CYBERSECURITY SERVICES

360 degrees of security visibility for mission systems

Drive resilience, protect enterprise assets, and lower risk against the increasing sophistication of cyber threats.

Increase Protection

Drive security at scale to form a protection ring around your cyber programs.

Unify Security

Build a unified threat picture across security vehicles and programs.

Detect Threats

Identify vulnerable areas that act as open doors to your enterprise.

Transform Business

Modernize cybersecurity to drive resilience and mission growth.

OUR POSITION

A risk-based company keeping clients ahead of threats

The threat landscape is expanding, and cybersecurity is no longer just about prevention. Many organizations need an additional “security eye” to reduce risk exposure — that is where the SEMAIS capability model adds value.

We use security assurance technologies to build a risk-based framework that improves visibility, resilience, and remediation — backed by ongoing support from SEMAIS experts.

CORE CAPABILITIES

Six service areas across the security lifecycle

Our cybersecurity practice spans the full lifecycle, from governance and authorization through monitoring and advisory. The six areas below work as a connected system — assessment feeds remediation, remediation feeds monitoring, and program management holds it together. Agencies can engage any one area or run the whole lifecycle through SEMAIS.

Governance, Risk & Compliance

Risk-based frameworks that align security programs with mission and GRC objectives.

Security Assessment & Authorization

Full RMF support under NIST SP 800-37 — categorization, control selection, assessment, and authorization.

Vulnerability Management Lifecycle

Configuration assessments, CVE remediation planning, and managed patch and vulnerability cycles.

Cybersecurity Program Management

C-PMO support that builds and runs an end-to-end security program.

Endpoint Security Services

Continuous diagnostic monitoring and endpoint protection across the enterprise.

Cybersecurity Advisory

Assessment strategies, data protection guidance, and risk remediation advice.

Federal Mission Alignment

Federal cybersecurity priorities we deliver against

Government cyber gaps and risks shift constantly — as adversaries evolve, mandates tighten, and systems modernize, the weak points move with them. SEMAIS tracks that change across DoD, HHS, DHS, DOJ, FCC, and the government civilian space, mapping each recurring gap to the capability that closes it and the outcome the government gets.

Government Cyber Gap

RMF / ATO & compliance backlog

SEMAIS Capability

RMF execution, ATO packages, eMASS, SSPs, POA&Ms, and cATO under NIST SP 800-37 — plus CMMC, 800-171/800-53, and FedRAMP compliance.

Government Outcome

Government Cyber Gap

Detection blind spots & vulnerability backlogs

SEMAIS Capability

Full-coverage monitoring across endpoints, networks, cloud, and OT, with risk-based remediation and API integrations that automate the detection-to-response pipeline.

Government Outcome

Government Cyber Gap

System misconfigurations

SEMAIS Capability

Configuration baselines, hardening, drift detection, and continuous validation against secure benchmarks.

Government Outcome

Government Cyber Gap

Cyber-defense skill gaps

SEMAIS Capability

Role-based cyber training, NICE / DoD 8140 workforce mapping, and embedded ISSM/ISSO support to fill capability gaps.

Government Outcome

Government Cyber Gap

Perimeter-only security

SEMAIS Capability

Zero Trust Architecture — identity, least-privilege, micro-segmentation, and device, network, and data controls.

Government Outcome

Government Cyber Gap

Breach response & supply chain exposure

SEMAIS Capability

SOC operations, incident response, and forensics, plus C-SCRM under NIST SP 800-161 — across modernized cloud and AI-enabled systems.

Government Outcome

See where your agency's gaps line up

Tell us your mission and systems, and SEMAIS will map your priorities to the capabilities that close them — and the outcomes you can expect.

SECURITY ASSESSMENT & AUTHORIZATION

Helping clients earn and keep an ATO

We know the security authorization process and the Risk Management Framework from NIST SP 800-37 — and we keep system risk consistent with mission objectives. From the first gap analysis through the authorization decision, we build the documentation, evidence, and control assessments an Authorizing Official needs to sign with confidence. We can also embed senior ISSMs and ISSOs directly with your program, and because an ATO is only the beginning, we stay engaged to keep the system authorized as it changes.

Architecture & Policy Review

Proactive gap analysis using industry best practices to address every aspect of authorization.

System Documentation

NIST-based documentation development to help your organization obtain an ATO.

Security Control Assessments

SP 800-53A assessments confirming controls are implemented correctly and working as intended.

POA&M Development & Tracking

Identifying and tracking vulnerabilities from assessment and continuous monitoring.

Embedded staffing & package management

When you need hands on the keyboard rather than guidance alone, SEMAIS places experienced security staff inside your program to carry the authorization through day to day.

ISSM & ISSO Support

Embedded Information System Security Managers and Officers providing daily compliance oversight, eMASS data entry, and control responses aligned to DoD cybersecurity program demands.

AO & SCA Liaison

We coordinate directly with Authorizing Official staff and Security Control Assessors — managing the assessment dialogue, package submission, and authorization decision timeline.

eMASS & Package Management

Creation and maintenance of A&A packages and eMASS records, control response authoring, and Category I/II vulnerability remediation tracking through authorization.

RMF LIFECYCLE

The six RMF steps — categorize to monitor

We support every step of the Risk Management Framework under NIST SP 800-37, from initial system categorization through ongoing authorization maintenance. Each step builds on the last — categorize the system, select and implement controls, assess them, authorize, then monitor continuously. Working the full cycle keeps authorization current and avoids the costly rework of treating RMF as a one-time event.

1 · Categorize

2 · Select

3 · Implement

4 · Assess

5 · Authorize

6 · Monitor

Support across the lifecycle

Beyond the six steps, these services keep authorization moving — preparing you for assessment, building the artifacts that prove compliance, and sustaining the ATO once it is granted.

Readiness & Gap Analysis

Pre-assessment internal audits and mock evaluations that simulate real audit conditions, surfacing control gaps before formal assessment to avoid delays and denials.

Core Documentation

Full artifact development: SSP, SAR, POA&M, CONOPS, DRP, PIA, RAR, Security Controls Traceability Matrix, and Continuous Monitoring Plan.

Continuous & Ongoing ATO

ConMon strategy and tooling integration, plus support for continuous authorization (cATO) and DevSecOps pipeline authorization for cloud and modernized environments.

RELATED INSIGHTS

Government cybersecurity white papers

White Paper

Government RMF — from categorization to Authority to Operate

White Paper

Vulnerability Management — a continuous, risk-based lifecycle for federal systems

Forbes

Unveiling the Secret to Improving Cybersecurity Capabilities

Put a 360° security eye on your systems

SEMAIS delivers cybersecurity through SeaPort-NxG and DLA JETS.