┌─[calogero@security]─[~]
└──╼ $ whoami
Calogero Messana
CyberSecurity Analyst @ 7Layers Srl
Catania, Italy | messanac15@gmail.com
┌─[calogero@security]─[~]
└──╼ $ cat about.txt
# Chi sono 🎯
CyberSecurity Analyst specializzato in threat detection, incident
response e digital forensics. Dal settembre 2022 sono in prima linea presso
7Layers, dove mi occupo della gestione completa degli alert generati da
incidenti informatici, combattendo le minacce cyber h24. 🛡️
Laureato in Ingegneria Informatica all'Università di Catania 🎓,
affino costantemente le mie skill su HackTheBox,
perché nel mondo cyber... non si smette mai di imparare! 🚀
┌─[calogero@security]─[~]
└──╼ $ ls -la skills/
total 48
drwxr-xr-x 8 calogero security 4096 Oct 30 10:30 .
drwxr-xr-x 12 calogero security 4096 Oct 30 10:30 ..
drwxr-xr-x 2 calogero security 4096 Oct 30 10:30 edr-xdr/ # 🛡️ Endpoint protection
drwxr-xr-x 2 calogero security 4096 Oct 30 10:30 siem/ # 📊 Log analysis
drwxr-xr-x 2 calogero security 4096 Oct 30 10:30 incident-response/ # 🚨 Crisis management
drwxr-xr-x 2 calogero security 4096 Oct 30 10:30 threat-hunting/ # 🎯 Proactive defense
drwxr-xr-x 2 calogero security 4096 Oct 30 10:30 programming/ # 💻 Code & automation
drwxr-xr-x 2 calogero security 4096 Oct 30 10:30 forensics/ # 🔬 Digital investigation
┌─[calogero@security]─[~]
└──╼ $ cat skills/edr-xdr/platforms.txt
# Piattaforme EDR/XDR - Daily Driver 🛡️
[✓] FortEDR # Il mio pane quotidiano
[✓] Cynet # XDR all-in-one beast
[✓] Trend Vision One # Trend Micro magic
[✓] Sentinel One # AI-powered guardian
[✓] Microsoft Defender # The blue team classic
[✓] Cortex XDR # Palo Alto power
┌─[calogero@security]─[~]
└──╼ $ cat skills/programming/languages.txt
# Stack Tecnologico 💻
[+] Python # Automation & scripting ninja
[+] JavaScript/PHP # Full-stack web development
[+] SQL/MongoDB # Data manipulation master
[+] C # Low-level systems programming
[+] Laravel # PHP framework elegance
┌─[calogero@security]─[~]
└──╼ $ cat /var/log/experience/7layers.log | tail -20
[2022-09-01 09:00:00] INFO: Started position as CyberSecurity Analyst @ 7Layers Srl 🚀
[2022-09-01 09:00:00] INFO: Specialization: MDR/MDA Services
[2022-09-01 09:00:00] INFO: Target: Public & Private Entities
== Responsabilità Principali ==
[1] 🔍 Analisi degli Incidenti
└─ Identificazione e valutazione minacce da piattaforme EDR/XDR
[2] 🛡️ Risposta agli Incidenti
└─ Implementazione azioni correttive e ripristino sicurezza
[3] 📝 Documentazione
└─ Creazione report dettagliati con analisi comportamentale
[4] 📚 Sviluppo Playbook
└─ Definizione procedure operative secondo policy privacy
[2025-10-30 10:30:00] STATUS: Active - Ongoing ✅
┌─[calogero@security]─[~]
└──╼ $ grep -r "education" ~/.profile
[+] 🎓 Università degli Studi di Catania
Corso: Ingegneria Informatica
Status: Laureato - Building the future!
[+] 🏆 CyberCamp 2022
Certificazione: SOC Analyst Level 1
Topics: Sys Admin, Network Security, Blue Team, Threat Hunting,
Incident Response, Digital Forensics, Penetration Testing
┌─[calogero@security]─[~]
└──╼ $ systemctl status training-platforms.service
● training-platforms.service - Cybersecurity Training 🎯
Loaded: loaded (/etc/systemd/system/training-platforms.service; enabled)
Active: active (running) since 2022-09-01 09:00:00 CEST
[+] 💀 HackTheBox
Status: Active
Focus: Penetration Testing & CTF Challenges
Studying: CPTS - Certified Penetration Testing Specialist
[+] 🤖 Artificial Intelligence
Status: Active
Focus: Studio dell'intelligenza artificiale e test dei suoi limiti
# Push it until it breaks
┌─[calogero@security]─[~]
└──╼ $ ls -la projects/
total 20
drwxr-xr-x 5 calogero security 4096 Oct 30 10:30 .
drwxr-xr-x 12 calogero security 4096 Oct 30 10:30 ..
drwxr-xr-x 4 calogero security 4096 Oct 30 10:30 prenotapadel/ # 🎾 Piattaforma multi-tenant per centri sportivi (Flutter · Firestore · PWA)
drwxr-xr-x 4 calogero security 4096 Oct 30 10:30 port-pro/ # 💰 SaaS di Personal Finance con crittografia end-to-end e privacy-first
drwxr-xr-x 2 calogero security 4096 Oct 30 10:30 zero2root/ # 🧪 In fase di sperimentazione
┌─[calogero@security]─[~]
└──╼ $ cat /etc/contact.conf
## Contact Information ##
EMAIL=messanac15@gmail.com
LOCATION=Catania, Italy
LINKEDIN=linkedin.com/in/calogero-messana
LANGUAGES=it_IT:native,en_GB:B1
LICENSE=B
┌─[calogero@security]─[~]
└──╼ $ watch -n1 date; echo $COPYRIGHT
--
# Time is your greatest enemy ⏳
© 2026 Calogero Messana. All rights reserved.
# Autorizzo il trattamento dei dati personali (L. 196/2003)
┌─[calogero@security]─[~]
└──╼ $ █