Hacking
Posts from Security Cipher.
Web Cache Poisoning in 2026: A Practical Playbook (One Request, Every Victim)
Most web bugs hit one victim at a time. Web cache poisoning is different, and that is exactly why it is worth…
LLM Red Teaming in 2026: A Practical garak + PyRIT Workflow
You shipped an LLM feature. A support chatbot, a “summarize this document” button, an agent that can call tools. Now the obvious…
Indirect Prompt Injection in 2026: Hacking AI Through the Content It Reads
Most people picture prompt injection as someone typing “ignore your instructions” into a chatbot. That is the direct kind, and it is…
Hacking GraphQL APIs in 2026: Introspection, BOLA, and Batching Attacks
GraphQL is a gift to attackers. One endpoint, usually /graphql, that speaks a typed, self-describing language and will happily tell you every…
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…
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…
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…