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Cybersecurity Expert
Cybersecurity expert focused on exploitation research, penetration testing, threat analysis and technologies.
Available for
Selected credentials
Offensive Security
Governance & Management
Network & Infrastructure
Published research
A premium BSCP study map that turns PortSwigger topics into a practical testing workflow, using the same fictional Northstar Nmap lab as the starting point.
A premium hands-on Nmap lab using a fictional target, realistic terminal output, port discovery, service fingerprinting, safe vulnerability analysis, and a finished report template.
A production-focused AI security guide covering prompt injection, excessive agency, data leakage, RAG poisoning, tool permissions, monitoring, red teaming, and practical guardrails.
A practical enterprise RAG guide covering document quality, permissions, retrieval design, evaluation, privacy, source citation, and mistakes that make AI knowledge tools fail.
A rich explainer on multimodal AI in 2026, covering Gemini 3, realtime voice agents, image understanding, screen control, video workflows, and product design tradeoffs.
A clear guide to open-weight AI models, covering local deployment, gpt-oss, privacy, cost, customization, GPU tradeoffs, safety, and when APIs still make more sense.
A practical guide to AI agents in 2026, covering tools, browsers, terminals, MCP, permissions, human approval, enterprise use cases, and the risks teams must control.
Microsoft's May 2026 Patch Tuesday had no zero-days, but it still included many critical vulnerabilities across identity, Office, Dynamics, Windows, and cloud-adjacent components.
Dirty Frag is a Linux kernel local privilege escalation chain affecting ESP and RxRPC code paths. This guide explains risk, exposure, mitigations, patch planning, and container-host priorities.
A practical breakdown of CVE-2026-0300, the actively attacked PAN-OS User-ID Authentication Portal flaw, including exposure conditions, mitigations, patch planning, and firewall hardening checks.
A hands-on SIEM home lab blueprint for learners and small teams, covering log sources, detection ideas, storage planning, alert tuning, dashboards, and realistic practice scenarios.
A practical programming guide for security teams that want to turn Python scripts into reliable internal tools with logging, config, testing, packaging, and safer error handling.
A business-focused passkeys guide covering phishing resistance, rollout planning, account recovery, device support, user training, and when passwords still remain in the architecture.
A practical Kubernetes secrets guide covering native Secrets, encryption at rest, external secret stores, rotation, RBAC, workload identity, and mistakes that expose production credentials.
A practical guide to Zero Trust Network Access, covering identity, device posture, application segmentation, rollout phases, and operational mistakes small security teams should avoid.
A professional breakdown of the latest cPanel security issues, including CVE-2026-41940 authentication bypass, active exploitation concerns, patched versions, IOC checks, and recent Exim CVEs.
A clear professional guide to Manus AI, the autonomous cloud agent platform built for multi-step tasks, browser automation, research, coding, and asynchronous execution.
A professional comparison of three leading EDR platforms for 2026: CrowdStrike Falcon, Microsoft Defender for Endpoint, and SentinelOne Singularity.
A practical comparison of three leading network detection and response platforms for 2026: Vectra AI, Darktrace, and ExtraHop RevealX.
A professional guide to Cisco ASA, covering its firewall architecture, VPN strengths, policy model, clustering, high availability, migration decisions, and modern security tradeoffs.
A rich guide to Fortinet's latest 2026 technology push, including FortiOS 8.0, AI-aware controls, Fabric-based AI agents, FortiSOC, FortiAI, SASE, SD-WAN, and quantum-safe readiness.
A detailed look at Palo Alto Networks' PA-501 firewall, why it matters for branches, retail, and managed services, and how it fits beside the high-end PA-7500 series.
A practical, up-to-date comparison of ChatGPT Plus and Claude Pro for writing, research, coding, files, reasoning, image generation, privacy tradeoffs, and API expectations.
A rich guide to Grok AI, covering how xAI positions it, where it is available, what its models can do, how the API differs from the app, and the safety questions around it.
A practical breakdown of Claude Pro's current features, usage limits, model access, projects, knowledge bases, and where the plan stops short.