5 Cybersecurity Threats to The Financial Banking Sector and How to Mitigate Them
In recent years, the financial sector has faced devastating cyber attacks, resulting in damaged reputations and serious financial losses. Financial institutions no longer wonder if an attack might happen to them, but when it will occur. Developing strategies to reduce cybersecurity threats should be a top priority for any business in the industry.
From AI to ransomware or human error, your IT infrastructure could be vulnerable to attacks. Ensuring all your systems are updated, employees are properly trained, and you have proactive measures in place will help secure your business and maintain your clients’ trust.
Continue reading to learn the top 5 cyber attacks in the financial sector and how to reduce the risk of them happening to your business.
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Work alongside a team of experienced IT professionals who can guide you through compliance standards, provide access to advanced tools, and constantly monitor your systems for any unusual activity—partner with Applied Tech to improve your cybersecurity and protect your sensitive data.
Top 5 Risks of Cyber Attacks in the Financial Industry
As one of the most targeted industries for cyber attacks, the financial sector faces increasingly complex risks each year. Managing sensitive client information, high-value assets, and ever-changing regulatory standards, even a single data breach can lead to costly downtime, reputational harm, and a loss of client trust.
While advanced technology helps strengthen security, attackers are evolving just as quickly. Below are the top 5 risks that all financial-related businesses should be aware of.
The Human Error Factor
A simple misstep or oversight can cost a business millions of dollars. Human error is one of the leading causes of cybersecurity attacks and data breaches. Accidentally clicking on an unsafe link, falling victim to social engineering attacks, using weak passwords, or failing to follow cybersecurity protocols can all lead to costly incidents.
Although technology continues to advance, leading to improved cybersecurity, employees still need to follow best practices and be aware of unusual activity. In the financial sector, employees handle highly sensitive customer information, and one misstep could destroy their trust forever. Training employees on cybersecurity awareness will enhance their knowledge and ensure they are capable of maintaining cybersecurity.
Malicious Insider Attacks
Unlike accidental human error, malicious activity originating from inside your business could be the cause of an attack. If an employee has ulterior motives or seeks revenge, they can use their authorized access to leak information or carry out an attack. Since employees of financial institutions already have access to sensitive customer data like account numbers, social security numbers, and more, they have the power to exploit that information for their own benefit.
Unfortunately, insider attacks are a common occurrence; in fact, IBM reported that in 2024, 83% of organizations experienced an insider attack. This emphasizes the importance of access control management, background checks, and consistent monitoring. If you or a customer notice unusual activity in their accounts, it’s important to consider looking into your organization as a potential cause.
Generative AI Attacks
With artificial intelligence (AI) on the rise, attackers are becoming increasingly skilled at using it to their advantage. They are now automating their efforts, reaching a wider audience, and scamming more people than ever before. From drafting phishing emails to creating effective malware or generating realistic deepfakes—media designed to impersonate someone you know to gain access to something—AI makes it more difficult to identify attacks.
Ransomware Risks
Encrypting important documents and restricting users from gaining access to their accounts allows cybercriminals to set a ransom for account restoration. In recent years, ransomware attacks have expanded beyond encrypting data. They have now evolved to include data exfiltration and ransomware as a service (RaaS), making it easier for attackers to receive payment.
As hackers continue to target banks, they may lock customers or employees out of important accounts until they receive the demanded money. It’s important to note that although the attacker may claim the account will be restored after payment, that is not always the case. If financial institutions lack backup measures, they could lose the affected accounts permanently.
Supply Chain Attacks
The financial sector has become increasingly exposed to supply chain attacks that occur through their third-party networks like vendors, partners, or software providers. Although third parties may be trusted, they might not operate under as strict a cybersecurity framework as your business.
This could expose vulnerable parts of their systems to hackers, allowing them to gain access and indirectly attack your business. These kinds of attacks are growing more common and are increasing the risk of serious data breaches for organizations.
How to Protect Your Business From Financial
Cyber Attacks
As a high-profile industry for attackers to target, banks and financial institutions need to be thorough when implementing cybersecurity measures. In addition to strengthening your cybersecurity, you also need to consider the constantly changing compliance regulations and standards that are essential for your industry.
Tip #1
Establish a security framework
Any business in the financial sector should prioritize aligning its operations with relevant regulatory requirements and compliance standards. There are many different security frameworks that can help you maintain compliance, such as those provided by the National Institute of Standards and Technology (NIST) or the Federal Financial Institutions Examination Council (FFIEC).
These sets of standards help financial businesses manage cybersecurity while meeting compliance requirements. Although they assist in building a solid foundation of cybersecurity, they cannot guarantee 100% protection from cyber attacks.
Tip #2
Implement proactive measures
Implementing proactive and comprehensive risk management will provide you with a holistic cyber strategy. Creating specific protocols around people, processes, technology tools, and third parties rather than solely focusing on technology will better protect your business by covering all endpoints.
A few of these proactive measures may include:
- Employee security and awareness training
- Multi-factor authentication requirements
- Regular software updates
- Vulnerability testing
- Updating access controls
Tip #3
Continuously monitor threats
Hackers can access your systems and stay hidden for months or even years, allowing them to learn about your technology and cause significant damage. That’s why real-time, intelligent threat monitoring is essential.
Monitoring all requests, network activities, user behavior, traffic patterns, and more enables your team to detect anomalies before they escalate into serious issues. With modern technologies like AI, cloud computing, and automation, 24/7 monitoring can be significantly easier.
Tip #4
Integrate vulnerability management processes
Attackers have become skilled at identifying unsecured vulnerabilities to exploit, enabling them to access your infrastructure and compromise your security posture easily. A vulnerability management process helps businesses proactively defend against attacks by first identifying security weaknesses, vulnerabilities, and misconfigurations, and then fixing them before hackers can exploit them.
Tip #5
Identify third-party risks
Even if your business’s cybersecurity is strong, your third-party vendors might be operating with unsecured systems, which could introduce vulnerabilities into your infrastructure. Before working with third-party vendors, partners, or service providers, you should first conduct an audit of their IT environment to ensure they have a solid cybersecurity strategy in place. Prior to hiring them, make sure to ask the right questions about their internal security practices so you get an idea of how strong their cybersecurity is.
Tighten access controls to allow only those who need the tool or solution to have access. Once you start working with them, closely monitor your activity to detect any threats originating from their network or services.
Tip #6
Create a robust incident response strategy
Even with all these cybersecurity measures in place, your infrastructure may still face an attack it cannot defend against. To minimize the harm an attack can cause to your business, you can act quickly to respond, but only if you have a clear plan in place.
An incident response strategy provides guidelines for teams to understand how to handle a breach or attack, who is responsible for what, and detailed steps on how to respond from start to finish. This helps teams avoid confusion that wastes time and protects reputation by acting quickly and clearly. With a plan, you can reduce the damage caused by the attack and recover quickly to prevent prolonged downtime.
Partner with an MSP
Work alongside a team of experienced IT professionals who can guide you through compliance standards, provide access to advanced tools, and constantly monitor your systems for any unusual activity—partner with Applied Tech to improve your cybersecurity and protect your sensitive data.
Building Trust and Credibility Through Cybersecurity
Cybersecurity in the financial sector is about more than just protecting data; it’s also about safeguarding clients’ trust and enhancing the organization’s credibility. Whether it’s human error or AI-driven attacks, the risks involved are too advanced to ignore. Integrating proactive strategies and continuous monitoring can reduce vulnerabilities and mitigate risks while preparing for future attacks.
Partnering with a managed service provider like Applied Tech gives you access to advanced cybersecurity tools, 24/7 support, and a team of IT experts without stretching your budget. With the right team behind you, you’ll not only defend your business from cyber attacks but also protect your customers’ data and continue to build trust.
Contact us today to learn how our team can boost your cybersecurity and prevent future breaches.
About Applied Tech
Applied Tech is a leading IT and cybersecurity services provider dedicated to helping businesses protect their digital assets. Our proactive and strategic services include cloud management, security, productivity, and IT growth strategy. With a team of experienced professionals, we provide unique solutions tailored to your IT needs.
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