A new update to the Worldwide Semiannual Security Spending Guide from International Data
Corporation (IDC) forecasts worldwide revenues for security-related hardware, software, and services
will reach $81.7 billion in 2017, an increase of 8.2% over 2016. Global spending on security solutions is
expected to accelerate slightly over the next several years, achieving a compound annual growth rate
(CAGR) of 8.7% through 2020 when revenues will be nearly $105 billion.
"The rapid growth of digital transformation is putting pressures on companies across all industries to
proactively invest in security to protect themselves against known and unknown threats. On a global
basis, the banking, discrete manufacturing, and federal/central government industries will spend the
most on security hardware, software, and services throughout the 2015-2020 forecast. Combined, these
three industries will deliver more than 30% of the worldwide total in 2017," Program Director, Customer
Insights and Analysis, Eileen Smith, said.
In addition to the banking, discrete manufacturing, and federal/central government industries, three
other industries (process manufacturing, professional services, and telecommunications) will each spend
more than $5 billion on security products this year. These will remain the six largest industries for
security-related spending throughout the forecast period, while a robust CAGR of 11.2% will enable
telecommunications to move into the number 5 position in 2018. Following telecommunications, the
industries with the next fastest five-year CAGRs are state/local government (10.2%), healthcare (9.8%),
utilities (9.7%), and banking (9.5%).
Services will be the largest area of security-related spending throughout the forecast, led by three of the
five largest technology categories: managed security services, integration services, and consulting
services. Together, companies will spend nearly $31.2 billion, more than 38% of the worldwide total, on
these three categories in 2017. Network security (hardware and software combined) will be the largest
category of security-related spending in 2017 at $15.2 billion, while endpoint security software will be
the third largest category at $10.2 billion. The technology categories that will see the fastest spending
growth over the 2015-2020 forecast period are device vulnerability assessment software (16.0% CAGR),
software vulnerability assessment (14.5% CAGR), managed security services (12.2% CAGR), user
behavioral analytics (12.2% CAGR), and UTM hardware (11.9% CAGR).
From a geographic perspective, the United States will be the largest market for security products
throughout the forecast. In 2017, the U.S. is forecast to see $36.9 billion in security-related investments.
Western Europe will be the second largest market with spending of nearly $19.2 billion this year,
followed by the Asia/Pacific (excluding Japan) region. Asia/Pacific (excluding Japan) will be the fastest
growing region with a CAGR of 18.5% over the 2015-2020 forecast period, followed by the Middle East &
Africa (MEA)(9.2% CAGR) and Western Europe (8.0% CAGR).
"European organizations show a strong focus on security matters with data, cloud, and mobile security
being the top three security concerns. In this context, GDPR will drive up compliance-related projects
significantly in 2017 and 2018, until organizations have found a cost-efficient and scalable way of dealing
with data," said Angela Vacca, senior research manager, Customer Insights and Analysis. "In particular,
Western European utilities, professional services, and healthcare institutions will increase their security
spending the most while the banking industry remains the largest market."
From a company size perspective, large and very large businesses (those with more than 500
employees) will be responsible for roughly two thirds of all security-related spending throughout the
forecast. IDC also expects very large businesses (more than 1,000 employees) to pass the $50 billion
spending level in 2019. Small and medium businesses (SMBs) will also be a significant contributor to BDA
spending with the remaining one third of worldwide revenues coming from companies with fewer than
500 employees. The Worldwide Semiannual Security Spending Guide quantifies the global revenue
opportunity for both core and next-generation security purchases. The guide offers detailed forecast
data for security spending by 20 industries across eight regions and 53 countries. Unlike any other
research in the industry, the comprehensive spending guide was designed to help IT decision makers to
clearly understand the industry-specific scope and direction of security-related spending today and over
the next five years.