SBIROpen

Assessing Security of Encrypted Messaging Applications (ASEMA)

Solicitation ID25.4
Agency
DOD
DARPA
Deadline
May 13, 2026
Closed
Posted Date
Sep 3, 2025
Classification
SBIR
Phase: Phase II

SBIR Opportunity Analysis

DARPA, within the Department of Defense, is seeking prototype models, frameworks, and evaluation methods to assess and defend secure messaging applications from real-world attacks and advanced persistent threat groups. The work centers on characterizing SMA attack surfaces, identifying security boundaries, protections, and mitigations, and developing tools to evaluate security features and application-code risks beyond cryptographic protocols. This is a Direct to Phase II SBIR topic, so proposers must show existing feasibility evidence and relevant expertise, and Phase II is expected to end with a prototype demonstration, documented APIs, user manuals, a detailed system design document, and a commercialization plan. Topic HR0011SB20254-12 is open, and applications are due May 13, 2026 at 4:00 PM UTC.

SBIR Documents

15 Files

Related SBIR/STTR Opportunities

Opportunity Snapshot

Source SystemOfficial Link
Program Type
SBIR - Phase II
Agency
DOD / DARPA

Key Dates

Release DateSep 3, 2025
Open DateApr 13, 2026
Application DueMay 13, 2026
Close DateMay 13, 2026