BOSWAU + KNAUER

Blog

Notes from the workshop floor.

Market, technology, brand. Written by Dr. Raphael Nagel and the team. Published when something needs to be said.

Layered Perimeter Security on an Industrial Site

December 17, 2025 · Dr. Raphael Nagel

Layered Perimeter Security on an Industrial Site

Four layers, four jobs, one logic. We describe a perimeter architecture you can actually buy, deploy, and verify.

NIST 800-53 Physical Security Controls in Practice

December 7, 2025 · Dr. Raphael Nagel

NIST 800-53 Physical Security Controls in Practice

The control catalogue is long. The deployments are short. A practitioner reading of the PE family and what falls out of it in real industrial buildouts.

Reducing False Alarms in AI CCTV: Two Techniques

December 1, 2025 · Dr. Raphael Nagel

Reducing False Alarms in AI CCTV: Two Techniques

Multichannel confirmation and contextual filtering. Two methods, both well-understood in industrial settings, both rarely deployed correctly.

Spanish Ley PIC vs Portuguese RNSCC Compared

November 30, 2025 · Dr. Raphael Nagel

Spanish Ley PIC vs Portuguese RNSCC Compared

Ley PIC Spain, RNSCC Portugal and the ANSSI parallel. Two Iberian critical-infrastructure regimes compared side by side, from designation to reporting duties.

Security Robots at ADNOC: HSE Manual & Permit to Work

November 28, 2025 · Dr. Raphael Nagel

Security Robots at ADNOC: HSE Manual & Permit to Work

ADNOC HSE manual, Code of Practice and OSHAD rules. What actually gets an autonomous security robot through the gate at an Abu Dhabi upstream site.

Critical Infrastructure in Belgium: Electrabel & FANC

November 25, 2025 · Dr. Raphael Nagel

Critical Infrastructure in Belgium: Electrabel & FANC

FANC nuclear regulator, Doel and Tihange plants, BIPT telecommunications. Belgium as a concentrated CI footprint.

Extreme Heat & Security Robots in the Gulf: 55C

November 23, 2025 · Dr. Raphael Nagel

Extreme Heat & Security Robots in the Gulf: 55C

Sustained 50-55C operating envelopes, sand intrusion, IEC 60529 IP-X testing. The Gulf is not Europe with sun.

UK Construction Theft 2026: The Data & Insurance Response

November 22, 2025 · Dr. Raphael Nagel

UK Construction Theft 2026: The Data & Insurance Response

Federation of Master Builders and trade insurer data, regional theft hotspots, insurer-mandated controls. The UK theft picture.

AI Video Analytics in France: The CNIL JO 2024 Rules

November 19, 2025 · Dr. Raphael Nagel

AI Video Analytics in France: The CNIL JO 2024 Rules

CNIL stance on AI cameras, JO 2024 exceptional powers, post-event normalization. Where France sets European precedent.

Critical Infrastructure Netherlands: NCTV & Rotterdam

November 8, 2025 · Dr. Raphael Nagel

Critical Infrastructure Netherlands: NCTV & Rotterdam

NCTV, Wet Beveiliging Netwerk- en Informatiesystemen, Rotterdam port and Eindhoven semiconductor sector. Two crown jewels under pressure.

AI Video Analytics Under Saudi PDPL: SDAIA in Practice

November 4, 2025 · Dr. Raphael Nagel

AI Video Analytics Under Saudi PDPL: SDAIA in Practice

Saudi PDPL, SDAIA implementing regulations, biometric data carve-outs. What a security analytics deployment must document.

Construction Site Theft in France 2026: The FFB Data

October 28, 2025 · Dr. Raphael Nagel

Construction Site Theft in France 2026: The FFB Data

FFB statistics, regional theft patterns, copper theft in PACA and IDF. The honest French construction-theft picture.