How To Do Bank Security Right: Best Practices for 2024

Bank security faces new challenges in 2024. Learn about best practices security providers should follow to stay ahead of evolving threats.

Published on
February 4, 2025

In 2024, criminals are becoming increasingly cunning and resourceful in their attempts to bypass bank security measures. We're talking about organized crime rings using advanced tech, insider threats, and even the potential for drone surveillance.

That's why banks can't afford to rely on outdated security protocols. They need to be proactive in adapting their security strategies accordingly. At the same time, security companies need to know what new security challenges are on the horizon and how to tackle them. 

Read on to learn:

  • Key elements of a strong bank security framework

  • How to implement effective physical and cybersecurity measures

  • Best practices for maintaining a secure banking environment

  • Common challenges in bank security and how to overcome them

  • How Belfry can help you deliver better bank security services. 

Let’s get started by explaining what encompasses bank security and its importance. 

What is bank security and why is it important?

Bank security is the framework of measures that banks implement to protect their assets, customer data, and operations from threats. It's the shield that safeguards everything from physical branches and ATMs to online banking platforms and mobile applications. 

Bank security involves a multi-layered approach. On the physical side, this could mean reinforced buildings, access control systems, and alarm systems to deter and detect intruders. 

In the digital realm, it encompasses firewalls, intrusion detection systems, and encryption to protect against cyberattacks and data breaches.

Keep in mind bank security goes beyond just preventing theft and losses. It's also about:

  • Building trust: Customers need to know their money and personal information are safe, whether they're visiting a branch or banking online. Robust security measures, both physical and digital, show a commitment to customer protection. 
  • Maintaining operational integrity: Security disruptions, like robberies or system breaches, can severely impact a bank's ability to function. Strong security protocols help secure business continuity and minimize downtime.
  • Meeting regulatory requirements: Banks operate under strict regulations designed to protect customer data and prevent financial crimes. Consider regulations like the 1968 Bank Protection Act alongside more recent standards, such as the Dodd-Frank Act and Gramm-Leach-Bliley Act, which address both physical security and cybersecurity challenges.

How to implement effective bank security

Okay, let's dive into the nitty-gritty of how actually to do bank security right. Here's a breakdown of key implementation steps:

Strengthen physical security

Securing bank branches and assets requires an integral approach to physical security. This starts with fortifying entry points. Think reinforced doors and windows, advanced lock systems, and well-lit exteriors to deter potential intruders.

Next up, vaults and sensitive areas. These need to be impenetrable. We're talking reinforced walls, time-locks, and maybe even mantraps for high-security areas. Access control is key here, with biometric scanners and keycard systems restricting entry to authorized personnel only.

Remember to also create restricted zones within the bank itself. Areas where cash is handled, sensitive documents are stored, or critical systems are housed should have an extra layer of security, limiting access to only essential staff.

Implement thorough surveillance measures

A complete surveillance system is key for deterring crime and providing evidence should an incident occur. This means deploying 24/7 high-resolution video surveillance throughout the bank, with a special focus on areas like entry points, ATMs, teller stations, and vaults.

Modern surveillance systems should offer real-time monitoring and alerts. Think motion detection, facial recognition, and intelligent analytics that can identify suspicious activities and immediately notify security personnel.

Improve cybersecurity measures

Bank security in 2024 demands a strong cybersecurity posture. Protecting sensitive data requires a multi-layered approach. This includes:

  • Encryption: Encrypting data both in transit and at rest to make it unreadable to unauthorized individuals.
  • Firewalls: Implementing robust firewalls to block unauthorized access to the bank's network.
  • Network security protocols: Utilizing intrusion detection and prevention systems to identify and mitigate potential threats.

Regular software updates and patching are also vital to address vulnerabilities and stay ahead of cybercriminals. Remember, it’s also important to use multi-factor authentication for all internal systems, which adds an extra layer of security to prevent unauthorized access.

Conduct regular employee training

Even with the best technology in place, human error remains a notable security risk. That's why ongoing employee training is non-negotiable. Bank staff needs to be educated on the following:

  • Identifying and responding to security threats, both physical and cyber.
  • Maintaining data protection and adhering to privacy regulations.
  • Following proper security protocols for everything from handling cash to reporting suspicious activity.

To make this training truly effective, incorporate simulated exercises and emergency scenarios. This could involve practicing responses to cybersecurity breaches, robbery attempts, or other potential threats. 

Remember: Hands-on experience helps staff internalize procedures and react effectively in real-life situations.

Manage visitor and vendor access

Finally, let's talk about controlling access to secure areas. Banks often have a flow of visitors and third-party vendors coming and going. It's crucial to establish strict access policies for these individuals.

Think visitor badges, digital check-in systems, and even background checks for vendors who require access to sensitive areas. By carefully monitoring and managing who enters the bank and where they can go, you reduce the risk of unauthorized access and security breaches.

Best practices for bank security

Here are three best practices that should be at the forefront of every bank security strategy:

1. Conduct regular security audits and assessments

Security audits are like regular health checkups for a bank's security system. These audits involve a thorough examination of all physical and cybersecurity measures, policies, and procedures. The goal? To spot any vulnerabilities that criminals could exploit.

Audits might involve penetration testing to simulate cyberattacks, physical security assessments to evaluate the effectiveness of access controls, and reviews of employee training programs. 

Any identified vulnerabilities should be addressed promptly with corrective actions and improvements to the security framework.

2. Develop a crisis and emergency response plan

Banks need to be prepared for a range of potential crises, from robberies and cyberattacks to natural disasters and even pandemics. A well-developed crisis response plan outlines clear procedures for dealing with various emergencies. This includes:

  • Communication protocols: How to communicate with employees, customers, and law enforcement during a crisis.
  • Evacuation procedures: Safe and orderly evacuation plans for different scenarios.
  • Data recovery and business continuity: Steps to restore data and resume operations after a disruption.

Remember: Regular drills and role-based training are critical to make sure that staff knows how to react effectively in a crisis. This helps to minimize damage, protect lives, and secure business continuity.

3. Ensure compliance with industry regulations

Bank security is also about meeting legal and regulatory requirements. In the US, banks must comply with a number of critical standards, including:

  • FFIEC (Federal Financial Institutions Examination Council) guidelines: These provide complete guidance on physical security, cybersecurity, and risk management for financial institutions.
  • PCI DSS (Payment Card Industry Data Security Standard): This standard mandates security controls for protecting cardholder data, which is crucial for banks that process credit and debit card transactions. 

Compliance with these regulations is both a legal obligation and a key factor in maintaining the bank's reputation and customer trust. Non-compliance can lead to hefty fines, legal action, and reputational damage that can be difficult to recover from.

Note: Some of these compliance regulations might be out of your company’s scope — especially if you’re providing mainly physical security services. 

Common challenges in bank security

Bank security is a constantly evolving field with its fair share of challenges. Security companies and financial institutions alike need to be aware of these hurdles to mitigate risks and protect valuable assets effectively. Let’s zoom into two key challenges in bank security:

Adapting to new threats

The truth is criminals are becoming more cunning and resourceful, employing new tactics and technologies to try and bypass security measures. Think organized crime rings using advanced tools, insider threats, and even the potential for drone surveillance or attacks.

This means banks can't rely on outdated security measures. They need to be proactive in identifying these new threats and adapting their security strategies accordingly. 

This might involve following what we said in our best practices section — like investing in advanced surveillance technology, implementing stricter access control measures, and regularly reviewing security protocols to address emerging risks.

Balancing security with customer convenience

Banks want to be welcoming spaces for customers. No one wants to feel like they're entering a fortress when they go to deposit a check or apply for a loan. But at the same time, security can't be compromised.

This creates a balancing act. How do you maintain a secure environment without making it feel oppressive or inconvenient for customers? Long lines for security checks, intrusive searches, or overly restrictive access to different areas of the bank can impact customer experience.

Finding the right balance is crucial. This might involve using discreet security measures, optimizing the flow of customer traffic, and training staff to be vigilant while maintaining a friendly and approachable demeanor. 

How Belfry takes your bank security solutions to new heights 

So far, we've explained how to do bank security right. However, implementing robust security measures is only half the battle; the other half is being able to manage your operations effectively and with less hassle. 

That's where Belfry comes in.

Belfry is an all-in-one security management platform designed to make operations easier to handle, make communication more direct, and provide real-time visibility into your bank's security program. 

Here's how Belfry can take your bank security to new heights:

  • Empower your officers with a modern app: Prepare officers with Belfry’s modern mobile app that reinforces training, provides modern touring tools, and boosts accountability with site geofences and alerting.

  • Boost officer accountability: Use geofences to make 100% sure that officers are on-site before clocking in and get prompt notifications if an officer leaves their designated area.

  • Gain real-time transparency into operations: Monitor officer locations, activities, and reports live, allowing for quicker response times.
  • Improve communication and reporting: Design custom reports tailored to your specific needs and automate their distribution to relevant stakeholders for improved decision-making based on data.  
  • Spend more time on what matters: Belfry's scheduling and reporting tools allow your back office to focus on your security needs rather than operational fires, giving you more time to focus on strategic security planning and implementation.

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