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City high-rise buildings

Cyber Risk,
Under Executive
Control.

Independent Advisory  ·  IT / OT  ·  Enterprise Risk

Global Cybersecurity Advisory for organisations that require Rigour, Clarity, and Governance that answers to the boardroom.

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10+
Years in practice
50+
Engagements delivered
4
Core disciplines
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Disciplines

Where I am
engaged

01
OT / ICS
Security
Enhancing operational technology visibility and resilience through passive monitoring, risk-driven controls, and secure architecture guidance. Protecting critical processes while respecting the operational constraints that keep businesses running.
IEC 62443ClarotySCADA
02
GRC
Advisory
Aligning cybersecurity governance with business strategy through structured frameworks, policy design, and control rationalisation. Bridging the gap between executive decision-making and measurable risk outcomes with precision and clarity.
ISO 27001NIST CSFTPRM
03
Risk
Assessments
Structured IT and OT risk assessments that identify exposure, prioritise threats, and define realistic remediation paths. Industry-aligned methodologies to evaluate maturity and translate findings into leadership decisions.
Threat ModellingGap Analysis
04
Enterprise
Strategy
Developing enterprise-wide cybersecurity roadmaps that connect operational realities with executive risk appetite. Enabling leadership to invest with full clarity and confidence in high-impact security improvements.
RoadmappingExec Advisory
Flagship Service
Aegis Extern™
Continuous External Exposure Assurance
This is not monitoring. This is not assessment. This is assurance.
The Problem
Exposure evolves. Ownership is fragmented. Visibility is inconsistent.
Operational environments are no longer isolated. They are continuously mapped, observed, and interpreted from the outside — while most organisations rely on internal visibility and periodic assessments that cannot keep pace with change.
The Risk
Not exposure itself — but not knowing how exposure changes.
Exposure evolves through vendors, cloud, and organisational change. The risk is being unable to explain your posture when it matters — to a regulator, a board, or in the wake of an incident.
The Response
A continuous, external vantage point. Interpreted with discipline and restraint.
Aegis Extern™ provides leadership with a clear, composed understanding of what is externally observable — and what that means for governance, accountability, and continuity.
What Aegis Extern™ Delivers
I
External Exposure Awareness
A structured understanding of what is externally observable across operational environments and supporting infrastructure — without assumptions, without noise.
II
Change Intelligence
Clear identification of what has changed, what persists, and what requires attention. We focus on what evolves — because change is where risk emerges.
III
Executive-Ready Assurance
Calm, board-level communication designed around oversight, accountability, and defensibility. Outputs designed to be read by CIOs, CISOs, operational leadership, and regulators.
IV
Third-Party Context
Clarity around vendor-supported access and external control boundaries. Ensuring that what enters and leaves your operational perimeter remains understood and governed.

How We Operate

Entirely external, non-intrusive perspective
No authentication, no disruption, no operational impact
Continuous observation — not point-in-time analysis
Interpretation grounded in operational and regulatory context
We do not generate alerts. We provide clarity over time.

Who This Is For

Organisations where operational disruption has material consequences
Where vendor and remote access are integral to operations
Where regulatory or board scrutiny is expected
Where leadership requires clarity, not volume
We engage selectively.
What Makes Aegis Extern™ Different
Not a Tool. Not a Dashboard.
Most solutions enumerate assets. We interpret exposure in the context of operations and leadership responsibility — providing meaning, not metrics.
Change Over Noise
We focus on what evolves — because change is where risk emerges. Stability is noted. Drift is surfaced. Everything else is silence.
Executive Discipline
Our outputs are designed to be read by CIOs, CISOs, operational leadership, boards, and regulators — not security operations teams working alert queues.
Restraint as a Principle
We do not overstate. We do not speculate. We do not embarrass. We operate with composure and precision — the same standard we hold our clients to.
Outcome

Confidence in what is visible.
Clarity in how it evolves.

Externally visible posture understood Exposure evolution tracked Posture explained calmly & credibly Unmanaged surprises reduced

We do not replace your security team. We do not compete with your platforms.

We act as an independent external assurance layer — ensuring that what can be seen from outside remains understood, governed, and defensible.

Understood.    Governed.    Defensible.

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Engagements begin with a confidential conversation to determine alignment with your operational profile and risk posture.

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Selected Work

Client
engagements

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OT Security · Platform Optimisation
Claroty xDome Optimisation & Threat Monitoring
Client faced limited OT visibility and inconsistent detection fidelity. Platform configuration reviewed, detection logic fine-tuned to reduce noise, and risk prioritisation models introduced to direct analyst attention toward meaningful threats.
Improved visibility, faster triage, and a measurable reduction in operational cyber risk.
GRC · Programme Development
Cybersecurity Programme Uplift
Organisation required a structured view of current maturity. Assessments identified gaps against leading frameworks. Strategic remediation designed through risk-based prioritisation, with executive roadmaps translating findings into business language.
Clear strategic direction and accelerated maturity improvement across core security domains.
Network Security · Automation
Automated Firewall Rule Analysis
Large-scale firewall estate with extensive legacy rules and unclear ownership. Automated analysis pipelines developed to identify overly permissive policies. Rule rationalisation mapped to business intent without operational disruption.
Improved security posture and enhanced control governance at scale.
GRC · Risk Management
GRC Foundations & Risk Reduction
Client lacked standardised documentation and third-party risk processes. Policies, standards, SOPs, and training materials drafted to establish governance baselines. TPRM workflow introduced to improve supplier risk visibility.
Stronger governance, clearer accountability, and improved risk management efficiency.
Claroty Nuggets

OT / ICS
perspectives

I
You cannot secure what you cannot see.
Asset visibility is the prerequisite for everything that follows in OT cybersecurity. Passive monitoring changes the nature of risk decisions — from reactive to informed.
II
IT security logic breaks in OT environments.
Industrial environments operate under different constraints. Availability precedes confidentiality. Security strategy must be adapted — not simply transposed — from the IT domain.
III
Legacy age does not mean defencelessness.
Long-lifecycle industrial assets present real challenges, but security is achievable with the right approach. Modernisation and operational continuity are not mutually exclusive objectives.
The Practitioner

Sujay
Shinde

A seasoned Cybersecurity Leader with deep expertise in IT/OT convergence, Enterprise Risk Management, and Governance transformation.

I work with organisations across Critical Infrastructure, Manufacturing, and Financial Services — combining hands-on technical depth with the executive clarity that drives lasting change.

My practice is built on a simple conviction: cybersecurity must serve the business. Risk decisions require both rigour and clarity. I provide both.

Based in Bharat (India). Engaged globally.

OT / ICS Security
GRC & Risk Advisory
Enterprise Strategy
Security Architecture
Frameworks
IEC 62443 NIST Cybersecurity Framework ISO/IEC 27001 MITRE ATT&CK for ICS
Platforms
Claroty xDome Dragos Platform Tenable OT Security
Sectors
Critical Infrastructure Manufacturing & Industrial Energy & Utilities Financial Services
Begin a conversation

The right counsel
at the right moment.

Every engagement begins with a conversation. If your organisation is navigating a cybersecurity challenge — whether urgent or strategic — I would welcome the discussion.

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