Boutique cybersecurity advisory · New York
Protect what powers the enterprise.
Security in silence.
J Consulting Group 1 protects enterprise infrastructure, mobile endpoints, and high-value digital assets through specialized cyber defense advisory.
Mission & core focus
Security architecture built for operational reality.
Every modern business relies on data, but accelerating digital landscapes expose dangerous vulnerabilities.
We don’t just patch security holes; we build comprehensive cyber resilience. Our work connects deep technical risk analysis with business logic—designing monitoring, threat prevention, and data-security architecture that helps organizations remain secure, compliant, and uninterrupted.
Our mission is to protect private and enterprise-level infrastructure, mobile endpoints, and critical digital assets from sophisticated global threat actors through specialized cyber defense advisory.
Professional services
Focused defense,
five disciplines.
Targeted engagements that identify threat surfaces, mitigate vulnerabilities, and address next-generation cyber risk.
Select a service below to see what is included.
01 / 05Exposure Watch
We watch what your company exposes to the public internet — weak points, forgotten systems, leaked credentials — and close them down before someone else finds them.
Your organization is visible from the outside long before anyone knocks on the door.
We continuously map that external footprint — exposed systems, leaked credentials, impersonating domains — and move first when something changes. Ongoing quarterly protection for companies that cannot afford surprises.
02 / 05Executive Digital Protection
Protection for an executive's personal accounts, devices, and home — the side of life company IT can't reach. Discreet, and handled personally.
Personal security for the people most targeted.
We harden your devices, secure your home network, and reduce your digital footprint — quietly, without disrupting how you live and work. The core engagement is followed by quarterly check-ins that keep you ahead.
03 / 05Data Center & Infrastructure Advisory
Independent security advice for data centers and critical facilities. We sell no equipment and take no vendor commissions — our only job is your side of the decision.
For organizations whose business runs on physical systems.
Data centers, connected facilities, operational technology — we review your security architecture at the highest level and tell you plainly what is strong, what is exposed, and what to fix first. Each engagement is scoped individually to your environment.
04 / 05Mobile Device Protection Coming soon
Protection for the phones your business actually runs on — executive and staff devices, hardened against compromise.
The most attacked device in your company is the one in your pocket.
Executive phones face spyware-grade threats that traditional security never sees. Our Mobile Device Protection practice hardens the devices your leadership actually uses — detecting compromise, blocking advanced mobile threats, and keeping business communications private. Currently in development with our technology partners.
05 / 05Data Vault In private development
A private vault for your most sensitive files — sealed before storage, and opened only with keys you hold.
Some files should answer to no one but you.
Data Vault is JCG's private data vault, now in development. Files are sealed before they are stored, and the keys stay with you — we cannot read what you keep, and neither can anyone else. It is being built for the records a business cannot afford to expose: legal files, financial documents, and personal archives that must remain exactly that — yours. Data Vault will open first to a small number of private clients. To register your interest, write to hello@jconsultinggroup.co.
Company history
Twenty-five years of discretion.
Since 2001, J Consulting Group has quietly served as a trusted partner to elite organizations, operating through private, closed-door services. For over two decades, the firm has prioritized absolute confidentiality and tailored security architecture over commercial marketing.
Today, J Consulting Group 1 carries that foundational commitment to privacy and enterprise defense into the modern digital era, helping fortify the critical infrastructure organizations depend on.
Leadership
Jamal Hodge Takazawa
Founder & Chief Executive Officer
Jamal Hodge Takazawa is an executive strategist and the Chief Executive Officer of J Consulting Group 1. Drawing on a legacy of secure operations dating back to 2001, Jamal founded the modern consultancy to address critical security gaps in today’s increasingly complex digital ecosystems by blending rigorous risk management with advanced technical oversight.
Dedicated to building institutional trust, he partners with business leaders to assess vulnerabilities, optimize data security, and implement defense protocols tailored to each client’s operational environment and strategic needs.
“Securing digital infrastructure and building resilient threat-defense strategies that empower enterprise growth without risk.”
Confidentiality FAQ
Discretion is built into every engagement.
Clear boundaries protect the people, systems, and operational details entrusted to us.
Built in-house. By our team.
Can an engagement begin under an NDA?
Yes. A mutual or client-provided nondisclosure agreement can be put in place before sensitive operational details are discussed.
Do you publish client names or project details?
No. Client identities, engagement details, and security findings remain private and are not used as public marketing material.
Who receives access to sensitive information?
Information is limited to the authorized stakeholders and systems required for the defined scope of work.
How are infrastructure details handled?
Architecture, access, and risk information stay within the private engagement and are discussed only through agreed communication channels.
Executive Security QuickScan — The Exposure Check
See what the world sees. Before it matters.
A passive, executive-focused assessment of your external threat surface — what the outside world can see about you and your company. Delivered as a confidential report with a personal briefing. No intrusive testing, no disruption to your business.
Included with every QuickScan
QuietScan — our own phone-security app. We check the device in your pocket, not just what the world can see.
Private engagement
- Confidential findings report
- 30-minute personal briefing
- Delivered within five business days
- Mutual NDA before we begin
- QuietScan — our own phone-security app — included
- SIM-swap protection & unlock hardening — carrier locks verified; passcode, biometric and lock-screen posture checked.
One factual-correction round included · New York, NY
QuietScan — by JCG 1
Other apps watch for malware. QuietScan answers one question — if someone came for this phone tonight, how open is the door?
Our own phone-security app. Built in-house by our team.
It reads the phone's security posture — the configuration, the exposures, the quiet changes that open a door — and turns it into one number: a posture score from 0 to 100.
The quiet watch
QuietScan keeps watch between check-ups. It re-checks on its own and stays silent while your posture holds — it speaks only when something changes.
No account. No cloud. No telemetry. Nothing leaves the phone.
QuietScan is included with every QuickScan. It is never sold on its own.
QuietScan reports posture as measured on the device. It does not block attacks in real time and does not hunt spyware.
Phone Examination — by JCG 1
Some questions cannot be answered by watching a phone. They are answered by examining it.
Our own forensic bench. Built in-house by our team.
We examine a protected copy of the client's phone for traces of compromise — including the state-grade spyware families built to hide from the device itself — and report the evidence in writing: what was found, or that no known traces were found.
The copy is made under written consent, examined on our bench only, and destroyed when the work is done. You receive the report, and proof of the destruction.
Three ways in
It begins every Executive Digital Protection engagement — before we protect a phone, we establish its past.
It is available as the deep option with QuickScan, for the fuller answer.
And it stands alone when a client suspects compromise — the examination is the first step, not an app.
The Phone Examination reports evidence as found. It does not certify any device "clean."
Private inquiries
Begin a confidential conversation.
We respond to every inquiry within one business day.
- Phone
- 929.510.6331
- Web
- www.jconsultinggroup.co
- Social
- Office
- 228 Park Ave S, PMB 909254
New York, NY 10003-1502