Safeguard
Compliance•

Who signs the CISA secure software attestation form?

The CISA form asks for the CEO or a designee who is an employee with authority to bind the company. Who qualifies, who does not, and what to prepare first.

Safeguard Security Team
4 min read

The CISA form says it must be signed by the software producer's CEO or a designee. The designee must be an employee of the producer and have the authority to bind the corporation. A contractor, an outside consultant or a team lead without that authority does not meet the instruction.

What the instructions say

The form instructions state that the form "must be signed by the Chief Executive Officer (CEO) of the software producer or their designee, who must be an employee of the software producer and have the authority to bind the corporation." By signing, that person attests that the software is developed in conformity with the practices listed in the form.

The signature block also adds a qualifier. The attestation is made "to the best of my knowledge" and says the producer "presently makes consistent use" of the listed practices. So the signer is relying on what engineering and security teams tell them. That is why preparation matters more than the signature itself.

Who can and cannot sign

PersonMeets the instruction?Why
CEOYesNamed directly on the form
Employee designated by the CEO with authority to bindYesMatches the designee wording
CISO or VP Engineering with no authority to bindNot on that basis aloneNeeds to be a designee with binding authority
Outside consultant or contractorNoThe designee must be an employee
Third party assessorDifferent routeA 3PAO assessment can be attached instead, and the producer need not sign

Section II of the form also asks for a primary contact. That field "may be an individual, role, or group" and the email may be an alias. The contact does not have to be the signer, which lets a security or compliance team own follow-up questions.

What to prepare before the signer sees it

  1. List the product names, versions and release dates the attestation will cover.
  2. Ask engineering leads to confirm each practice in Section III, one by one, in writing.
  3. Collect the evidence behind each confirmation, such as access settings, scan configuration and your vulnerability disclosure page.
  4. Have your contracts or legal team review the final text. The form warns that willfully providing false or misleading information may violate 18 U.S.C. section 1001. This post is not legal advice.
  5. Record who confirmed what and when, so the signer can see the basis for the statement.

Does the form still matter?

OMB M-26-05, issued January 23, 2026, rescinded M-22-18 and M-23-16, the memos that told agencies to collect the form. It also says agencies may still choose to use the government-wide resources, including this form. So you may still be asked for it by an agency, a prime contractor or a contract clause. Ask the requester rather than assuming either way.

Try it yourself

Click through it at your own pace, or open it full screen.

Look at how one piece of evidence can be mapped to several framework requirements, which is the same habit that makes a signer's job easier.

Quick check

Can our CISO sign if the CEO is unavailable?

Only if the CISO is an employee and has been designated with authority to bind the corporation. The form's wording is about authority, not job title.

Does a third party assessment still need a signature?

The instructions say the producer need not sign the form when a qualifying 3PAO assessment is attached. The 3PAO must be FedRAMP certified or approved in writing by an appropriate agency official.

Sources

Last reviewed: 19 October 2026.

Never miss an update

Weekly insights on software supply chain security, delivered to your inbox.

Self-healing security runs on Safeguard.

Your first fix PR is minutes away.

No sales call required, even your agent can complete the purchase over MCP.