“I strongly recommend Erik Zimmermann for his exceptional cybersecurity skills and expertise. He is a strategic problem-solver who communicates complex information clearly and effectively. Erik's extensive knowledge of cybersecurity is impressive, and his commitment to learning and staying up-to-date is inspiring. He is a supportive and collaborative team player who is always willing to lend a helping hand. Erik's dedication to excellence and passion for cybersecurity make him a valuable asset to any organization.”
Erik Zimmermann
Montpellier, Occitanie, France
592 abonnés
+ de 500 relations
592 abonnés
+ de 500 relations
À propos
I love to learn and improve myself.
Very autonomous, I love to find solutions and…
Activité
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🍾 𝗪𝗲'𝘃𝗲 𝘄𝗼𝗻! 🍾 Thanks to the hard work, dedication, and expertise of everyone at NVISO, we are proud to have won the…
🍾 𝗪𝗲'𝘃𝗲 𝘄𝗼𝗻! 🍾 Thanks to the hard work, dedication, and expertise of everyone at NVISO, we are proud to have won the…
Aimé par Erik Zimmermann
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The 2026 EU MITRE ATT&CK® Community Workshop will take place on 6 May 2026 from 9:30 until 17:30 (CEST) and will be hosted by EUROCONTROL, in…
The 2026 EU MITRE ATT&CK® Community Workshop will take place on 6 May 2026 from 9:30 until 17:30 (CEST) and will be hosted by EUROCONTROL, in…
Aimé par Erik Zimmermann
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BSI registration is a milestone — but not the finish line. What comes after is where the real work begins: governance, risk management, technical…
BSI registration is a milestone — but not the finish line. What comes after is where the real work begins: governance, risk management, technical…
Aimé par Erik Zimmermann
Expérience
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Formation
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Technobel
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Activités et associations :Learned to setup a 3 layer network ; Access, Distribution, Core. On Cisco & Juniper devices, securing them by design + whole access layer. Integrating of IPS, Firewalls ( ASA & SRX ), setting-up the whole monitoring with a little SOC, spanning ports etc. Deep knowledge of TCP/IP, Routing, Firewalling, Project Management, Reporting, NW Design, Best Practices, and so more. +PenTest, Best Security Practices, how to secure Servers and flows, Recovery Practices, team management and Team Work.
Best training of my life.
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Licences et certifications
Langues
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Français
Bilingue ou langue natale
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Allemand
Bilingue ou langue natale
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Anglais
Bilingue ou langue natale
Recommandations reçues
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Membre LinkedIn
3 personnes ont recommandé Erik
Inscrivez-vous pour y accéderPlus d’activités de Erik
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Excited for BSidesLuxembourg 2026! Jeroen Vandeleur will take the stage to share how we can build an always-on, AI-powered purple team by combining…
Excited for BSidesLuxembourg 2026! Jeroen Vandeleur will take the stage to share how we can build an always-on, AI-powered purple team by combining…
Aimé par Erik Zimmermann
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👏 Great week collaborating with Microsoft and our partners! We’ve spent the past days deep-diving into the latest innovations and upcoming roadmap…
👏 Great week collaborating with Microsoft and our partners! We’ve spent the past days deep-diving into the latest innovations and upcoming roadmap…
Aimé par Erik Zimmermann
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This is cleverly hilarious “ Rather than using high-tech jamming equipment or complex stealth maneuvers, the soldiers relied on unconventional…
This is cleverly hilarious “ Rather than using high-tech jamming equipment or complex stealth maneuvers, the soldiers relied on unconventional…
Aimé par Erik Zimmermann
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Our mentorship event "𝗔𝘀𝗸 𝘁𝗵𝗲 𝗥𝗲𝗰𝗿𝘂𝗶𝘁𝗲𝗿" is coming soon! Expect an evening of recruitment insights, career advice, and direct…
Our mentorship event "𝗔𝘀𝗸 𝘁𝗵𝗲 𝗥𝗲𝗰𝗿𝘂𝗶𝘁𝗲𝗿" is coming soon! Expect an evening of recruitment insights, career advice, and direct…
Aimé par Erik Zimmermann
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We’re hiring at NVISO! We are looking for a Junior Cyber Strategy & Architecture Consultant based in Greece to join our team. This position focuses…
We’re hiring at NVISO! We are looking for a Junior Cyber Strategy & Architecture Consultant based in Greece to join our team. This position focuses…
Aimé par Erik Zimmermann
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True to our European and Belgian roots, we are proud to announce NVISO is selected as a strategic partner of the Belgian Cyber Force to help expand…
True to our European and Belgian roots, we are proud to announce NVISO is selected as a strategic partner of the Belgian Cyber Force to help expand…
Aimé par Erik Zimmermann
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As my chapter at Securitas Group comes to an end, I am looking back with a lot of pride and gratitude 🙏 Together, in a truly entrepreneurial…
As my chapter at Securitas Group comes to an end, I am looking back with a lot of pride and gratitude 🙏 Together, in a truly entrepreneurial…
Aimé par Erik Zimmermann
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Proud to announce that I’ve earned the GIAC Certified Web Application Defender (GWEB) ! Thanks to GIAC Certifications & SANS Institute for the great…
Proud to announce that I’ve earned the GIAC Certified Web Application Defender (GWEB) ! Thanks to GIAC Certifications & SANS Institute for the great…
Aimé par Erik Zimmermann
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My customers often tell me « you guys are not perfect, but no feedback goes unhandled ». I think that’s a great compliment. And for the second year…
My customers often tell me « you guys are not perfect, but no feedback goes unhandled ». I think that’s a great compliment. And for the second year…
Aimé par Erik Zimmermann
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𝐋𝐨𝐨𝐤𝐢𝐧𝐠 𝐛𝐚𝐜𝐤 𝐨𝐧 2025 𝐚𝐧𝐝 𝐦𝐨𝐯𝐢𝐧𝐠 𝐟𝐨𝐫𝐰𝐚𝐫𝐝 𝐢𝐧𝐭𝐨 2026! 2025 was a year of important milestones for Comeo — a few…
𝐋𝐨𝐨𝐤𝐢𝐧𝐠 𝐛𝐚𝐜𝐤 𝐨𝐧 2025 𝐚𝐧𝐝 𝐦𝐨𝐯𝐢𝐧𝐠 𝐟𝐨𝐫𝐰𝐚𝐫𝐝 𝐢𝐧𝐭𝐨 2026! 2025 was a year of important milestones for Comeo — a few…
Aimé par Erik Zimmermann
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Your pentest report is already outdated. Not because it’s wrong. Because attackers don’t work quarterly. They watch your: • New Git commits • New cloud resources • New exposed endpoints • New IAM mistakes In real time. VAPT tells you what’s broken today. Xhield.tech predicts what will be exploited tomorrow. Code + Cloud + Context Correlated. Simulated. Prioritized. This isn’t compliance security. This is adversarial forecasting. The question isn’t: “Do we have vulnerabilities?” It’s: “What would be chained first?” #CyberSecurity #AgenticAI #PreVAPT #DevSecOps #CloudSecurity @ranjanbaisak Bandita Baisak
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Timestomping tries to rewrite history by altering file timestamps—classic cover-up move. But file system artefacts don’t lie: metadata inconsistencies and shadow copies can expose the tampering. In Morocco’s pentest scene, mastering these clues means catching attackers rewriting their tracks. 🕵️♂️ #CyberForensics #PentestingMorocco
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UNDERCODE TESTING
CVE‑2023‑38646, NoSQLi, SSRF & IDOR: Real‑World Multi‑Tenant Web Exploitation Chain – Hands‑On Lab Guide Introduction Modern web applications rarely fall to a single, isolated bug. Real‑world compromise almost always involves chaining seemingly minor flaws – an authentication bypass that leaks credentials, a configuration weakness that permits remote code execution, and an internal pivot that exposes sensitive data. This article breaks down a beginner‑to‑intermediate realistic web range that chains six flags across a multi‑tenant property platform, covering NoSQL injection (NoSQLi), Metabase pre‑auth RCE (CVE‑2023‑38646), plaintext credential exposure, SSRF through a Puppeteer PDF microservice, and IDOR on a tenant portal....