sangram@linux: ~/security
SECURITY CHALLENGE // LEVEL 01
PACKET HUNTER
Your firewall has detected suspicious network traffic. Intercept the malicious packets before they escape. Avoid the legitimate packets.
THREATS: 0 / 10 TIME: 30 s
SYSTEM READY — waiting for analyst...
[ orange ] = malicious packet   // [ grey ] = legitimate packet
Intercept 10 malicious packets to gain access.
[OK] Threats neutralized.
[OK] Firewall integrity restored.
[OK] Analyst authenticated.

ACCESS GRANTED.
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CYBERSECURITY / LINUX / NETWORKING

Sangram
Ganguly

IT Networking Service Engineer and BCA student focused on cybersecurity, Linux, networking and practical security research.

Explore → GitHub ↗
sangram@linux: ~
sangram@linux :~$ neofetch 

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user : Sangram

role : Cybersecurity

os : Linux

focus : Security

status : active


sangram@linux :~$
01

About Me

I build, break and understand systems.

I'm an IT Networking Service Engineer and BCA student with a strong interest in cybersecurity, Linux and network infrastructure.

I learn primarily through hands-on work — security labs, CTFs, networking experiments, programming and personal projects.

My goal is to become a cybersecurity professional capable of understanding both offensive and defensive security.

02

Technical Stack

01

Cybersecurity

Security fundamentals, threat analysis, vulnerability assessment and CTFs.

CTF Blue Team Threat Analysis Network Security
02

Linux

Linux environments, command line, administration and security tooling.

Kali Arch Bash Git
03

Networking

Network infrastructure, troubleshooting, protocols and security monitoring.

TCP/IP Nmap Wireshark Networking
04

Development

Building tools and security projects with programming and web technologies.

Python HTML CSS JavaScript
03

Connect