System: ACTIVE · Threat Watch 24·7
—— GS // 38.0293° N · 77.4660° W ——
UTC 00:00:00
Cyber Defense · Richmond, Virginia

Hunt before hunted.

Goldsteine is an adversarial cybersecurity firm built for the era of weaponized AI and industrialized ransomware. We sit on the offensive side of the table — so our clients never have to.

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TGT_01 38.0293°N SECURE 77.4660°W Goldsteine raptor mark
// Mission Brief

We deploy red-team craft, threat intelligence, and engineering rigor against the adversaries trying to dismantle your business — quietly, methodically, and faster than the news cycle.

// Operations
24/7

Continuous monitoring & incident response.

// Headquarters
RVA USA

Richmond, Virginia · Mid-Atlantic SOC.

// 00 — Doctrine

A predator’s posture beats a fortress’s walls. We do both.

The threat landscape no longer waits for office hours. Ransomware crews, state-aligned actors, and AI-driven malware operate on a tempo that legacy defense was never engineered to match. Most organizations are still building taller walls. The adversary is already inside.

Goldsteine is built differently. We think like the attacker, run like an engineering team, and answer to outcomes — not dashboards. From Richmond, Virginia, we partner with companies that cannot afford to be a case study.

Goldsteine · Est. RVA · Reg. ®
// 01 — Capabilities

Four disciplines. One mandate.

Index 01 / 04
[ 01 ] · DEFENSE-IN-DEPTH

Anti-Ransomware Solutions

A layered defense stack engineered for the modern extortion economy — combining behavior-based endpoint shielding, immutable backups, kill-chain interruption, and tabletop-tested recovery playbooks. We assume breach, design for blast radius, and rehearse the bad day before it happens.

EDR · XDRImmutable BackupsKill-Chain DisruptionIR Retainer
[ 02 ] · OFFENSIVE OPS

Penetration & AppSec

Advanced penetration testing and application security led by senior operators. External, internal, cloud, and adversary-emulation engagements that produce evidence — not checklists — paired with code-level remediation guidance.

Red TeamWeb · API · MobileCloud · AWS·Azure·GCPSSDLC
[ 03 ] · IP DEFENSE

Copy Protection Consultation

Strategic advisory for protecting digital products, media, and proprietary code from cloning, leakage, and unauthorized redistribution. We engineer licensing, watermarking, tamper-resistance, and anti-piracy frameworks that scale with your release pipeline.

DRM StrategyCode ObfuscationForensic WatermarkingLicensing
[ 04 ] · INTELLIGENCE

Threat Intelligence

Curated, sector-specific intelligence on the actors targeting you — drawn from clear, deep, and dark sources and refined by analysts who write to be read. We deliver context: who, why, how, and what to do before noon.

Actor ProfilesDark-Web MonitoringBrand & Exec RiskIOC Feeds
// Mean Time to Detect
0K
Median across managed clients — versus an industry average measured in days.
// Engagements / yr
0+
Offensive, defensive, and advisory engagements across the Mid-Atlantic.
// Ransomware containment
0.4%
Of attempted detonations halted pre-encryption on our protected fleet.
// Analyst tenure
0y
Average senior operator experience — government, finance, and Big Tech alumni.
// 02 — Methodology

From recon to relentless.

Index 02 / 04
[ 01 ] · Phase

recon.

We start where the adversary starts — outside your perimeter, looking in. Open-source intelligence, asset discovery, and sector-specific threat modeling, so the engagement targets what actually matters.

[ 02 ] · Phase

engage.

Senior operators run the playbook the adversary would. Web, cloud, identity, and human attack paths — chained, evidenced, and documented to a standard your auditors recognize.

[ 03 ] · Phase

remediate.

Findings come paired with the fix. We work alongside your engineers, write the patches when needed, and rehearse the response with your SOC before sign-off.

[ 04 ] · Phase

sustain.

Security isn’t a project. We stay engaged via intelligence feeds, scheduled re-tests, and an on-call retainer — so the next adversary doesn’t catch you in the gap.

// 03 — Alliance

The company we keep.

Index 03 / 04
/ 01
Microsoft
Cloud · Identity · Defender

Global technology partner. Our team is aligned to Microsoft Defender XDR, Sentinel, Entra ID, and Azure security tooling — extending Microsoft’s platform with Goldsteine’s operator craft.

/ 02
ClickControl
Managed IT & Cyber · 24/7

North American MSP/MSSP delivering 24·7 cybersecurity, pen testing, real-time monitoring, MFA, and endpoint security across Miami, Montreal & Toronto. A complementary operations footprint for our co-managed clients.

/ 03
ViewLynx
Visibility · Observability

Network and endpoint observability platform. ViewLynx feeds our SOC with high-fidelity telemetry — flow, packet, and identity signals — that turn blind spots into early-warning indicators across hybrid estates.

/ 04
SecureSonic
AI · Multifactor Auth

AI-powered multifactor authentication for Windows, macOS, and Linux. Goldsteine integrates SecureSonic to harden RDP and credential surfaces against brute-force, phishing, and identity-driven intrusions.

// 04 — Engage

Let’s talk about what’s already inside.

Tell us about your environment, your last incident, or the one you’re trying to avoid. A senior operator — not a sales rep — will be on the call.

EMAIL [email protected] RVA DESK (669) 666·3080
LOCATION Richmond · Virginia · 2018