The new world of digital banking moves very quickly. Millions and millions of people now use neobanks, digital wallets — their phone — every single day. Apps like Chime, Revolut, Cash App and PayPal process billions of dollars in transactions. That kind of money draws the attention of serious cybercriminals.
So how do these platforms stay safe? One obvious answer is security audits. Traditional audits take a long time, are costly and require an entire team of specialists. That’s where automation steps in.
Today, there are smart tools that can do this automatically for you. They hunt for openings, note suspicious activity and file reports with no human input. This is a time-saving, cost-cutting measure that makes digital banking safer for everyone.
In this post we’ve summarized 10 simple tools for automatization of such control. These tools — easy to implement for a startup or an existing digital bank — have the potential to completely change how you protect your users.
Why Neobanks and Digital Wallets Are Particularly at Risk of Hacks
Neobanks operate entirely online. There are no physical branches. Everything happens in applications and APIs. That produces its own set of vulnerabilities.
The following are some of the most common threats:
Phishing attacks dupe users into handing over login credentials. APIs expose to hackers the backend they serve. Weak authentication allows bad actors to break in easily. Data breaches leak sensitive personal and financial details. Noncompliance can result in big fines from regulators.
The old school security audits occur once, maybe twice a year. But the security threat in cyberspace is changing daily. Automated security tools help to fill that gap, watching systems all the time.
What Does an Automated Security Audit Do, Exactly?
An automated security audit is akin to a robot security guard. It’s always scanning your system for issues.
These tools can:
- Scan code for bugs and vulnerabilities
- Keep an eye on traffic for suspicious activity
- Validate adherence to rulesets such as PCI-DSS and GDPR
- Test login systems for weaknesses
- Generate detailed reports instantly
The best part? They’re on the job 24/7 — no rest for the weary.
10 Best Tools for Automating Neobank & Digital Wallet Security Audits
1. Qualys — The Premier Cloud-Based Vulnerability Scanning Solution
What it is: Qualys is an automatic, cloud-based security compliance platform that scans your entire digital infrastructure. It searches for known vulnerabilities, out-of-date software and misconfigured systems.
Why neobanks love it: Qualys charts all the assets in your cloud. That’s crucial for digital banks in particular, which depend heavily on cloud services. It verifies compliance with standards such as PCI-DSS, which applies to all payment platforms.
Key features:
- Continuous monitoring
- Automated compliance reports
- Asset inventory management
- Integration with DevOps pipelines
Best for: Mid-size to large neobanks with complex cloud infrastructure.
Pricing: Starts at $500/year depending on the number of assets scanned.
2. Burp Suite — The API Security Testing Tool of Choice
What it is: Burp Suite is a web application security testing platform. It scans your app and API endpoints automatically for security exposures.
Why it’s important for digital wallets: Digital wallets lean on APIs day in and day out. Each time you transfer money or check your balance, an API is busy working under the covers. Burp Suite stress-tests those APIs to find weaknesses before the hackers do.
Key features:
- Automated web vulnerability scanning
- API security testing
- Detailed vulnerability reports
- Integration with CI/CD pipelines
Best for: Development teams carrying out security checks during app updates.
Pricing: Free community version available. Pro version starts at $449/year.
3. AWS Security Hub — Central Security Management for Cloud-Native Neobanks
What it is: AWS Security Hub collects security findings from tens of tools into a single dashboard. It automates the process of checking an AWS account for adherence to security best practices and compliance with HIPAA, PCI-DSS, and other standards.
Why it’s influential: The vast majority of neobanks are powered by AWS. Security Hub provides their staff with a common place to view all security findings across their entire cloud environment.
Key features:
- Automated compliance checks
- Real-time threat detection
- GuardDuty, Inspector and Macie integration
- PCI-DSS, HIPAA, CIS benchmarks supported
Best for: Neobanks with everything built on the AWS stack.
Pricing: Free 30-day trial. Then $0.0010 per check after 100,000 checks/month.
4. Snyk — Finding Security Bugs Before They Hit Production
What it is: Snyk is a developer-oriented security tool. It scans your code, open-source libraries and container images for vulnerabilities at development time.
Why this is a game-changer: Most security tools find problems after the app is live. Snyk catches them before launch. This is a posture known as “shifting security left.” For neobanks that roll out an ever-growing list of app updates, it could put an end to potential disasters.
Key features:
- Code scanning in real time
- Open-source dependency checks
- Container and infrastructure-as-code scanning
- GitHub, GitLab, and Bitbucket integration
Best for: Dev teams looking to maintain and iterate on neobank apps consistently.
Pricing: Free plan available. Team plan starts at $25/month per contributor.
5. Darktrace — AI-Powered Cybersecurity for Digital Finance
What it is: Darktrace employs artificial intelligence to identify any out-of-the-ordinary behavior within your network. It figures out what normal looks like for your system, then warns you if anything odd happens.
Why it’s great for neobanks: It is difficult to manually catch fraudulent transactions and insider threats. Darktrace can detect in real time a suspicious login from a new country, an atypical data download or an irregular API call.
Key features:
- AI-driven behavioral analysis
- Autonomous threat response
- Protection for cloud, email and network
- Real-time alerts and dashboards
Best for: Neobanks in search of advanced, proactive threat detection.
Pricing: Contact for quote, depending on company size. Typically starts at $30,000/year.
6. Tenable.io — Real-Time Vulnerability Scanner
What it does: Tenable.io ensures that you maintain continuous visibility into your IT environment. It scans servers, cloud resources, containers and web applications for vulnerabilities and prioritizes them.
Why it matters: Neobanks are always updating their systems. A new vulnerability can be inadvertently added in a single update. Tenable.io scans continuously after changes, so nothing gets lost in the shuffle.
Key features:
- Risk-based vulnerability prioritization
- Continuous scanning across all assets
- PCI-DSS, GDPR, SOC 2 compliance reporting
- Jira and ServiceNow integration for ticketing
Best for: Security teams with a high volume of assets in several environments.
Pricing: Begins at $2,275/year for up to 65 assets.
7. Vanta — Compliance Made Simple for Fintech Startups
What it does: Vanta automates the process of getting and staying security certified, including SOC 2, ISO 27001, PCI-DSS and HIPAA. It watches your controls at all times and alerts you to issues before the auditors do.
Why fintech startups love it: Certification is often the biggest barrier to entry for new neobanks. Vanta shortens the time to SOC 2 compliance from months into weeks. It also makes sure your systems are monitored 24/7 to keep you compliant throughout the year.
Key features:
- Automated evidence collection
- 200+ integrations with popular tools
- Real-time compliance dashboards
- Vendor risk management
Best for: Early-stage neobanks getting ready for their first compliance audit.
Pricing: Starts at $7,500/year. Custom pricing for larger firms.
8. OWASP ZAP — Free and Powerful Open-Source Security Scanner
What it is: OWASP ZAP (Zed Attack Proxy) is a free, open-source project that automatically detects security vulnerabilities in your web applications. It is operated by the Open Web Application Security Project.
Why it’s on this list: Not every neobank has big budgets to spare. ZAP offers smaller fintech firms access to enterprise-level scanning without the big cost attached. It can be run interactively and embedded in automated testing pipelines.
Key features:
- Active and passive scanning
- API security testing
- Integration with Jenkins, GitHub Actions
- Large community and plugin library
Best for: Small neobanks, startups or dev teams with smaller security budgets.
Pricing: 100% free and open source.
9. Plaid Security Monitoring (Through API Partnerships) — Built for Digital Finance
What it is: Plaid helps fintech apps connect to bank accounts. It also provides built-in security monitoring capabilities for any apps that make use of its API. This ranges from transaction anomaly detection to identity verification checks.
Why it’s unique: Plaid is already integrated with thousands of fintech apps. Its security is tailored to the way financial data flows. If your digital wallet is connected through Plaid, you’re able to utilize its native security monitoring without adding a new tool.
Key features:
- Identity verification
- Transaction anomaly detection
- Fraud signals and risk scoring
- End-to-end encryption for data transfers
Best for: Neobanks and digital wallets that already use Plaid to connect with banks.
Pricing: Depends on API usage and plan.
10. Splunk — Real-Time Log Monitoring and Threat Analysis
What it does: Splunk ingests and analyzes machine-generated data from across your IT landscape. It processes raw log data into actionable security intelligence on the fly.
Why neobanks use it: Every transaction, login attempt and system event generates a log. Splunk analyzes millions of these logs per second and looks for fraud patterns, system anomalies and possible breach scenarios. It also orchestrates incident response workflows.
Key features:
- Real-time log monitoring
- Custom dashboards and alerts
- SIEM (Security Information and Event Management) features
- Seamless integration with hundreds of data sources
- Machine learning-powered anomaly detection
Best for: Big neobanks logging millions of transactions a day.
Pricing: Begins at $2,000/month for cloud-based deployments.
Side-by-Side Tool Comparison
Here’s a rapid summary of all 10 tools in one place:
| Tool | Best For | Free Plan | Key Strength | Compliance Support |
|---|---|---|---|---|
| Qualys | Cloud infrastructure | No | Asset visibility | PCI-DSS, ISO 27001 |
| Burp Suite | API/web app testing | Yes | API security | General web security |
| AWS Security Hub | AWS-based neobanks | Trial | Centralized dashboard | PCI-DSS, HIPAA, CIS |
| Snyk | Dev teams | Yes | Shift-left security | OWASP Top 10 |
| Darktrace | AI threat detection | No | Behavioral AI | Custom |
| Tenable.io | Large asset management | No | Continuous scanning | PCI-DSS, GDPR, SOC 2 |
| Vanta | Compliance automation | No | Audit readiness | SOC 2, ISO 27001, PCI-DSS |
| OWASP ZAP | Budget-conscious teams | Yes | Open-source power | OWASP Top 10 |
| Plaid Security | Fintech API apps | Varies | Finance-native | Bank-grade encryption |
| Splunk | Monitoring at scale | Trial | Log intelligence | SIEM, custom |
How These Tools Work Together in a Real Neobank Setup
You don’t have to choose just one tool. The most secure neobanks take a layered approach.
Here’s a simple example of how a mid-size neobank might layer these tools:
Development Phase → Snyk + OWASP ZAP scans are done before code launch.
Production Environment → Qualys + Tenable.io scan cloud assets continuously.
Threat Detection → Darktrace + Splunk for real-time behavior and log monitoring.
Compliance → Vanta + AWS Security Hub generate compliance reports automatically.
API Security → Burp Suite + Plaid watch API endpoints and financial data flows.
This type of layered audit system can catch threats at every point — from when they’re created in code all the way through live transactions.
If you want to stay on top of how neobanks and digital finance platforms manage their security and compliance strategies, BankProfi is a great resource covering the latest in banking tools, regulations, and fintech insights.
What Rules Must Neobanks Play By?
Security audits are not only a best practice. They’re often required by law. Here are the key regulations that neobanks and digital wallet firms must adhere to:
PCI-DSS — The Payment Card Industry Data Security Standard. Mandatory for any business that processes card payment data.
GDPR — General Data Protection Regulation. Applies to any company with European customers. Prescribes collection, storage and use of personal data.
SOC 2 — Service Organization Control 2. A universally accepted security certification that demonstrates your systems are secure, available and private.
ISO 27001 — International standard for an information security management system.
BSA/AML — Bank Secrecy Act and Anti-Money Laundering regulation. Forces financial platforms to flag and report suspected transactions.
The majority of tools introduced in this article are compatible with the above frameworks. Automating compliance reduces the amount of manual work required and the likelihood of missing something important.
For a deeper look at global fintech compliance requirements, the Financial Stability Board’s fintech regulatory framework is an excellent external reference that covers how regulators around the world are approaching digital finance security.
Common Red Flags Signaling It’s Time for a Security Audit
Even with automated tools in place, there are times when you need to trigger a full security review right away.
Keep your eyes out for these warning signs:
A sudden uptick in failed login attempts might mean someone is trying to brute-force their way into accounts. A spike in transaction errors could mean the payment gateway has been compromised. If your app receives complaints about unauthorized transactions, that is something to be wary of. Discovering unknown IP addresses connecting to your admin systems is bad news. Getting a security notice from a third-party vendor you connect with is a silent warning that their breach could be your problem too.
Automated tools help you find these problems more quickly. But you still need humans to review alerts and act on them fast.
Getting Started With Security Audit Automation: Practical Tips
Don’t feel overwhelmed by beginning with automated security audits. Here’s a simple approach:
Start small. Choose one or two tools that integrate with your current tech stack. If you use AWS, begin with AWS Security Hub. For startups, consider Vanta and OWASP ZAP.
Set up alerts. Don’t just let tools run in the background. Set up alerts so your team is notified as soon as something is found.
Schedule regular reports. Humans are still necessary even with automated tools. Create weekly or monthly reports that your security team can use to spot trends.
Train your developers. Security is everyone’s job. Make sure your dev team knows how to use tools like Snyk and Burp Suite during the development cycle.
Review and update. Cyber threats change constantly. Go through your tool stack every six months to ensure you’re using the best options available.
FAQs: Neobank & Digital Wallet Security Audits — Your Questions Answered
Q: What does a security audit look like for a neobank? A security audit is an in-depth analysis of a neobank’s systems, code and processes to uncover weaknesses that might compromise security. Automated tools make the process faster and more precise.
Q: How frequently should a neobank conduct security audits? The most desirable condition is for automated tooling to run on an ongoing basis. Manual or more thorough audits should occur once per quarter or immediately after major system changes.
Q: Can these tools be used by small fintech startups? Yes. Many of the tools on this list, such as OWASP ZAP and Snyk, offer free plans. Vanta also provides a startup-friendly price point for early-stage growth companies.
Q: Are automatically generated security audit results as good as manual ones? Automated checks are quicker and more uniform. They’re most useful when combined with human knowledge. The best solution is to use automated checks for regular monitoring and manual investigation for complex cases.
Q: What if a neobank doesn’t pass a security audit? Sanctions can include substantial fines, revocation of banking licenses, suspension of business and significant reputational damage to the firm, depending on which law or regulation is breached.
Q: If I use these tools, am I fully safe? No tool guarantees 100% security. But a layered approach using multiple automated tools can greatly reduce the threat of a successful attack.
Q: What is PCI-DSS and why is it relevant to digital wallets? PCI-DSS is the Payment Card Industry Data Security Standard. It’s a set of rules that any company that processes payment card data must comply with. Violations may lead to heavy fines and the loss of the privilege to accept payments.
Q: In what way does AI enhance security audits for neobanks? AI tools like Darktrace learn what normal behavior looks like on your network. If something out of the ordinary takes place, they flag it straight away. This helps detect sophisticated attacks that traditional rule-based tools would not catch.
Wrapping It All Up
Neobanks and digital wallets are leading the global money revolution. But that convenience also comes with great responsibility. To each and every user, these platforms are trusted with their savings, payments and personal details.
It’s no longer a matter of whether or not you should perform security audits in an automated way — you have to. They are a fundamental prerequisite for any digital financial platform that wants to remain safe, compliant and trusted.
The 10 tools reviewed in this article — including platforms like Qualys and Burp Suite as well as newer ones like Vanta and Splunk — present neobanks with a complete set to build out a robust, automated security audit system. Some are free. Some are enterprise-grade. And each of them would make the work of protecting digital financial platforms much easier.
The smartest move any neobank or digital wallet company can make right now is to stop relying on once-a-year manual audits and instead run a continuous, automated security program. Your users deserve nothing less.
