November 2021
Complex IT ecosystems coupled with fragile security protocols leave companies vulnerable to security attacks. As companies move towards Zero Trust, microsegmentation solutions help protect against unknown exposures on the network. Guardicore’s Centra Security Platform deploys an infrastructure-agnostic, agent-based approach to increase network visibility and security, enabling enterprise network security platforms to be more dynamic and agile while protecting against malicious actors.
Organizations are continuously responding to changes in the cybersecurity landscape and evaluating their cybersecurity strength and posture. However, a lack of visibility across a network precludes their ability to make simple changes quickly and easily. Guardicore’s Centra platform enables organizations to dynamically create, implement, and deploy more granular security policies across applications and endpoints.
Guardicore commissioned Forrester Consulting to conduct a Total Economic Impact™ (TEI) study and examine the potential return on investment (ROI) enterprises may realize by deploying Guardicore Centra.1 The purpose of this study is to provide readers with a framework to evaluate the potential financial impact of Guardicore Centra on their organizations.
To better understand the benefits, costs, and risks associated with this investment, Forrester interviewed five decision-makers with experience using Guardicore Centra. For the purposes of this study, Forrester aggregated the interviewees’ experiences and combined the results into a single composite organization.
Prior to using Guardicore Centra, interviewees noted how their organizations suffered from a lack of network visibility, which prevented them from executing strategic security goals. Legacy microsegmentation solutions were not intuitive and did not increase network agility or sophistication.
Organizations had limited success with expensive homegrown solutions to ring-fence applications and endpoints. Time-consuming efforts to create and deploy effective security policies were ineffective as well. These limitations led to inefficiencies in identifying and patching security breaches, an influx of endpoints losing VPN network connectivity, and an inability to provide a sufficient level of security to satisfy regulatory requirements.
After the investment in Guardicore Centra, the interviewees’ organizations streamlined their risk posture and policy management capabilities and drastically enhanced their visibility across applications and endpoints. This enabled them to intuitively visualize east-west traffic on the network. Key results from the investment include increased security operations (SecOps) and IT operations productivity, reduced incident management effort, and reduced probability of a security breach. The solution also reduced the cost of upgrading existing firewalls and hardware appliances. These results created a stronger security environment and reduced network infiltration exposure size.
Quantified benefits. Risk-adjusted present value (PV) quantified benefits include:
Most interviewees had limited capabilities in developing, building, and deploying posture policy, and most of what they had was manual. These workflows resulted in inefficient and time-consuming operational efforts that hinder development speeds. Manually enforcing policy also introduces risk and limits an organization’s ability to scale security controls. Using Guardicore Centra, organizations greatly reduced the effort required to implement and enforce policy.
Reducing the effort needed to investigate and remediate the average network alert or incident across security and IT operations teams is becoming increasingly important as clandestine network threats become more difficult to identify and thwart. Over three years, the present value of incident management efforts that are no longer needed with Guardicore Centra is worth nearly $3.3 million to the composite organization.
In addition to reducing the size of the hardware appliances within their networks, interviewees noted their organizations eliminating costs associated with extraneous network hardware appliances. Interviewees also noted that the previously used tools provided only some of the capabilities that the Guardicore Centra platform offers.
As malware and ransomware attacks continue to be top of mind for chief technology officers and chief data officers, maintaining the highest level of data and privacy protection is paramount for organizations. Furthermore, failures to prevent major network breaches can be extremely costly. Accounting for the potential cost and lowered probability of a security breach, the composite organization saves nearly $589,000 annually.
Interviewees shared examples of failed attempts to effectively implement microsegmentation with homegrown solutions, which in all cases were comprised of a network of firewalls. As regulatory requirements and business objectives shifted, so too did network infrastructure and the accompanying need to upgrade the existing network of firewalls. With Guardicore Centra, the interviewees’ organizations were able to reduce the count of firewalls by 70% to 80%.
Unquantified benefits. Benefits that are not quantified for this study include:
Interviewees repeatedly noted the value their organizations have received from the ongoing support of Guardicore’s professional services team. This support encouraged organizations to expand the scope of services to address additional use cases. A director of enterprise security in telecommunications noted, “There were probably a dozen or more use cases that we identified, and [Guardicore] worked together with our team to build and test configurations that solved specific use cases.”
The level of sophistication associated with the platform’s dynamic interface created ease of use to automate network security capabilities. This enabled organizations to create more advanced and streamlined IT infrastructure.
Costs. Risk-adjusted PV costs include:
The deployment and implementation for initial and additional use cases (including hardware and software integrations, proof-of-concept, and training), as well as initial professional services fees were all expressed as part of the overall upfront costs associated with the solution. This cost is proportional to the number of licenses that were purchased by the interviewees’ organizations.
Solution development and maintenance, including hardware and software integrations, ongoing professional services fees, and monitoring and enforcement fees, all contributed to the ongoing costs of the solution.
The decision-maker interviews and financial analysis found that a composite organization experiences benefits of about $8 million over three years versus costs of $3.88 million, adding up to a net present value (NPV) of $4.12 million and an ROI of 106%.
The objective of the framework is to identify the cost, benefit, flexibility, and risk factors that affect the investment decision. Forrester took a multistep approach to evaluate the impact that Guardicore Centra can have on an organization.
Interviewed Guardicore stakeholders and Forrester analysts to gather data relative to Guardicore Centra.
Interviewed five decision-makers at organizations using Guardicore Centra to obtain data with respect to costs, benefits, and risks.
Designed a composite organization based on characteristics of the interviewees’ organizations.
Constructed a financial model representative of the interviews using the TEI methodology and risk-adjusted the financial model based on issues and concerns of the decision-makers.
Employed four fundamental elements of TEI in modeling the investment impact: benefits, costs, flexibility, and risks. Given the increasing sophistication of ROI analyses related to IT investments, Forrester’s TEI methodology provides a complete picture of the total economic impact of purchase decisions. Please see Appendix A for additional information on the TEI methodology.
Readers should be aware of the following:
This study is commissioned by Guardicore and delivered by Forrester Consulting. It is not meant to be used as a competitive analysis.
Forrester makes no assumptions as to the potential ROI that other organizations will receive. Forrester strongly advises that readers use their own estimates within the framework provided in the study to determine the appropriateness of an investment in Guardicore Centra.
Guardicore reviewed and provided feedback to Forrester, but Forrester maintains editorial control over the study and its findings and does not accept changes to the study that contradict Forrester’s findings or obscure the meaning of the study.
Guardicore provided the customer names for the interviews but did not participate in the interviews.
Interviewee | Industry | Region | Number of Employees |
---|---|---|---|
Director of security | Financial services | Switzerland | 72,000 |
Director of enterprise security | Telecommunications | US | 5,100 |
Senior manager, security and innovation | Telecommunications | Brazil | 12,000 |
IT architect | Information technology | Denmark | 4,000 |
Network infrastructure architect | Food retail | US | 1,000 |
A typical before state of Guardicore Centra customers included a network of internal and external firewalls, as well as external software visibility tools. Posture and policy management were largely manual, and efforts to segment using homegrown solutions or other vendors lacked the controls and features so organizations could easily monitor and manage network security.
The interviewees noted how their organizations struggled with common challenges, including:
Interviewees’ organizations sought a new way to analyze and understand application and endpoint communication across a global IT environment to effect positive change from a security standpoint. Additionally, the desire for near-immediate threat relief was not met with previous solutions.
Controlling network traffic or isolating systems and applications was almost entirely reactive and automating policy deployment was challenging.Prior solutions lacked the intuitiveness and vision to allow organizations to be as flexible as possible.
Efforts to understand internal networks and microsegmentation tools with homegrown solutions or a network of firewalls were arduous and relatively expensive compared to external solutions. Additionally, some external solutions lacked ease of use or could not meet the organizations’ expectations.
The interviewees’ organizations searched for a solution that could:
Based on the interviews, Forrester constructed a TEI framework, a composite company, and a ROI analysis that illustrates the areas financially affected. The composite organization is representative of the five decision-makers that Forrester interviewed and is used to present the aggregate financial analysis in the next section. The composite organization has the following characteristics:
The global financial services organization provides commercial banking, investment banking, asset management, wealth management, and investor services as well as high-volume customer support for its financial products. The composite organization has a strong brand, global operations, a large customer base of about 10 million clients, and a strong presence in the financial services industry. While the composite organization is a large enterprise, the Guardicore solution supports organizations both small and large across a diverse list of industries.
The composite organization has global operations across 10 countries and its network is comprised of 7,500 physical and virtual servers. Additionally, the business routinely makes hardware updates to the existing IT infrastructure every three to five years to remain at the forefront of industry best practices and to stay ahead of the curve in terms of network security regulatory compliance.
Ref. | Benefit | Year 1 | Year 2 | Year 3 | Total | Present Value |
---|---|---|---|---|---|---|
Atr | Increased security operations productivity | $362,794 | $362,794 | $362,794 | $1,088,381 | $902,214 |
Btr | Reduced incident management effort | $1,323,878 | $1,323,878 | $1,323,878 | $3,971,635 | $3,292,290 |
Ctr | Reduced cost to maintain existing network hardware appliances | $0 | $236,250 | $236,250 | $472,500 | $372,746 |
Dtr | Cost avoidance of a security breach | $589,050 | $589,050 | $589,050 | $1,767,150 | $1,464,880 |
Etr | Cost avoidance of upgrading legacy firewalls | $0 | $1,246,875 | $1,246,875 | $2,493,750 | $1,967,271 |
Total benefits (risk-adjusted) | $2,275,722 | $3,758,847 | $3,758,847 | $9,793,416 | $7,999,401 |
Efficiency gains in the decision-makers’ organizations’ security operations were typically realized based on the degree of policy deployment and enforcement in prior environments. With Guardicore Centra, SecOps teams could now easily view microsegmentation and policy creation in a single workflow, as well as simplify posture validation.
In the case of the composite organization, Forrester assumes that there is a dedicated team responsible for incident management efforts.
The impact of this benefit can be lower for organizations given:
To account for these risks, Forrester adjusted this benefit downward by 15%, yielding a three-year, risk-adjusted total PV (discounted at 10%) of over $902,000. This is equivalent to additional productivity worth almost $113,000 (in PV) per security operations worker achieved over the course of three years.
Ref. | Metric | Source | Year 1 | Year 2 | Year 3 | ||
---|---|---|---|---|---|---|---|
A1 | Number of security operations workers | Composite | 8 | 8 | 8 | ||
A2 | Hourly rate per security operations worker | Assumption | $72 | $72 | $72 | ||
A3 | Number of hours performing SOC management (prior state) | Assumption | 1,560 | 1,560 | 1,560 | ||
A4 | Reduced time to create and enforce policy | Interviews | 95% | 95% | 95% | ||
A5 | Number of hours saved performing SOC management (after Guardicore Centra) | A3*A4 | 1,482 | 1,482 | 1,482 | ||
A6 | Percent captured | Composite | 50% | 50% | 50% | ||
At | Increased security operations productivity | A1*A2*A5*A6 | $426,816 | $426,816 | $426,816 | ||
Risk adjustment | ↓15% | ||||||
Atr | Increased security operations productivity (risk-adjusted) | $362,794 | $362,794 | $362,794 | |||
Three-year total: $1,088,381 | Three-year present value: $902,214 | ||||||
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The interviewed decision-makers repeatedly mentioned the reduction of time and effort spent around incident management as a benefit of Guardicore Centra. Many went on to state that their organizations had a vulnerable network surface area that security operations teams did not even know existed prior to investing in the product. An IT architect for an information technology firm noted the new ability to recognize and act upon these vulnerabilities, stating, “Light was shed across vulnerabilities that we didn’t even realize we had, let alone had to protect.”
For the composite organization Forrester assumes:
The impact of this benefit can be lower for organizations given:
To account for these risks, Forrester adjusted this benefit downward by 10%, yielding a three-year, risk-adjusted total PV of almost $3,300,000.
Ref. | Metric | Source | Year 1 | Year 2 | Year 3 |
---|---|---|---|---|---|
B1 | Number of security operations and IT operations workers | Composite | 16 | 16 | 16 |
B2 | Hourly rate per worker | Assumption | $68 | $68 | $68 |
B3 | Number of hours worked performing threat detection and remediation | Assumption | 2,080 | 2,080 | 2,080 |
B4 | Reduced incident management effort | Composite | 65% | 65% | 65% |
B5 | Hours saved performing incident management efforts | B3*B4 | 1,352 | 1,352 | 1,352 |
Bt | Reduced incident management effort | B1*B2*B5 | $1,470,976 | $1,470,976 | $1,470,976 |
Risk adjustment | ↓10% | ||||
Btr | Reduced incident management effort (risk-adjusted) | $1,323,878 | $1,323,878 | $1,323,878 | |
Three-year total: $3,971,635 | Three-year present value: $3,292,290 | ||||
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Interviewees’ organizations’ solutions before Guardicore Centra were not agile in terms of controlling traffic or easily isolating an application or database and did not offer similar levels of network visibility. A director of enterprise security for a company in the telecommunications industry noted that their organization’s prior solution was more challenging to use and required an arduous process to gain functional control.
For the composite organization Forrester assumes:
The impact of this benefit can be lower for organizations given:
To account for these risks, Forrester adjusted this benefit downward by 10%, yielding a three-year, risk-adjusted total PV of almost $373,000.
Ref. | Metric | Source | Year 1 | Year 2 | Year 3 | ||
---|---|---|---|---|---|---|---|
C1 | Cost of existing network appliances | Et | $0 | $1,312,500 | $1,312,500 | ||
C2 | Maintenance and support of existing network appliances | Composite | 20% | 20% | 20% | ||
Ct | Reduced cost to maintain existing network hardware appliances | Sum of C2 (to date) | $0 | $262,500 | $262,500 | ||
Risk adjustment | ↓10% | ||||||
Ctr | Reduced cost to maintain existing network hardware appliances (risk-adjusted) | $0 | $236,250 | $236,250 | |||
Three-year total: $472,500 | Three-year present value: $372,746 | ||||||
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Organizations are always conscious of improving their network security capabilities; many firms devote considerable efforts to meeting regulatory requirements and industry best practices. Overall security posture is improved continuously, as is the effort to reduce the potential attack surface. This required application ringfencing through granular policy.
Interviewed decision-makers cited that the effort to identify and remediate potential security threats was reduced dramatically thanks to improved visibility, an enhanced security environment, and a reduction in infiltration exposure.
For the composite organization Forrester assumes:
The impact of this benefit can be lower for organizations given:
To account for these risks, Forrester adjusted this benefit downward by 15%, yielding a three-year, risk-adjusted total PV of almost $1,465,000.
Ref. | Metric | Source | Year 1 | Year 2 | Year 3 |
---|---|---|---|---|---|
D1 | Potential exposure | Ponemon | $4,620,000 | $4,620,000 | $4,620,000 |
D2 | Probability of exposure (incremental savings credited to Guardicore Centra, based on level of complexity of environment) | Forrester research | 15% | 15% | 15% |
Dt | Cost avoidance of a security breach | D1*D2 | $693,000 | $693,000 | $693,000 |
Risk adjustment | ↓15% | ||||
Dtr | Cost avoidance of a security breach (risk-adjusted) | $589,050 | $589,050 | $589,050 | |
Three-year total: $1,767,150 | Three-year present value: $1,464,880 | ||||
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Interviewees noted one of the primary reasons for their organizations exploring Guardicore Centra was to find alternatives to the prior solution, as well as evaluating and making upgrades to current microsegmentation capabilities. In customers’ prior environments, several also noted the extensive use of firewalls for segmenting applications, many of which were due to be upgraded within a few years to comply with regulatory requirements or industry best practices.
For the composite organization Forrester assumes:
The impact of this benefit can be lower for organizations given:
To account for these risks, Forrester adjusted this benefit downward by 5%, yielding a three-year, risk-adjusted total PV of almost $1,970,000.
Ref. | Metric | Source | Year 1 | Year 2 | Year 3 |
---|---|---|---|---|---|
E1 | Number of legacy firewalls | Composite | 75 | 75 | 75 |
E2 | Cost per firewall | Assumption | $35,000 | $35,000 | $35,000 |
E3 | Percent captured | Assumption | 0% | 50% | 50% |
Et | Cost avoidance of upgrading legacy firewalls | E1*E2*E3 | $0 | $1,312,500 | $1,312,500 |
Risk adjustment | ↓5% | ||||
Etr | Cost avoidance of upgrading legacy firewalls (risk-adjusted) | $0 | $1,246,875 | $1,246,875 | |
Three-year total: $2,493,750 | Three-year present value: $1,967,271 | ||||
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Additional benefits that customers experienced but were unable to quantify include the following:
Interviewees noted that Guardicore’s professional services team helped their organizations realize additional benefits and use cases. They said that Guardicore had exceptional capabilities in terms of helping customers to create policy as well as performing any automation or customized tasks. A director of security in the financial services industry remarked, “If there is a business feature that makes sense and is valuable to your organization, Guardicore will build a solution around your specific use case.”
Interviewed decision-makers reported that the Guardicore Centra platform had an intuitive user interface that centralized all security controls in a manner that makes microsegmentation and threat detection much simpler for end users.
The value of flexibility is unique to each customer. There are multiple scenarios in which a customer might implement Guardicore Centra and later realize additional use cases and opportunities, including:
In the context of managing and securing applications across a multicloud program, Guardicore Centra enabled customers to secure both production and operational elements of their containers by visually highlighting the communication of containers and virtual machines (VMs).
Once organizations recognized the robust nature of the AI-enabled labeling capabilities of Guardicore Centra, organizations cited growth in the scope of application segmentation. The amount of labeling data that was compiled enabled businesses to deliver on network development initiatives more quickly.
Flexibility would also be quantified when evaluated as part of a specific project (described in more detail in Appendix A).
Ref. | Cost | Initial | Year 1 | Year 2 | Year 3 | Total | Present Value |
---|---|---|---|---|---|---|---|
Ftr | Upfront costs (deployment, implementation, training, professional services, etc.) | $135,700 | $28,750 | $0 | $0 | $164,450 | $161,836 |
Gtr | Ongoing costs (licensing fees, ongoing solution development and maintenance, etc.) | $1,019,700 | $1,056,011 | $1,087,520 | $1,119,974 | $4,283,204 | $3,719,939 |
Total costs (risk-adjusted) | $1,155,400 | $1,084,761 | $1,087,520 | $1,119,974 | $4,447,654 | $3,881,775 |
There are upfront costs to the Guardicore Centra solution, which varied based on the level of administration that was sought by the interviewees.
Based on customer interviews, Forrester estimates the following for the composite organization:
The impact of this cost may be higher for organizations given:
To account for these risks, Forrester adjusted this cost upward by 15%, yielding a three-year, risk-adjusted total PV (discounted at 10%) of almost $162,000.
Ref. | Metric | Source | Initial | Year 1 | Year 2 | Year 3 |
---|---|---|---|---|---|---|
F1 | Number of internal network architects and administrators | Composite | 4 | 0 | 0 | 0 |
F2 | Hourly rate per worker | Composite | $50 | $0 | $0 | $0 |
F3 | Hours | Assumption | 240 | 0 | 0 | 0 |
F4 | Deployment costs | F1*F2*F3 | $48,000 | $0 | $0 | $0 |
F5 | Implementation costs (inclusive of training, professional services, and deployment costs) | Assumption | $70,000 | $0 | $0 | $0 |
F6 | Additional use case | Assumption | $0 | $25,000 | $0 | $0 |
Ft | Upfront costs (deployment, implementation, training, professional services, etc.) | F4+F5+F6 | $118,000 | $25,000 | $0 | $0 |
Risk adjustment | ↑15% | |||||
Ftr | Upfront costs (deployment, implementation, training, professional services, etc.) (risk-adjusted) | $135,700 | $28,750 | $0 | $0 | |
Three-year total: $164,450 | Three-year present value: $161,836 | |||||
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The licensing costs of Guardicore Centra at the organizational level are based on the number of agents within the network that are covered by the solution, as well as the number of use cases that were contractually agreed upon prior to deployment.
Based on decision-makers’ interviews, Forrester estimates the following for the composite organization:
A low risk adjustment of 10% was applied because – while prices may vary over time – the scope and level of complexity for ongoing system updates that would require solution maintenance is relatively low once the system is deployed.
To account for these risks, Forrester adjusted this cost upward by 10%, yielding a three-year, risk-adjusted total PV of nearly $3,720,000.
Ref. | Metric | Source | Initial | Year 1 | Year 2 | Year 3 |
---|---|---|---|---|---|---|
G1 | Licensing costs* | Composite | $927,000 | $954,810 | $983,454 | $1,012,958 |
G2 | Hourly rate per worker | Composite | $50 | $50 | $50 | $50 |
G3 | Hours | Input | 0 | 104 | 104 | 104 |
G4 | Development and maintenance costs | G2*G3 | $0 | $5,200 | $5,200 | $5,200 |
Gt | Ongoing costs (licensing fees, ongoing solution development and maintenance, etc.) | G1+G4 | $927,000 | $960,010 | $988,654 | $1,018,158 |
Risk adjustment | ↑10% | |||||
Gtr | Ongoing costs (licensing fees, ongoing solution development and maintenance, etc.) (risk-adjusted) | $1,019,700 | $1,056,011 | $1,087,520 | $1,119,974 | |
Three-year total: $4,283,204 | Three-year present value: $3,719,939 | |||||
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These risk-adjusted ROI, NPV, and payback period values are determined by applying risk-adjustment factors to the unadjusted results in each Benefit and Cost section.
Initial | Year 1 | Year 2 | Year 3 | Total | Present Value | |
---|---|---|---|---|---|---|
Total costs | ($1,155,400) | ($1,084,761) | ($1,087,520) | ($1,119,974) | ($4,447,654) | ($3,881,775) |
Total benefits | $0 | $2,275,722 | $3,758,847 | $3,758,847 | $9,793,416 | $7,999,401 |
Net benefits | ($1,155,400) | $1,190,961 | $2,671,327 | $2,638,873 | $5,345,762 | $4,117,626 |
ROI | 106% | |||||
Payback period | 12 months | |||||
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The financial results calculated in the Benefits and Costs sections can be used to determine the ROI, NPV, and payback period for the composite organization’s investment. Forrester assumes a yearly discount rate of 10% for this analysis.
Total Economic Impact is a methodology developed by Forrester Research that enhances a company’s technology decision-making processes and assists vendors in communicating the value proposition of their products and services to clients. The TEI methodology helps companies demonstrate, justify, and realize the tangible value of IT initiatives to both senior management and other key business stakeholders.
Benefits represent the value delivered to the business by the product. The TEI methodology places equal weight on the measure of benefits and the measure of costs, allowing for a full examination of the effect of the technology on the entire organization.
Costs consider all expenses necessary to deliver the proposed value or benefits, of the product. The cost category within TEI captures incremental costs over the existing environment for ongoing costs associated with the solution.
Flexibility represents the strategic value that can be obtained for some future additional investment building on top of the initial investment already made. Having the ability to capture that benefit has a PV that can be estimated.
Risks measure the uncertainty of benefit and cost estimates given: 1) the likelihood that estimates will meet original projections, and 2) the likelihood that estimates will be tracked over time. TEI risk factors are based on “triangular distribution.”
The initial investment column contains costs incurred at “time 0” or at the beginning of Year 1 that are not discounted. All other cash flows are discounted using the discount rate at the end of the year. PV calculations are calculated for each total cost and benefit estimate. NPV calculations in the summary tables are the sum of the initial investment and the discounted cash flows in each year. Sums and present value calculations of the Total Benefits, Total Costs, and Cash Flow tables may not exactly add up, as some rounding may occur.
1 Total Economic Impact is a methodology developed by Forrester Research that enhances a company’s technology decision-making processes and assists vendors in communicating the value proposition of their products and services to clients. The TEI methodology helps companies demonstrate, justify, and realize the tangible value of IT initiatives to both senior management and other key business stakeholders.
2 Source: “Cost of a Data Breach Report 2021,” Ponemon Institute, July 2021. Using the data from IBM and the Ponemon Institute report, Forrester performed an analysis of the average size of a data breach for companies with 1,000 to 5,000 persons, and the average size of a data breach for companies with 5,000 to 10,000 persons. Forrester then compared that analysis with the size of the composite organization to obtain this figure as the expected size and costs associated with a potential security exposure.
3 Source: Ibid.
4 These variables are representative of a culmination of assumptions made about the composite organization.