Piyush Kumawat
Posts from Security Cipher.
Actively Exploited CVEs in June 2026: A Practical Patch-Now Briefing (SimpleHelp, Citrix, ColdFusion, Defender)
June 2026 was a brutal month for anyone who runs internet-facing infrastructure. A run of critical, actively-exploited vulnerabilities landed one after another,…
IDOR Hunting in 2026: A Practical Playbook for Finding Broken Access Control
IDOR is the bug that pays rent for a lot of bug bounty hunters, and it is still the one developers ship…
MCP Server Security (2026): A Practical Pentester’s Testing Playbook
If you are running Cursor, Claude Desktop, Windsurf, or a home-grown agent stack in 2026, you almost certainly have MCP servers in…
From Prompts to AI Security Loops: A Practical Playbook
Most teams are still treating AI like a better prompt box. "Review this code for vulnerabilities." "Write a Sigma rule for this…
Bug Bounty Recon Workflow (2026): A Practical, Copy-Paste Playbook
A practical bug bounty recon workflow for 2026 - the exact commands for subdomains, live hosts, URLs, JS analysis and content discovery,…
AI Bug Bounty in 2026: How Hunters Use Claude Code and Automation to Find Bugs Faster
AI bug bounty in 2026: how hunters use Claude Code, Burp MCP and automation to find bugs faster, with honest accuracy numbers…
Agentjacking: How Attackers Hijack AI Coding Agents Like Cursor and Claude
Agentjacking lets attackers hijack AI coding agents like Cursor, Claude Code and Codex via poisoned error data. Here's how it works and…
AutoJack: How One Web Page Can Hijack Your AI Agent and Own Your Machine
Microsoft's AutoJack shows how a single malicious web page can hijack an AI agent and run code on your machine. Here's how…
🛠️ Reconnaissance and Vulnerability Scanning Script🛡️
In the fast-paced world of cybersecurity, staying ahead of potential threats requires thorough reconnaissance and vulnerability assessments. This blog post introduces you…
LLM Agents can Autonomously Hack Websites ?
Based on the research paper (https://arxiv.org/pdf/2402.06664.pdf), the study delves into the autonomous hacking capabilities of Large Language Models (LLMs), particularly focusing on…