The Trump administration has proposed cutting the Cybersecurity and Infrastructure Security Agency's budget by $707 million in the FY2027 budget proposal. The significant funding reduction comes as part of a broader effort to refocus CISA on what the administration calls its core mission.

According to the White House, the budget cuts are designed to streamline CISA's operations to concentrate specifically on protecting federal agencies and critical infrastructure. The proposed reduction represents a substantial portion of the agency's current funding levels, though the total current budget figure was not specified in available details.