Artificial intelligence is progressing much faster than most of us can wrap our heads around, which has been transformative for productivity and efficiency, but it’s also supercharging cybercrime. The same technology that powers all the cool things we ask our favorite AI engine to do is now being weaponized by attackers to target one of the most sensitive areas of your organization: Accounts Payable (AP) and vendor data.
The question is no longer whether AI will be used in cyberattacks. It already is.
AI-Powered Cyber Attacks on Crack
Recent developments around Anthropic’s Mythos AI model have sent shockwaves of fear through the cybersecurity community. Mythos has demonstrated the ability to discover and exploit software vulnerabilities at scale, finding flaws across operating systems and enterprise software faster than human experts have ever done.
This isn’t theoretical. In controlled testing, the model uncovered hundreds of vulnerabilities and, in some cases, successfully executed advanced attack simulations.
Here is Anthropic’s release highlighting its success in finding vulnerabilities in Firefox.
Source: Anthropic
And while access to Mythos has been restricted, reports have already surfaced of unauthorized users gaining entry through third-party environments, highlighting just how fragile the security perimeter can be.
Why Target AP?
Accounts Payable systems are a goldmine for cybercriminals. They contain:
- Vendor banking details
- Payment history
- Invoice data
- Contact information for finance teams and suppliers
With AI, attackers can now analyze and exploit this data faster and more convincingly than ever before.
Vendor Impersonation
One of the fastest-growing threats is vendor impersonation. With access to AP data, attackers can:
- Mimic real vendors using accurate invoice formats
- Send highly convincing payment change requests
- Automate phishing emails that appear difficult to detect from legitimate communications
AI enables these attacks to scale. What once required manual effort and deep expertise can now be executed by less-skilled attackers using AI-assisted tools.
The result? Fraud is faster, harder to detect, and far more costly.
Mythos and the Wake-Up Call for Finance
The emergence of Mythos is not just a technical milestone; it’s a warning. Security experts note that AI tools like Mythos don’t necessarily create new vulnerabilities; they just dramatically accelerate the discovery and exploitation of existing ones.
In other words, if your AP systems or vendor data are exposed, AI can find and exploit those gaps exponentially faster than before.
For finance and IT leaders, this raises a critical question:
Is your data architecture built to withstand AI-powered attacks?
Project Glasswing: A Collaborative Defense
In response to these risks, Anthropic launched Project Glasswing, a global initiative bringing together leading technology companies, including Microsoft, to proactively identify and fix vulnerabilities before attackers can exploit them.
If you look at the list of participants, one key point stands out.
All the companies are leaders in providing security and cloud services. Security at scale requires unified, enterprise-grade platforms, not fragmented systems.
The Risks of Fragmented Systems
Many organizations still rely on a patchwork of disconnected tools for AP automation, vendor management, and document storage.
This fragmentation creates:
- Multiple attack surfaces
- Inconsistent security controls
- Data silos that are harder to monitor and protect
In an AI-driven threat landscape, this approach is increasingly risky. Every additional system is another potential entry point.
Why Microsoft 365 Is the Secure Foundation
Centralizing data within a single, secure ecosystem, like Microsoft 365, offers significant advantages:
- Enterprise-grade security and compliance
- Continuous monitoring and threat detection
- Rapid patching and vulnerability management
- Integration with initiatives like Project Glasswing
By consolidating data, organizations reduce exposure and gain stronger control over access, auditing, and protection.
The DynamicPoint Advantage: Secure by Design
DynamicPoint’s invoice automation solution, EasyAP365, is built entirely within the Microsoft 365 environment.
This means:
- Your AP and vendor data never leaves Microsoft’s secure cloud
- Security policies, identity controls, and compliance frameworks are unified
- There are no third-party data silos, introducing additional risk
In a world where AI can exploit even the smallest vulnerability, architecture matters more than ever.
EasyAP365 isn’t just an automation tool; it’s a security strategy.
Final Thoughts: Prepare for the AI Era of Cyber Risk
AI is redefining the importance of cybersecurity. Tools like Mythos prove that attackers will soon have super-charged capabilities to uncover and exploit weaknesses.
The organizations that stay secure will be those that:
- Consolidate their data
- Eliminate unnecessary systems
- Leverage enterprise-grade platforms
- Align with ecosystems actively addressing emerging threats
From Add-In to Native: A Modern SharePoint Experience
The previous version of DynamicPoint’s Customer/Vendor Portal was built using the SharePoint add-in model, which required external components and introduced performance and integration limitations.
With the move to SPFx, the portal is now fully embedded within SharePoint Online. This means organizations can deliver a truly integrated experience in which external users access customer or vendor information, generate reports, submit orders, and collaborate directly within the Microsoft 365 environment.
This alignment with Microsoft’s modern development model ensures long-term compatibility and significantly improved user experience.
What the Customer/Vendor Portal Delivers
DynamicPoint’s portal is designed to extend internal systems to external partners in a secure, controlled way. Organizations can:
- Provide customers and vendors with real-time access to key data (invoices, order status, account details, fulfillment schedules, etc.)
- Enable self-service capabilities to reduce manual inquiries
- Streamline communication through structured forms and workflows
- Integrate with ERP and back-office systems for live data visibility
The result is a more transparent, efficient relationship between organizations and their external partners.
Key Benefits of the New SPFx Architecture
- Seamless Microsoft 365 Integration
Because the portal is built on SPFx, it operates directly within SharePoint Online. This allows tight integration with tools like Microsoft Teams, Power Automate, and SharePoint document management.
External users benefit from a consistent interface, while internal teams can manage everything within the tools they already own and use.
- Stronger Security and Data Governance
One of the biggest advantages of the new architecture is that all data remains within the organization’s Microsoft 365 tenant.
There is no need for external hosting or third-party storage, which helps organizations maintain strict control over sensitive financial and operational data. This is especially valuable for companies with compliance requirements or data residency concerns.
- Improved Performance and User Experience
The SPFx-based portal loads directly within SharePoint pages, eliminating the lag and redirection often associated with add-in models.
Users experience faster load times, smoother navigation, and a fully responsive design that works across desktop and mobile, which is critical for vendors and customers accessing the system from various devices.
- Simplified Deployment and Administration
IT teams can deploy and manage the portal through the SharePoint App Catalog, streamlining installation and updates.
This reduces the complexity of maintaining separate infrastructure and ensures that updates can be rolled out quickly and consistently across the organization.
- Built for the Future
Microsoft has made it clear that SPFx is the future of SharePoint extensions. By rebuilding the Customer/Vendor Portal on this framework, DynamicPoint ensures that customers are aligned with Microsoft’s long-term roadmap.
This future-proof approach means ongoing enhancements, better compatibility with new Microsoft 365 features, and reduced risk of legacy system limitations.
What This Means for Customers
The new portal empowers organizations to transform how they engage with external stakeholders:
- Reduced administrative workload through self-service access to information
- Faster response times with real-time data visibility
- Improved partner satisfaction thanks to a modern, intuitive interface
- Greater transparency across financial and operational interactions
Instead of relying on emails, phone calls, and manual processes, businesses can centralize communication and automate business processes in a secure, structured portal environment.
In Conclusion
DynamicPoint’s SPFx-powered Customer/Vendor Portal represents a significant leap forward in external collaboration within Microsoft 365. The move to SharePoint Framework not only enhances performance and security but also provides a better user experience across platforms.
