M&A

SAIC Acquires Cybersecurity Firm Information Security Corporation

October 6, 2026

Cybersecurity

M&A

Key Facts

Signal Type

M&A

Industry

Cybersecurity

Companies

Science Applications International Corp., Information Security Corporation, HII

Date

October 6, 2026

What Happened

Science Applications International Corp. (SAIC) announced on Monday that it has acquired Information Security Corp. (ISC), a small business based in Illinois that provides public key infrastructure, encryption, and credential management software. All of ISC's employees and leaders have joined SAIC. The terms of the deal were not disclosed.

ISC's products are used by the intelligence community and the Department of Defense, supporting identity, authentication, and data protection in sensitive government environments.

Who Is Affected

SAIC's existing customers and partners in the government and defense sectors will be affected as the company integrates ISC's capabilities. ISC's current customers will now be served by SAIC. Competitors in the identity management and encryption space may face a stronger combined entity.

Market Impact

  • Strengthened portfolio: SAIC adds PKI, encryption, and credential management to its existing cybersecurity offerings, enhancing its competitive position in government contracts.
  • Integration focus: The acquisition brings a small team into a large public company, requiring careful integration of products and culture.
  • Potential for new deals: SAIC can now offer end-to-end identity and data protection solutions, potentially winning larger contracts.

What to Watch

Monitor how SAIC integrates ISC's software into its existing service lines and whether it retains ISC's key government customers. Also watch for any new contract announcements that leverage the combined capabilities, as well as competitor responses in the government cybersecurity market.

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