




































 

 

                  ISSN : 2693 6356 

2020 | Vol 3 | Issue 5 

 

Methods for Securing Information Systems in the Microfinance Industry 
B.Swathi, M.Saritha 

Assistant Professor
1,2

, Vignan Institute of Technology and Science 

GITAM University,Hyderabad, 

 

 

Abstract 

The expanding usage of computer networks in commercial and administrative sectors of 

financial institutions presents a variety of challenges for executives concerned with 

maintaining the security of sensitive information. This one-of-a-kind case study looked at how 

the top brass at a modest financial institution countered attempts by malicious actors to get into 

the firm's computer networks. Data security is an issue that affects all sizes of financial 

services businesses, and this article looks at those issues and possible solutions. Issues facing 

financial services companies are the main topic of this article. These results were confirmed by 

secondary sources. This article provides a comprehensive evaluation of the current market 

security methods and how well they safeguard private information and other data assets. In 

addition, it will provide advice on technological solutions that businesses of varying sizes and 

budgets may use quickly and affordably to protect themselves from a wide range of risks.So 

far, studies have focused only on either huge corporations or relatively small businesses. This 

essay makes an effort to provide a thorough analysis that can be used by companies of any 

size. 

Keywords: Small and Medium-Sized Businesses, Cybersecurity, Internet Threats. 

 

 

 
 

 

Introduction: 
Today, no company can afford to ignore 

the possibility of an online attack. Hackers 

may get access to systems without proper 

protections in place. Online data 

management, such as storing data on 

cloud-based platforms and transferring 

crucial files and documents via servers, 

makes systems more vulnerable to 

hacking.For this study, we surveyed 

executives from big and medium-sized 

businesses to learn about the challenges 

they face and the steps they've taken to 

address them. The purpose of this paper is 

to respond to questions concerning the 

most pressing cyber risks now confronting 

businesses, previous examples of cyber 

threats, the state of the financial industry, 

the outlook for such challenges, and the 

possible actions that may be taken to 

combat them. The financial services sector 

includes many different types of 

participants, including consumers, 

businesses, and governments.Various types 

of investments are included in the broader 

category of financial services, which also 

includes banking, insurance, mutual funds, 

wealth management, stock markets, and 

treasury or debt instruments. Cyberthreats 

may range in severity and form based on a 

company's resources and the goods or 

services it offers. In February of 2016, 81 

million dollars were stolen in a hacking 

operation involving the Bank of 

Bangladesh and moved to accounts in the 

Philippines and Sri Lanka via the Federal 

Reserve Bank utilizing some payment 

messaging system[2]. A data breach may 

cost an organization an average of $3.86 

million, as reported by the Ponemon 

Institute. Many computers across the world 

were inaccessible in 2019 due to a 

ransomware attack. This attack exploited a 

hole in a Microsoft service in order to 

spread ransomware over the internet. Each 

company is scrambling to establish a 

mailto:University%2CHyderabad%2Cdraavi@gitam.in


 

 

foothold in the online world. When 

businesses of this kind use cutting-edge 

technology without taking enough 

precautions to protect themselves from 

risks like malware, data breaches, and 

unsecured networks, they make themselves 

vulnerable to cyberattack. This is in part 

because of the massive data breach that 

Capital One experienced. Malware and 

hacking were responsible for around 75% 

of the breaches, while accidental exposures 

were responsible for about 18% of the 

breaches, according to a comprehensive 

analysis of the various forms of data 

breaches. In Figure 1, we see the top 

cybersecurity threats that companies of all 

sizes now face. The sheer size of these 

companies' workforces demonstrates the 

scope of these challenges. Small 

businesses invest less than INR 10 crore 

(USD 1.4 million) and have an annual 

turnover of more than INR 50 crore (USD 

7 million) but less than INR 250 crore 

(USD 35 million), while medium 

businesses invest more than INR 10 crore 

(USD 1.4 million) but less than INR 50 

crore (USD 7 million) and have an annual 

turnover of more than INR 50 crore (USD 

7 million) but less than INR 250 crore 

(USD 35 million). In India, for instance, 

the definition of a large company is one 

with Ransomware, a kind of malicious 

software, encrypts a user's files and then 

demands payment to decrypt them. The 

hacker will then demand payment of a 

ransom from the victim in exchange for the 

user's restored access to their files and 

data. Researchers have found[3] that. 

 

Outages due to these kinds of assaults may 

last longer than 24 hours. Furthermore, 

hackers utilize stolen credentials to access 

a company's most sensitive information. 

Criminals often conduct phishing assaults, 

in which they trick victims into giving up 

their login information by sending them 

emails or linking to websites that seem 

identical to the real thing. The strategy of 

deceiving workers works well and is quite 

inexpensive. Distributed denial of service 

attacks are more prevalent against SMEs, 

whereas data breaches are more common 

against big and medium-sized 

organizations. An assault known as a 

distributed denial of service (DDoS) 

occurs when malicious actors flood an 

online resource with so much traffic that it 

crashes. 

 

 
 
 

 
 
This served as the motivation for our 

examination of the current literature, both 

in terms of its focus and the overlooked 

areas of SMB research. According to our 

own experience and the assertions of 

others, the adoption of cyber security 

frameworks that provide structure and 

methodology is the way by which 

practical and unified execution of cyber 

security practises in business may be 

accomplished. The National Institute of 

Standards and Technology Cyber 

Security Framework (NIST CSF) is one 

existing framework that is extensively 

utilised by small and medium-sized 

organisations (SMBs). 



 

 

The purpose of this research is to 

understand the focus of previous research 

on cyber security of small and medium-

sized companies (SMBs), using the NIST 

CSF as a baseline, and to identify areas 

that may be understudied. A secondary 

goal of this research is to identify the 

countries or regions of the globe where 

research on cyber security of small and 

medium-sized companies (SMBs) is being 

conducted, as well as the research 

methodology and data gathering 

methodologies presently in use. Another 

goal was to undertake an examination of 

what researchers identified as the 

challenges that small and medium-sized 

firms face, as well as the advised cyber 

security practises. 

Literature survey: 

 

It is being explored if the ecosystem's 

participants can produce enough value to 

survive in the market (Head, V., et al., 

2022)[4]. To communicate the study's 

findings, an economic model that 

analyses the process of value generation 

as well as the distribution of that value 

among stakeholders will be employed. 

This paradigm provides a substantial 

improvement in terms of better balancing 

the interests of stakeholders, including 

utilities and profits. The model's 

simulation findings reveal that the 

system's end users are the primary source 

of value production. A growing installed 

base of end users creates opportunity for 

companies that provide cyber security 

solutions as well as those who spread 

knowledge about it. Yet, when a market 

becomes oversaturated, the ecosystem 

may not be able to exist. This is because 

the prices paid for cyber security 

solutions and information do not cover 

the expenses connected with them. The 

simulation model and research results 

may assist corporate executives in 

making better judgements on long-term 

viability, pricing plans, and business 

strategies for cyber security knowledge 

and solutions. Moreover, for the adoption 

of cloud computing, particularly edge 

computing, a robust ecosystem for the 

exchange of cyber security expertise is 

essential. It enables the collection, 

dissemination, and aggregation of reliable 

and accurate cyber security data from a 

range of computer platforms and service 

providers. 

Smikle, Lauri, et al. (2022)[5] is still a 

target of a variety of financial crimes, the 

most majority of which take place online 

and include e-fraud, identity theft, credit 

card forgeries, money laundering, and 

terrorist operations. Jamaican 

organisations' cybersecurity is still 

vulnerable to weaknesses such as 

spoofing, spamming, virus transmission, 

spear phishing, buffer overflow, and 

denial of service attacks. With the 

growth of cryptocurrencies and digital 

currencies, Jamaica must embrace 

intelligence-led policing and data analysis 

to decrease and prevent financial crimes 

such as money laundering and the 

proceeds of corruption. Examine the body 

of literature, national laws, and current 

legal proceedings, as well as design and 

methodological concerns. Conclusions 

Cybersecurity is no longer only a 

computer security concern; it is being 

considered while creating national policy. 

This is because illegal internet usage may 

have a big influence on Jamaica's banking 

economy. Many successful cyberattacks 

on the financial industry have occurred 

across the world. Although the majority 

of efforts and resources are directed on 

minimising the danger presented by 

theseassaults, developing economies have 

received significantly less attention. 

Since many of these countries, such as 

Jamaica, have very poor cyber 

capabilities, their capacity to react to 

attacks may be limited. But, in order to 

safeguard their critical financial 

infrastructure, these governments must 

respond to these assaults. Originality and 

worth There aren't many academic works 

in Jamaica that concentrate on 

cybersecurity concerns and legislation. 

Tam, Tracy, et al (2021)[6] highlight 

some features of small enterprises that 

make them well- suited for implementing 

cyber-security measures. Until date, small 

business cybersecurity talks have been 

limited in scope and lack flexibility for 



 

 

use in a variety of settings. For our 

analyses, we rely on data collected from 

organisations in business, government, 

and science all across the world. We 

examine the non-technical and technical 

aspects that have a detrimental influence 

on a small corporation's capacity to 

defend itself, such as resource limits, 

organisational process maturity, and legal 

frameworks. The findings of our research 

suggest that various features of small 

businesses, such as agility, high cohort 

sizes, and scattered IT architecture, may 

assist to increase cyber security. Our 

findings indicate that there is a 

knowledge gap in the field of small 

business cyber security. Further work in 

the legal and policy domains is also 

necessary to assist small firms in 

becoming cyber- resilient.Two factors 

have been addressed, according to the 

results of Netwrix's 2021 IT Risks 

Report. The first is a comparison of the 

cyber security risks presented by large 

firms against those posed by small and 

medium-sized enterprises, and the second 

is a review of the most serious cyber 

security dangers confronting the financial 

sector. As we look closer at the first 

component, we notice a comparison in 

numerous other areas. For example, just 

33% of major organisations do not have a 

distinct IT team, however around 73% of 

small and medium-sized enterprises do 

not have a separate IT team; this is a 

considerable percentage. Moreover, 65% 

of large enterprises prioritise data 

security, while 60% of small and 

medium- sized businesses prioritise 

endpoint protection. Moreover, only 

around a quarter of all small, medium, 

and large businesses are effectively 

prepared to protect themselves against 

cybercrime. The remaining parts are 

unprotected. When it comes to financial 

commitment, around 72% of large 

organisations and 42% of SMEs are 

willing to invest in cyber security 

solutions. The second component covers 

the banking industry's threats. A 

specialised information security team is 

present in around 64% of all financial 

institutions. Moreover, 91 percent of 

financial services firms have complete 

visibility into their consumer data. The 

security team's major focus is on the 

endpoints database and virtual 

infrastructure. Insiders with legitimate 

access are seen as a severe threat to 

information security by 82% of 

financialbusinesses. This is due to the fact 

that these persons already have access to 

the information. The three most major 

obstacles that financial organisations 

confront are a lack of cash, the 

complexity of the IT infrastructure, and a 

lack of time. 

Methodology: 

 

The researcher employed a qualitative 

research approach in combination with 

the case study research method to analyse 

cyber security solutions used by small, 

medium, and large organisations to guard 

against serious cyber risks for the goal of 

the research paper. The sample technique 

utilised in this instance was "Purposive 

Sampling." This is a strategy in which a 

small group of people may potentially 

represent a much bigger population. The 

goal was to gather first-hand stories from 

experts who have dealt with cyber 

security-related difficulties. Figure 2 and 

table 1 show the overall number of 

responders as well as information about 

them. The qualitative research technique 

has been shown by researchers to be one 

of the major tools that gives substantial 

insights. This method is used by 

researchers to get a better grasp of the 

participants' experiences and cognitive 

processes. The themes generated by this 

technique are useful in the process of 

developing the framework for the article. 

It is vital to take the time to define the 

study subject precisely. The following is 

an example of a fundamental research 

question related to the idea[7]: What tools 

and strategies can small, medium, and 

large companies employ to reduce the 

amount of data breaches that occur? 



 

 

 

 

 
Figure 2:Research Framework 

 
i)Collection of data: 

The data collection process requires two 

phases. The initial step was to send out 

interview requests to various Chief 

Information Security Officers, Chief 

Information Officers, and Directors of 

Information Security working for small, 

medium, and large firm units. Through 

sending emails, messaging on LinkedIn, 

and establishing personal connections, the 

researcher reached out to 73 different 

respondents situated in various 

geographical locations and working for 

various financial organisations. The next 

step was to schedule an online interview 

using a suitable platform such as 

Zoom, Google Meet, or Cisco Webex. 

The interview really took place here. Ten 

persons out of a total of seventy-three 

who were contacted agreed to an online 

meeting. During the interviews, these 

respondents were asked a number of in-

depth questions. A approach based on 

interviews was employed alone to study 

the following topics: 

Among the most serious threats that a 

range of companies confront; 

• The protection practises in place for their 

company; 

• Plan modifications that take into 

consideration the company's size; 

• The function that cyber security firms  

• play in corporate protection; 

 

 

 

 

• Performing risk assessments and 

penetration testing to identify weaknesses 

· The employees' involvement in the 

security violation. 

During the interview, they were each 

asked around nine open-ended questions 

as part of the exploratory inquiry. The 

majority of interviews lasted between 40 

and 45 minutes. The individual's present 

position, the amount of years of 

experience they have, and whether or not 

they work or have worked in the 

financial services industry were the key 

variables examined when selecting a 

response. The privacy of individuals 

was protected, and no private or 

personal information was acquired. Each 

respondent is represented by a distinct 

set of alphabetic and numeric codes 

(R1, R2,.....R12). They were quite kind 

and helpful in taking the time to engage 

in the interview and respond to the topics 

posed to them[8]. ii)Assumptions: 

The initial idea was that conducting 

interviews with 10 respondents and 

combining the findings of those 

interviews with secondary data would be 

sufficient to achieve data saturation. The 

second hypothesis was that the 

interviewees offered accurate answers to 

the questions presented to them and that 

they suggested that interviewers often 

provide truthful 

answers during phone and in-person 



 

 

interviews since doing so helps to the 

interview's credibility. 

 
iii) Analysis of data 

The analysis of qualitative data is divided 

into three stages: data reduction, data 

presentation, and data interpretation. 

Data interpretation. All of these stages 

are linked in some manner, establishing 

what is known as an iterative process. The 

interview transcripts were placed into a 

spreadsheet, and numerous themes and 

patterns were extracted from them. Each 

transcript, which included a wide range 

of words and phrases,The statements that 

did not overlap were constructed from the 

phrases that were examined. 

Researchersshould provide a link 

between the study's findings and the 

conceptual framework, as well as any 

gaps. 

iv) Demographics: a breakdown of 

responses based on several demographic 

variables. 
 

 

 

 

Table 1:Current positions of different 

respomdent 

Results&Discussion: 
 
 

Based on the data that was gathered and 

analysed during the process, the 

researcher produced several themes that 

cut through all of the replies that we 

obtained when interviewing the 

respondents. These themes were 

produced using data that was gathered 

and analysed during the process. The nine 

core research questions that emerged 

from the open-ended questions guided 

our thinking throughout the questioning 

process. 

During the study, the following research 

questions served as the study's focus point: 

Q1: In their perspective, what are the 

biggest hazards, as well as the measures 

they have employed for their organisation 

and how they have coped with these 

challenges? 

Instruct current employees. 

Question 2 discusses the differences in 

business tactics adopted by small, 

medium, and large organisations. 

Question 3: What role do cybersecurity 

corporations play, and how significant are 

the technology developed by such firms? 

 
The first study question focuses on the 

main hazards, the strategies they picked 

for their organisation, and how they 

educate their internal staff. 

 

 

 

Theme: Phishing and ransomware are 

two sorts of internet assaults that may be 

very damaging. Strategies may require 

either an internal setup or outside aid. 

Seven out of ten respondents cited 

phishing and ransomware as the two most 

prevalent forms of cyberattacks. Because 

of the increased professionalism of 

hackers, all respondents felt that the 



 

 

frequency of such attacks is increasing at 

an alarming pace each year. Before you 

can start planning your strategy, you must 

first understand your digital presence. We 

will be able to establish the most 

significant areas that need to be fixed 

once we have a better grasp of the online 

presence. 

"Understanding the IT footprint plays a 

significant role in terms of strategy 

formulation," according to R7, and the 

importance of this statement is defined by 

the quantity of data- intensive work being 

done. 

Three respondents raised the point that 

the methodology differs depending on the 

industry. When you become a reseller, 

your website becomes a valuable asset 

that must be protected. A financial 

organisation must safeguard the 

sensitive information linked with its 

clients' credit cards. On the other hand, a 

manufacturing organization's main goal 

must be the preservation of data related 

with the supply chain. 

"In some circumstances, employees may 

be the most important contributor in 

terms of data breach," according to R5. 

Consistent assistance and teaching may 

go a long way. "Two respondents stated 

that accidentally clicking on a link may 

take someone to a phoney website that 

looks exactly like the real one. When the 

data is entered, it will display an error, 

and then it will take the user back to the 

page they were previously on, at which 

point the original data has already been 

compromised due to cyber crimes. 

Phishing attacks operate on this general 

premise. 

The second study question inquires about 

differences in organisational strategy 

across small, medium, and large 

enterprises. 

The notion here is that regardless of the 

size of the firm, a multi-layered approach 

to security should be implemented. 

Eight out of ten respondents agreed that a 

layer-based security approach should be 

explored. That seems to make sense. 

Cybersecurity plans for small, medium, 

and large enterprises will change based 

on aspects such as the firm's revenue, IT 

budget, and IT employees. The approach 

we are describing here is one that 

consists of three levels. 

First layer (Applicable Primarily to Small 

Businesses): Since smaller firms have a 

limited or nonexistent toolset or skill set, 

as well as a limited budget and resources, 

they must be choosy in order to get the 

most value for their money. 

According to R4, it is critical that we 

understand the components that comprise 

our IT infrastructure, since this will be 

valuable in the future. 

significantly improved data security for 

SMEs "Six respondents said that small 

businesses must utilise data encryption 

technology as a first step. Due of the 

limitations imposed on available 

resources, another task that must be 

completed is the installation of an 

antivirus solution. Endpoint security 

solutions, such as the creation of a 

complex password or multifactor 

authentication, may also be incorporated 

in the first security layer solution. 

Second Layer (Medium-Sized Businesses 

May Pick This): This option is available 

to both small and medium-sized 

organisations. 

Technology that constitutes the second 

layer of security, which is put on top of 

the first. Four responders recommended 

baselining servers, creating a firewall 

around the network layer replete with 

lock management for firewalls, and 

implementing an approval system for 

internal proxies. 

According to R9, EDR is one of the most 

successful methods for identifying early 

warning indicators of dangers. Even 

though it is still in its infancy, more 

established firms are seeing it as a 

possible answer. 

The third tier, which is frequently 

designated for huge corporations, is 

achieved when a company grows in size 

and starts to use digital data. The 

complexity of the surrounding 

environment for cyber security grows in 

this setting. 

According to Statement 6, the majority 

of large corporations make an attempt 

to establish their own internal security 



 

 

systems. They have the cash as well as a 

budget, which allows them to meet their 

individual needs. 

According to four of the respondents, 

zero-trust should be incorporated as a 

component of the third layer of security 

solutions. 

Security systems, improved detection 

capabilities, and mitigation tools, such as 

log management and response time 

estimations, are also available. 

3. What role do cyber security 

organisations play, and how significant 

are the capabilities these businesses 

provide? 

How do businesses grow? 

The primary concept is that they serve 

as a strategic partner in terms of digital 

asset security. Seven out of 10 

respondents in the poll said cyber 

security firms were significant. 

Companies like CyberArk, FireEye, and 

Fortinet that invest heavily in research 

and development to build cyber security 

technology to prevent data breaches 

definitely provide considerable value. A 

firm cannot even contemplate continuing 

in business if they do not have them. 

Hackers create new tools for building 

new types of malware, each of which has 

the potential to do more damage. 

"Companies like CyberArk and 

Crowdstrike have very fantastic solutions, 

but they are complex to operate and need 

some experience to install it correctly," 

according to R5, indicating that they do, 

in fact, play an important role. This is 

where we (the chief information security 

officers) come in. 

According to R1, there is no such thing 

as 100% protection. When it comes to 

security, experience is more important 

than the tools themselves. 

Five respondents responded that, 

although cyber security organisations 

make recommendations, the system is 

managed by the organization's IT 

employees. As a result, the business now 

owns the property. Their connection is 

comparable to that of a strategic 

collaboration. Companies like CyberArk, 

whose exclusive concentration is the 

creation of security products, must have 

their activities reviewed by the company's 

information security team. The IT team is 

in charge of handling things like zero 

trust and security technology. Before 

implementing these cyber security 

solutions, it is vital to do an analysis of 

them. As a result, the company must do a 

risk assessment before adequately scaling 

the solution to the issue. Since the 

company cannot afford even a minute of 

interruption, even basic procedures like 

backing up data on the cloud server 

should be performed on the organization's 

end. Deals of billions of dollars are 

feasible at that time. 

Conclusion: 

Doing qualitative research is likely to 

make it much easier to understand a 

person's path throughout their 

professional life. The qualitative 

exploratory study was utilised by the 

researcher to conduct an analysis in 

order to get a better knowledge of the 

data breach 

protection measures accessible to 

organisations of all sizes (small, medium, 

and large).The remarks of the ten 

participants helped us understand how 

different techniques are employed, what 

purpose cyber security businesses 

perform, and how various investments are 

made.He successfully discovered five 

distinct themes, each of which was 

subsumed by a separate research question 

generated as part of the study method. 

Each course focuses on a different part of 

the overall cyber security strategy that 

may be utilised to help academics and 

businesses. It has been shown that 

phishing and ransomware are regarded as 

severe concerns in the banking industry. 

Particularly, as well as all other industries 

as a whole. It also highlighted how, 

depending on the amount of available 

investment funds, utilising a system-

based approach to stacking security might 

be a prudent option. When a company 

grows, it may add an extra layer of 

protection to its system. Moreover, the 

researcher was well-versed in the 

strategic function that cyber security 

firms play in securing the company. Yet, 

the firm must be present and actively 



 

 

monitoring the responses supplied by 

other organisations. Moreover, the data 

we obtained indicated that a minimum 

investment in a cyber security system 

should be between 10% and 15% of the 

whole budget.This was another of our 

discoveries. If it does happen, it will do 

the least amount of harmhappens, and the 

time it takes to respond to it should be 

minimal. Finally, workers have a key role 

in the countless data breaches that occur. 

People should be extra careful when 

replying to emails and clicking on links to 

prevent accidentally assisting hackers in 

collecting personal information.In terms 

of advice, it is highly encouraged to do 

research on the total amount of data 

breaches.Consider what is now happening 

and the major events that have occurred 

so far. Throughout the course of this 

study report, research into different 

company sectors, such as manufacturing 

or eCommerce, may be highly 

beneficial. Utilizing these technologies 

correctly and in line with a plan may 

help the organization's reputational 

credibility while also improving its 

financial data assets. Future researchers 

may aim to broaden the scope of this 

study to include other sectors and conduct 

in-depth studies using surveys to analyse 

and verify the model. 
 

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