About
DigitAll Services is the consultancy of Zouhair Allaoui: security analyst turned architect, security officer and founder. One consultant who has defended the kinds of organizations attackers go after.
Career
2005–2018
Verizon Enterprise (formerly Ubizen / Cybertrust), Luxembourg
Thirteen years in one of Europe’s largest managed-security operations: 24/7 SOC shifts, global security monitoring and investigations, SIEM engineering, onboarding of international clients, DDoS protection and Tier-3 support.
2018–2019
KPMG Luxembourg
Security architecture in a Big Four environment: WAF and firewall engineering, SIEM, ISO 27001 work and forensic investigations.
2019–2021
Arendt & Medernach, Luxembourg
Built the security function of Luxembourg’s largest law firm from scratch: team, processes and tooling, from ISO 27001 preparation and Zero Trust architecture to PKI, EDR and SIEM deployments.
Since 2021
DigitAll Services S.à r.l.
Long-term security missions for Luxembourg organizations, including a Big Four firm: built and led a SecOps team of four with a €1.5M budget, and designed an eight-environment Azure security architecture. Currently leading a €1M+ modernization program covering firewall estate redesign and RFP, rationalization of ~3,000 security rules, SSE/SASE target design and an enterprise AI usage control strategy.
Certifications & training earned over the years
Languages
French · English · Arabic · Berber · Luxembourgish (learning)
Elsewhere
“Security advice is only worth taking from someone who has carried the pager. I have, for twenty years.”