with <50 employees) have a dedicated cybersecurity budget.
- Among
the largest businesses within the surveyed group - those with 250 or
more employees - 18% reported having a dedicated cybersecurity budget.
- Spend
on cybersecurity is expected to increase. Sixty percent of participants
stated that their security spending is expected to increase with
support from their CEO and senior management.
- Of
the participants who stated that they need help with security
improvements, 72% were companies that lacked a CISO - reinforcing the
idea that a CISO can play a large part in improving security posture.
Survey
respondents highlighted a lack of resources and the overall complexity
of security as key driving factors currently preventing improvements in
their defenses. Smaller companies (<50 employees) are more concerned
with staying current on new threats, while larger organizations are more
concerned with vendor breaches, bringing to light the fact that many
companies may fail to emphasize and act on the need for an internal
security culture.
"We
are in the midst of a critical and challenging time for security
professionals," said Phil Edmundson, Founder and CEO of Corvus
Insurance. "As the security landscape shifts and threat actors continue
to evolve their attacks, this report provides the data-driven analysis
critical for organizations to navigate and prepare for adverse events in
this new cyber age."
You can access the full Corvus Risk Insight Index here.