About SignalCraft

Senior offensive security judgment, delivered directly.

SignalCraft is led by Antonios Papadopoulos, an offensive security practitioner and technical leader with experience across web, API, mobile, cloud, infrastructure, secure code review, vulnerability research, and security delivery systems.

Built from hands-on assessment work and delivery leadership.

2025 - Present

Technical Director, Anvil Secure

Leading offensive security practice, delivery quality, technical strategy, mentoring, and complex assessment work.

2022 - 2025

Senior Security Engineer & Manager, Anvil Secure

Delivered offensive assessments across web, API, mobile, cloud, and infrastructure, while improving scoping, reporting, and engineer support.

2019 - 2022

Security Specialist, Secura

Performed web, mobile, and infrastructure penetration testing for major European financial institutions and led demanding delivery work.

2018 - 2019

Research and cryptography roles

Worked on secure code review, cryptographic implementation assessment, bug bounty validation, and DDoS research tooling.

Relevant signals for buyers.

Broad assessment coverage

Web applications, APIs, mobile applications, cloud environments, infrastructure, AI/LLM workflows, and secure code review.

Delivery quality

Experience improving scoping, onboarding, templates, tooling, report quality, and remediation support.

Research and recognition

CVE-2020-12687 disclosure, security certifications, and European Cyber Security Challenge participation.

Depth across application, mobile, cloud, and security engineering.

GMOB
eMAPT
eWPTXv2
eCPPTv2
eWPTv2
AWS-SCS
AWS-SAA
AWS-CLF
SWIFT CSCF
CNSS

Need senior review before a sensitive release?

Start with the Launch Security Review or book a short scoping call.

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