No software can claim to be immune from all future vulnerabilities—that would be unrealistic. However, we can explain why these specific attacks weren’t possible against Diplomat MFT and why our architecture reduces the attack surface overall.

The vulnerabilities exploited in MOVEit (CVE-2023-34362), GoAnywhere (CVE-2023-0669), Cleo (CVE-2024-50623), and other breached MFT products do not exist in Diplomat MFT because our architecture differs fundamentally from these platforms.
No internet-facing admin console. Our admin interface runs exclusively on the internal network, accessible only via VPN or bastion host. The MOVEit breach exploited SQL injection in an internet-facing admin console—an attack vector that doesn’t exist in our architecture because there’s no external pathway to reach our admin functions.

Nothing sensitive in the DMZ. Our Edge Gateway architecture places only a reverse proxy in the DMZ with no stored files or authentication credentials. If an attacker compromises the Edge Gateway, they find no data to steal. This differs from breached platforms where DMZ compromise immediately exposed files and credentials.
Minimal third-party dependencies. Diplomat MFT wasn’t affected by Log4j, Spring4Shell, or similar vulnerabilities because we don’t rely on these external libraries. Fewer dependencies means fewer inherited risks.

We conduct regular penetration testing by qualified third-party security firms, typically resulting in zero critical or high-severity findings. When vulnerabilities are identified, our typical patch timeline is 24-72 hours from identification to customer notification.

In-house developed file transfer solutions rarely have the security resources, testing rigor, and threat intelligence capabilities of commercial MFT platforms from reputable vendors. When information security and data privacy are involved, organizations should only use software from vendors who employ comprehensive security practices.

Commercial MFT vendors maintain dedicated security teams who monitor threat intelligence feeds, participate in vulnerability disclosure programs, and track emerging attack techniques. When a new vulnerability is discovered in one MFT product, security-conscious vendors immediately assess whether their own products have similar weaknesses—proactive security work that in-house IT teams typically can’t resource.

Professional MFT vendors document every code change, conduct regression testing before releases, and maintain detailed security audit logs. They perform regular penetration testing by third-party security firms who specialize in finding vulnerabilities. They have incident response procedures, customer notification processes, and emergency patch deployment capabilities. Ask yourself: Does your in-house solution have full documentation of every update?

Regular third-party security audits? A dedicated security team monitoring threats 24/7? Incident response and emergency support capabilities?
Most importantly, DIY solutions create single points of failure in your security posture. If your in-house developer leaves, who maintains the security patches? If a vulnerability is discovered, who has the expertise to rapidly develop, test, and deploy a fix? Commercial vendors provide continuity, accountability, and specialization that internal teams rarely match for security-critical infrastructure.

Don’t abandon your search for secure managed file transfer—these recent breaches actually highlight why you need a properly architected MFT platform rather than continuing with insecure legacy FTP servers, email attachments, or consumer file sharing services.

The breaches teach us that security features alone don’t create security—architecture matters. Look for MFT platforms with secure-by-design architecture: no internet-facing admin consoles, DMZ isolation using Edge Gateway or similar architectures, minimal external dependencies, and defense-in-depth security controls. Ask vendors: “Where is your admin console located? What’s accessible from the DMZ? What third-party libraries do you use? How long does your security patch process take?”

Conduct thorough vendor due diligence beyond feature checklists. Request recent penetration test reports or executive summaries. Ask about their security development lifecycle. Verify they have dedicated security personnel, not just general developers who also handle security. Check whether they offer Business Associate Agreements for HIPAA compliance, which indicates they’re willing to accept legal liability for security.

Review their security track record. Were they affected by recent MFT breaches? If so, how quickly did they respond? If not, what architectural differences protected them? Transparency about security is a positive sign—vendors who can clearly explain their security architecture and acknowledge industry problems are more trustworthy than those who claim perfect security.

Diplomat MFT is architected specifically to avoid the vulnerabilities that led to recent breaches. We prioritize security isolation over administrative convenience, defense in depth over feature complexity, and rapid security response over prolonged patch development. Our 20+ year track record demonstrates consistent security performance through multiple threat landscape evolutions.

After 20 years providing managed file transfer platforms, we’ve learned that simplicity and security are more important than feature bloat. Many MFT vendors add endless features to win competitive evaluations, creating complex platforms with large attack surfaces and maintenance burdens. Diplomat MFT takes the opposite approach: focused capabilities executed exceptionally well.

Our architectural philosophy prevents the vulnerabilities that caused recent breaches. We don’t have internet-facing administrative consoles—period. Admin access is internal-network only, requiring VPN or bastion host access. This single architectural decision eliminates the entire class of attacks that compromised MOVEit, GoAnywhere, and similar platforms. Our Edge Gateway provides true DMZ isolation with no files, no credentials, and no administrative functions in the DMZ. If the Edge Gateway is compromised, attackers find nothing of value.

Our proprietary codebase means we control our security destiny. When third-party vulnerabilities like Log4j emerge, we have zero exposure because we don’t rely on external libraries where we don’t control the code quality. This focused approach means a smaller attack surface, faster security responses (typically 24-72 hours for critical patches), and no waiting for upstream vendors to fix their code before we can fix ours.
We prioritize cybersecurity above convenience. Some MFT platforms offer “easy” cloud-based administration accessible from anywhere—which creates the security problems we’ve seen exploited. Diplomat MFT requires deliberate security architecture: internal admin access, DMZ isolation, defense in depth. It’s slightly less convenient, dramatically more secure, and appropriate for organizations that treat file transfer as security-critical infrastructure rather than a convenience feature.

Our philosophy: An MFT platform should be easy to use, robust, and prioritize security above all else. We’d rather be known for never being breached than for having the longest feature list in competitive evaluations.

Security spans the entire lifecycle—from vendor selection through ongoing operations.

Before you buy: Conduct genuine due diligence, not just a feature comparison. Review the vendor’s security development lifecycle: do they have dedicated security personnel or just general developers handling security as a side concern? Ask for recent penetration test results or executive summaries demonstrating regular third-party audits. Verify they have rapid response capabilities—what’s their typical patch timeline for critical vulnerabilities? Check for certifications like SOC 2 Type II or ISO 27001, which indicate audited security practices.

Ask architectural questions that reveal security maturity such as, where is your administrative console accessible from? What sits in the DMZ? What third-party libraries do you depend on, and how do you handle zero-day vulnerabilities in those dependencies? Vendors with strong security will answer these questions clearly and acknowledge industry challenges honestly. Vendors with weak security deflect or offer vague marketing responses.

After deployment: Never expose your administrative interface to the internet, regardless of what the vendor considers “safe.” Use VPN or bastion host architecture for remote administrative access. Implement multi-factor authentication for all administrative accounts—passwords alone are insufficient. Deploy the vendor’s recommended DMZ isolation architecture rather than taking shortcuts that place sensitive systems in exposed positions.
Enable comprehensive audit logging and integrate with your SIEM platform. MFT systems handle your most sensitive data exchanges, making them high-value targets worth monitoring closely.

Subscribe to your vendor’s security advisories and establish a process for applying patches within recommended timeframes—hours or days for critical vulnerabilities, not weeks or months. Keep your MFT software current; running outdated or unsupported versions introduces unnecessary risk.

Test regularly: Conduct annual penetration testing specifically targeting your MFT infrastructure. General network tests often miss MFT-specific vulnerabilities because testers don’t specialise in these platforms. Work with security firms who have MFT expertise and can test for protocol-specific weaknesses, authentication bypasses, and privilege escalation paths.

The bottom line: Never sacrifice security for convenience. The organizations affected by recent MFT breaches didn’t lack security features—they made architectural choices that prioritised administrative ease over proper isolation. The financial and reputational costs of those decisions have been substantial.

Ransomware is no longer about whether you’ll be attacked, but about limiting damage when you are. MFT platforms provide layered capabilities that work together to prevent attacks, contain damage, and enable recovery.

Prevention through access controls: Granular permissions limit who can delete, modify, or encrypt files. Configure least-privilege access so users can upload and download files for their job function but cannot delete entire directories or modify files outside their assigned folders. This containment means a compromised account can only affect what it can reach.

Detection through monitoring: Alert on unusual patterns—if a user account suddenly starts deleting or modifying hundreds of files, that’s a ransomware indicator requiring immediate investigation. Comprehensive audit trails enable forensic investigation: identifying patient zero, determining the blast radius, tracking lateral movement, and establishing a timeline for incident response. Without detailed logs, investigations become guesswork.

Containment through network architecture: DMZ isolation using Edge Gateway architecture prevents ransomware that compromises external-facing systems from reaching internal file storage. Zero-trust architecture requires explicit authentication for every connection, preventing ransomware from spreading automatically through the network.

Recovery through protected backups: Automated backups with file versioning create point-in-time recovery options, so if ransomware encrypts current files, you can restore from clean versions. Immutable backup storage prevents attackers from encrypting your backups along with primary data—a common ransomware tactic. Configure retention policies that maintain backups longer than typical ransomware dwell time (60-90 days) to ensure you have clean recovery points.

Business continuity: High availability configurations with failover provide redundancy if ransomware impacts primary systems. Geographic distribution separates production and disaster recovery sites, preventing a single attack from affecting both simultaneously.

The goal is surviving ransomware without paying extortion demands or suffering catastrophic data loss. MFT platforms that combine prevention, detection, containment, and recovery give you the best chance of doing exactly that.

A cybersecurity strategy is a high-level plan for how an organization will secure and protect its data infrastructure and assets, typically spanning 3 to 5 years. It encompasses everything from access controls and threat detection to incident response and compliance management.

File transfers are a critical but often overlooked component of this strategy. Every time data moves between systems, partners, or locations, it becomes vulnerable. While organizations invest heavily in protecting data at rest, data in motion frequently travels through less secure channels—email attachments, consumer-grade file sharing tools, or unencrypted FTP connections.

Secure file transfer fits into a cybersecurity strategy in several key ways:

• Encryption ensures data remains protected during transmission. End-to-end encryption means that even if files are intercepted, they cannot be read without the proper decryption keys.
• Access controls and authentication ensure only authorised users can send or receive sensitive files, reducing the risk of data leakage or unauthorised access.
• Audit trails and logging provide visibility into who transferred what, when, and to whom—essential for compliance requirements like GDPR, HIPAA, and PCI-DSS, and invaluable during security investigations.
• Automation reduces human error by removing manual steps from file transfer processes, which is often where security gaps occur.

A managed file transfer (MFT) solution brings these capabilities together, providing a centralized, secure platform for all file movements. Rather than being an afterthought, secure file transfer should be a foundational element of any comprehensive cybersecurity strategy.

Managed file transfer software provides a secure, centralized platform for moving sensitive data, replacing the risks associated with email, basic FTP, and consumer file-sharing tools.

MFT supports a cybersecurity strategy by delivering enterprise-grade encryption for data in transit and at rest, granular access controls and multi-factor authentication to ensure only authorised users can handle sensitive files, and comprehensive audit trails that track every transfer for compliance and security investigations.

By automating file movements, MFT also reduces the human error that often creates security gaps. And when sharing data with external partners or clients, secure portals provide controlled access without exposing internal systems.

In short, MFT addresses data protection, access management, compliance, and operational security within a single platform—making it a foundational component of any cybersecurity framework.

One important way MFT promotes a strong cybersecurity defence is that MFT uses various methods of encryption (i.e PGP encryptiuon) to secure both the contents of a message, called data layer encryption, and the means of transporting that message, called transport layer encryption.

MFT systems are playing an ever-larger role in organizations, replacing legacy file transfer systems and ad hoc tools with a unified, streamlined approach that eliminates waste and duplication.

It’s been commonplace for IT departments to adopt a DIY approach to file transfers—and understandably so. This was often an overlooked, under-resourced function that started with manual processes and evolved into legacy FTP scripts over time.

However, any future-proofed cybersecurity strategy should identify these custom scripts as a potential risk. Homegrown solutions now contend with increasing file volumes and complex integrations they were never designed to handle.

The security concerns are real: traditional FTP transmits data unencrypted, scripts often contain hardcoded credentials, logging is typically inadequate for compliance, and error handling is limited. As staff change, these scripts become poorly documented and difficult to maintain securely.
Beyond security, this creates issues with visibility, control, and productivity—ultimately impacting time, resources, and costs.

The term “cloud” can mean different things, so it’s worth clarifying what we’re actually talking about.

Some MFT solutions are offered as SaaS platforms, hosted entirely by the vendor. Others like Diplomat MFT are deployed on your own infrastructure, whether that’s on-premises, in your private cloud, or within your own AWS or Azure environment. You retain full control over where the software runs and where your data resides.

Where cloud typically comes into play is in file transfer destinations. organizations increasingly need to move data securely to and from cloud storage services like Amazon S3, Azure Blob, or Google Cloud. MFT software with native cloud connectors enables this while maintaining the same encryption, access controls, and audit trails you’d expect for any other transfer.

This means you can enforce consistent security policies regardless of whether files are going to a trading partner’s SFTP server, an internal system, or a cloud storage bucket. Encryption protects data in transit, access controls determine who can initiate transfers, and detailed logging provides the visibility needed for compliance and security monitoring.

In short, MFT doesn’t just work alongside cloud infrastructure it ensures that moving data to and from the cloud doesn’t create gaps in your security posture.