Tradecraft
C2 Implants vs Identity Attacks
Two dominant intrusion models, who uses them, and how defenders should respond.
Read insightAtlan Digital
Offensive Security Consulting / R&D
Contractor-led security consultancy and research partner focused on red team, offensive engineering, and advanced adversary simulation.
NATO DIANA shortlisted for Turul GAN (2024)
Red Teaming
AppSec
Cloud
ICS
Physical
ML R&D
A consulting team having previously worked with clients across finance, crypto, proptech, and industrial sectors.
IMMO Capital
Copper
Tier-1 FMI
Global Financial Services
Industrial Tech
Service Lines
Specialist coverage across offensive security.
We bring focused operators across red teaming, application, cloud, and physical domains, backed by senior delivery leadership.
Red Teaming
Full-scope adversary simulation led by senior operators.
ICS (SCADA) Hacking
Specialist OT assessments and protocol-level validation.
Application Security
Deep technical testing across modern application stacks.
LLM Penetration Testing
Security testing for production LLMs and frontier models.
Cloud & Infrastructure
Offensive assessments across enterprise environments.
Physical Security
Covert intrusion testing led by experienced operators.
Our Consultants
We only use specialists.
Our consultants are mature, highly skilled security specialists that have proven themselves time and again in their domains.
We have a fluid team with a range of qualifications. However, beyond the SANS, Offensive Security, CREST and other accreditations they hold, our consultants have world class experience, many who have refined their skillset over a decade of providing security advisory to the most demanding clients in the world. Our consultants know how to work in challenging conditions and for demanding clients, and are not afraid to challenge you if we believe we can help you improve your security posture.
We work as a cohesive team, with our consultants complementing each others' skillsets - we assemble world class project teams to provide bespoke security assurance for your organisation.
Client Feedback
Engagement Snapshot
Whitepaper
2026 CISO Guide: Strategic Offensive Security
Our latest whitepaper covers AI-era adversary risk, regulatory enforcement, and the shift to threat-led testing across critical environments.
- Vendor evaluation frameworks and red team maturity
- DORA TLPT readiness and critical infrastructure testing
- LLM security, prompt injection, and governance controls
- Board-ready reporting and resilience ROI
Leadership Insights
Selected leadership perspectives for CISOs.
Strategic insights on identity abuse, detection gaps, and offensive security delivery.
Identity
Identity as the New Battleground
Identity is the primary attack surface, with adversaries abusing tokens and trust.
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EDR / XDR
Understanding Surrogate Models in EDR and XDR
How surrogate models explain detection logic and improve interpretability.
Read insightFrom the Lab
Selected research, tooling, and field notes.
We publish what we build and test. Explore selected research into malware, ML, and adversary emulation.
Malware
Malware GAN & ATP: Detailed Introduction
A detailed introduction to MalwareGAN, covering core ML concepts and offensive applications.
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ML
Password Hunting with ML
How our SharpML prototype identifies credentials across AD.
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EDR Evasion
Malware GAN Part 2: into XDR & MDR
Breaking down how GAN-driven evasion evolves against modern detection stacks.
Read articleTooling
We build capability, not just use it.
Alongside client work we build internal platforms and open-source toolkits, with many more capabilities developed in-house — from loaders and implant tradecraft to reverse engineering and research tooling. Here are a few examples that have made it into toolkits like Sharpcollection, been used by threat actors, and more.
Talk to Us
Need a proposal or a rapid scoping call?
We turn around clear, risk-based proposals with defined timelines, deliverables, and escalation paths.
- Red team, appsec, cloud, and infra scopes
- Named engagement lead and delivery plan
- Transparent reporting and remediation support
CONTACT
ENQUIRIES
Whether you represent a corporate, a consultancy, a government or an MSSP, we’d love to hear from you. To discover just how our offensive security contractors could help, get in touch.
General Enquiries
+44 (0)208 102 0765
enquiries@atlan.digital
86-90 Paul StreetLondon
EC2A 4NE
New Business
Tom Kallo
+44 (0)208 102 0765
tom@atlan.digital