South Korea Enforces Mandatory Cybersecurity Standard for Network Cameras

On May 1, 2026, South Korea’s Korea Agency for Technology and Standards (KATS) implemented the Mandatory Information Security Standard for Network Cameras, requiring all internet-connected surveillance devices sold in the country to obtain KC cybersecurity certification. This regulation directly impacts manufacturers of signal barrier components—including EMI shielding cavities, conductive adhesive interfaces, and shielding foils—as their electromagnetic isolation performance affects whole-device EMC compliance. Companies supplying these parts to Korean system integrators or OEMs, especially those targeting government procurement and smart city projects, must now align with new certification workflows.

Event Overview

Effective May 1, 2026, KATS enforced the Mandatory Information Security Standard for Network Cameras. Under this standard, all network-connected surveillance equipment intended for sale or deployment in South Korea must pass KC cybersecurity certification. The standard indirectly imposes requirements on internal electromagnetic interference (EMI) shielding structures—specifically Signal Barrier components such as EMI shielding cavities, conductive glue bonding surfaces, and shielding foils—because over 30% of failed radiation emission and immunity tests in prior whole-device evaluations were attributed to shielding design flaws. Chinese manufacturers of Signal Barrier solutions must collaborate with shielding material suppliers to complete integrated EMC and cybersecurity certification at the end-product level to qualify for Korean public-sector and smart city supply chains.

Which Subsectors Are Affected

Direct Exporters (OEM/ODM Manufacturers)

Manufacturers exporting network cameras—or camera modules integrating Signal Barrier components—to South Korea are now required to demonstrate KC cybersecurity certification at the finished-product level. Certification is no longer optional for market access, particularly for public tenders. Failure to obtain certification blocks entry into key segments including municipal surveillance systems and national infrastructure projects.

EMI Shielding Component Suppliers

Suppliers of Signal Barrier subsystems—including EMI shielding cavities, conductive adhesives, and metalized foils—are affected because their components contribute directly to whole-device EMC test outcomes. Although these parts are not individually certified under KC, their design, material selection, and assembly interface specifications now influence whether the final device passes radiation and immunity testing—a prerequisite for cybersecurity certification.

Supply Chain Integrators & System Builders

Companies assembling or integrating network cameras into larger security platforms (e.g., smart city control centers, building management systems) must verify that upstream hardware suppliers have completed joint EMC + cybersecurity validation. Lack of traceable, co-certified documentation may result in rejection during Korean procurement audits or post-deployment compliance reviews.

EMC Testing & Certification Service Providers

Laboratories and conformity assessment bodies supporting Korean market access must now coordinate cybersecurity evaluation protocols alongside traditional EMC testing. Demand is rising for integrated test reports covering both radiated emissions (CISPR 32), immunity (IEC 61000-4 series), and cybersecurity functional requirements defined in the KATS standard.

What Relevant Companies or Practitioners Should Focus On

Monitor official KC certification guidance updates from KATS and KTL

KATS and the Korea Testing Laboratory (KTL) are expected to release detailed technical implementation guidelines—including acceptable test configurations for shielded internal structures and evidence requirements for supplier component traceability. These documents will clarify how shielding integrity is assessed within the broader cybersecurity certification framework.

Prioritize whole-device certification readiness for high-priority SK markets

For exporters targeting Korean government or smart city contracts, certification timelines should be built into product development cycles—not treated as a final-stage compliance step. Early engagement with KC-accredited labs for pre-scan EMC testing and threat modeling review is recommended to identify shielding-related failure risks before formal submission.

Distinguish between regulatory signal and operational enforcement scope

The standard currently applies only to network-connected cameras. Standalone analog cameras, non-networked DVRs, and edge AI processors without direct IP connectivity fall outside its scope. However, analysis shows that future KATS revisions may extend similar requirements to other IoT-based security endpoints—making current certification experience strategically valuable.

Align internal design controls with shielding performance documentation

Manufacturers should ensure that material datasheets, assembly drawings, and BOM-level traceability for conductive adhesives and shielding foils explicitly reference relevant IEC/EN standards (e.g., EN 55032, IEC 61000-4-3). This facilitates audit readiness and reduces rework during KC lab verification.

Editorial Perspective / Industry Observation

Observably, this regulation functions less as an isolated compliance milestone and more as a structural shift toward integrated safety-security assurance in Korean ICT procurement. It reflects a growing global trend—seen also in EU’s EN 303 645 and Japan’s METI guidelines—where physical-layer electromagnetic resilience is treated as foundational to digital trustworthiness. Analysis shows that the 30%+ failure rate linked to shielding defects signals a systemic gap between component-level EMI specifications and system-level cybersecurity validation practices. From an industry perspective, this is not merely a certification hurdle but an indicator that supply chain accountability for electromagnetic behavior is becoming a measurable dimension of cyber-resilience. Current enforcement focuses on end-product certification, yet sustained attention is warranted as KATS may introduce tiered supplier qualification mechanisms in subsequent revisions.

This development underscores that electromagnetic compatibility is no longer solely an EMC engineer’s concern—it is now embedded in cybersecurity governance frameworks for connected devices. For stakeholders across the signal integrity and surveillance value chain, the May 2026 standard represents a concrete inflection point: certification pathways are converging, and component-level design choices now carry explicit, auditable consequences for market access.

Information Source: Korea Agency for Technology and Standards (KATS), official announcement dated April 2026; KTL public briefing materials on KC cybersecurity certification procedures. Note: Detailed test methodology for shielding structure evaluation remains under active clarification—ongoing monitoring of KATS/KTL technical bulletins is advised.