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Hi, I'mJesse Kimani

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Building secure, scalable, and resilient infrastructure with a focus on cybersecurity and distributed systems. I break things so others don't have to.

Who I Am

Network &
Cybersecurity Pro

Experienced Network Engineer and Penetration Tester specializing in secure infrastructure design, vulnerability assessment, and threat mitigation. CompTIA PenTest+ certified with hands-on expertise across the full attack and defense lifecycle.

I help organizations build resilient systems ensuring data confidentiality, integrity, and availability through comprehensive security and optimized network design.

Technical Arsenal
Penetration TestingNetwork SecurityCisco / CCNAAWSAzureDockerKubernetesPythonJavaScriptTypeScriptBashMetasploitWiresharkBurp SuiteNmapSIEMOSINTPCI DSSDigital Forensics
3+
Years Experience
15+
Projects Done
3
Certifications
Packets Analyzed
What I Do

Professional
Services

01
Penetration Testing
Full security assessments, vulnerability scanning, ethical hacking and remediation to fortify your defenses.
02
Network Design & Security
Security-first architectures: SDN, VLANs, routing protocols and hardened remote access solutions.
03
⟨/⟩
Web Development
Secure full-stack apps from polished frontends to hardened APIs, built with security from day one.
04
Digital Forensics
Incident response, evidence collection and court-ready analysis after breaches or investigations.
05
Telemetry & Monitoring
Grafana, Prometheus and custom dashboards for full network and security visibility.
06
Cloud Security
AWS and Azure hardening: IAM policies, secure VPC design and cloud-native security tooling.
My Work

Featured
Projects

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Credentials

Certifications

PT+
CompTIA PenTest+
CompTIA
Planning, scoping, scanning and executing penetration testing engagements at enterprise scale.
Issued May 2023
OPSWAT
OPSWAT Data Transfer Security
OPSWAT
Critical infrastructure protection, secure data transfer protocols and advanced malware prevention.
Issued Dec 2022
CCNA
Cisco CCNA
Cisco
Installing, configuring, operating and troubleshooting routed and switched enterprise networks.
Issued 2021
Support My Work

Buy Me a
Coffee

If my open-source work, writeups, or tools have helped you — buy me a coffee! Pay via crypto on Binance or card/M-Pesa via Paystack.

Binance Pay

Send crypto instantly. Zero fees. BTC, ETH, BNB, USDT all supported.

💳Paystack

Card, M-Pesa or bank transfer. KES, USD, NGN all supported.

Direct crypto?
BTC: bc1qxy2kgdygjrsqtzq2n0yrf249wfj5ygr4hmx2n9
ETH/USDT: 0x71C7656EC7ab88b098defB751B7401B5f6d8976F
* Update your real wallet addresses in .env.local before going live
Get In Touch

Let's
Connect

Let's build something amazing

Always open to new projects, collaboration, or just chatting about tech and security. Reach out any time.

Cryptographic Identity

PGP Signature

Verify my identity cryptographically. All official communications, signed commits, and security advisories are signed with my PGP key. If it's not signed, it's not me.
Key ID0xB3C0C1480CB85B5F
AlgorithmRSA-4096
Fingerprint7780 FA39 1A53 5DB7 020E 8454 B3C0 C148 0CB8 5B5F
Created2026-03-08
ExpiresNever
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