The DoD SAFE Alternative Your Team Will Actually Use

In defense programs, file sharing is a way of life. A contractor needs a technical data package. Someone opens DoD SAFE, clicks through the drop-off form, waits for the upload, copies the passphrase into a separate email, and hopes the recipient acts before the link expires. A week later, the files are gone from the portal — but any copies that were downloaded are still out there, unencrypted, on machines you can't control.

If you're searching for a DoD SAFE alternative, that story is probably why. DoD SAFE exists for a good reason: After AMRDEC SAFE was taken offline in 2019, DISA needed to give the department a sanctioned way to move large unclassified and CUI files without running up against email attachment limits. But it was built as a transfer utility, not as a way for people to actively work together. 

Friction Can Create Security Risks

It's tempting to treat ease of use as a nice-to-have and security as the real requirement, but in practice, they're the same. Every hurdle in a sanctioned workflow makes it more likely for a user to turn to an unsanctioned workflow to get the job done.

When a portal requires a CAC to initiate a send, forces external partners to wait on a drop-off request, caps file sizes, expires links on a fixed clock, and lives entirely outside the email and cloud tools people use all day, you can't expect perfect adherence and compliance from your team. What you can expect is Shadow IT workarounds, where data is shared via a personal Dropbox link, a Drive folder set to "anyone with the link," or a ZIP file with a password shared over text.

One Virtru customer, a VP of IT Infrastructure and Operations in the DIB, described this challenge:

"The government tells [contractors] to use DoD SAFE to share files, but they don't want to use DoD SAFE because it means logging into another system. Whereas with Virtru, we handle everything — they just click a link."

So the question isn't whether DoD SAFE is secure — it is. The question if whether the workflow around it is one your people will choose when they're under deadline pressure. If the answer is "no," you need a DoD SAFE alternative that removes hurdles rather than creating them — without sacrificing the security of the data that must be shared.

Secure the Data Itself, Not Just the Delivery Channel

DoD SAFE protects files while they live in the portal and while they move over the wire. Once a recipient downloads a file, the protection ends. The file becomes an ordinary document on an ordinary laptop, and from that moment forward, you have no visibility into where it goes and no ability to pull it back.

Virtru Collaborate takes a different approach. Protection is applied to the file itself, using the Trusted Data Format — the open, data-centric security standard Virtru's co-founder authored, and that the Office of the Director of National Intelligence adopted as an interoperability standard for the intelligence community. Encryption and access policy are bound to the file and travel with it. The file is protected through its entire lifecycle: Upon upload, in the Virtru Collaborate Workspace, during download, on the recipient's device, and anywhere it's forwarded afterward.

That persistent control also gives you, as the data owner, agency over the file after you've already shared it:

• You can revoke access after a file has been downloaded, because opening the file requires a live authorization check against your policy rather than mere possession of a decrypted copy with all access enforcement removed.

• You can set, and change, expiration of data access if the length of a contract is extended or terminated. This follows the data even when it's taken out of the Workspace

• You can disable forwarding, limiting access to a select group of users and ensuring only you decide who is entitled to access the information.

• Watermarking and download restrictions can be applied to the most sensitive documents where you need additional safeguards to prevent loss or theft.

• And you get an audit trail showing who opened what and when — the kind of record you can demonstrate to an auditor or an incident responder should an issue arise.

Critically, the keys to this data remain yours with the Virtru Private Keystore, which allows you to host private keys in infrastructure you control, so Virtru itself cannot decrypt your content. For programs where data sovereignty and third-party access are live concerns — CUI, ITAR- and EAR-controlled technical data, contract-sensitive material — that architectural detail matters more than any feature list.

Manage CUI Within Existing User Workflows

Now that we've established the advanced controls that Virtru enables, it comes down to usability. Adoption is often won in the first few seconds of a recipient's experience.

Virtru Collaborate is platform-agnostic and runs in a browser. Your recipients don't have to install any software, set up an account, or wait on a license. They authenticate with an identity they already have — usually a Microsoft or Google account — and open the file. External partners, subcontractors, and coalition partners can be brought in without provisioning them into your environment, and without asking someone with a CAC to initiate the exchange on their behalf.

Collaborate is a persistent workspace, so multiple files can be shared in a folder structure that keeps information together, and keeps everyone working from the same source of truth. Files stay in place, so a document can go out for edits and come back into the same protected environment without new links or passcodes for each version.

A customer who evaluated both approaches side by side put it this way:

"Many of our folks used DoD SAFE to exchange files, especially with their government email addresses. [Virtru Collaborate] is better, honestly, because there are fewer hoops to jump through. It's more streamlined. We're not wasting time exchanging passcodes for files, or having to send a link to upload a file — that whole step is gone. It keeps everything in that environment going back and forth."

Because Collaborate is part of the broader Virtru suite of products, built on the Virtru Platform and protecting data with the TDF, the same protection and policy model extend to encrypted email in Gmail and Outlook and to files in Google Drive. A program office isn't running one set of rules for email and a completely different set for large-file transfer. Security and convenience align in a way that reduces the likelihood of shadow IT workarounds.

Real-World Example of a DoD SAFE Alternative: The Systems Engineer and Multiple Subcontractors

Consider a systems engineer sending a 4 GB technical data package to three subcontractors, one of which will need to share it internally with a test team.

The DoD SAFE version: Create a drop-off, upload, distribute a link and a passphrase, chase down whoever missed the expiration window, repeat the entire sequence when revision B lands, and accept that once the package is downloaded, control is gone — including over that internal re-share you never see.

The Virtru Collaborate version: Drop the package into a protected workspace, invite the three organizations via email, and set policy — no forwarding beyond the named recipients, watermarking on, access reviewed at contract milestones. Revision B replaces revision A in place. When one subcontractor's participation ends, access is revoked  for that user, and the copies they already downloaded stop opening. The audit log shows exactly who touched the data throughout.

The project is the same, but the overhead and duplication of effort are heavily reduced with the Collaborate solution — which also provides the benefit of greater control, flexibility, and granular audit to ensure data integrity. 

Evaluating Your Options

If your requirement is strictly a one-time, sanctioned, no-cost transfer of unclassified material between DoD parties, SAFE is a reasonable fit and it's available to anyone with a CAC. 

The case for a DoD SAFE alternative is about the workflows DoD SAFE wasn't designed to accommodate:

• Recurring exchanges with industry partners

• Collaboration that continues past the moment of transfer

• Sensitive data that must stay protected on devices you don't manage — but that must also travel to those devices you don't manage

• Revocation and audit capabilities that only data-centric protection makes possible.

Consolidation is also a consideration: Many Virtru customers come to us for secure email, but quickly find that sensitive file-sharing workflows can be solved with Virtru Collaborate. 

"Virtru's email encryption and security were what I wanted, and Google's native tools didn't really meet my expectations. Virtru also has the DoD SAFE-like portal, which made it the better solution."

If your teams are routing around DoD SAFE today, reach out to us for a demo of Virtru Collaborate. We can help you map out the "before" and "after" of file sharing for your teams, highlighting advanced controls and streamlined processes that can help you land on a decision.