Security, understood.

Understand AI-assisted security testing: human-guided workflows, agent harnesses, evidence, evaluation and defensive controls.

Define vibe hacking, model capability, agent authority, orchestration and the evidence ladder before comparing results.

Understand the targets, operator roles, nine configurations, contamination controls and limits of the OWASP study.

Examine runbook-driven and step-by-step LLM assistance, including container, wordlist, HTTP and generated-code failure modes.

Read the nine configurations without confusing intermediate discovery, operator assistance, refusals and verified autonomous completion.

Classify environment faults, tool errors, false premises, focus drift and success-detection failures using observable evidence.

Design claim ledgers and evidence provenance so tentative model beliefs never become unsupported findings.

Distinguish pass@k, assisted completion, contamination, harness effects, stage-level metrics and real-world transfer.

Account for engineering time, provider limits, retries, local compute and context growth without inventing a cost-per-compromise.

Separate provider refusals from deterministic scope enforcement, permissions, approvals, isolation and independent success checks.

Turn the report’s operational observations into cautious detection hypotheses, response playbooks and defensive controls.

Use synthetic fixtures to practise evidence classification, state preservation and objective verification without attacking a public system.

Official repositories, documentation and research links for every named technical tool, model family, framework and benchmark in the reference report.

Trace the course to the original report, all cited and consulted research, editorial changes and CC BY-SA 4.0 attribution.

Match the engagement to your question, detection maturity, and decision.

Understand account boundaries, test with two users, and verify ownership checks.

Write a policy that holds: why host allowlists leak, what a nonce with strict-dynamic buys you, the four directives nobody sets, and how to roll it out without breaking the site.

Recognize workflow abuse even when every individual endpoint works.

Understand why protecting a password alone does not protect a session.

Follow the methodology from an agreed foothold to privileged access.

Understand certificate-based attack paths and configuration risks.

Understand detection gaps and the value of controlled validation.

Learn what antivirus does, what it misses, and why layers matter.

Turn scanner output into findings with context, validation, and actionable fixes.

Trace where credentials appear in builds, logs, and deployment workflows.

A DMARC rollout that does not lose mail: what alignment decides, what has to exist first, how to read the reports, and when to tighten.

Work out whether a message is a forgery in three minutes: what the headers prove, how to read a link without opening it, and what an attachment really is.

Most crypto is pseudonymous, not anonymous, and the ledger is permanent. How chain analysis clusters you, what PayJoin, CoinJoin, Lightning and Monero really do, and the habits that matter more than the coin.

Separate network privacy from browser, identity, and account exposure.

Understand why deleting a file is not the same as removing every copy.

Assess visibility and evidence without assuming a hidden service means anonymity.

The list an attacker builds before touching anything: certificate logs, DNS, one response header, the files nobody meant to publish, and every script you embed.

Use a single indicator as a starting point, not a verdict.

Connect domains, addresses, timelines, and source context.

Check source quality, freshness, and uncertainty before acting.

Follow evidence-backed relationships without confusing correlation with attribution.

Bring exposure, confidence, and operational context into triage.

Investigate conflicting evidence and tune decisions without ignoring real risk.

A plain-language start: what a blockchain is, why the history cannot be quietly rewritten, and what people mean by Web3.

Twenty bytes with a 0x in front: what an address names, the two kinds of account behind one, and why the letters are mixed case.

A wallet holds keys, not coins. What a seed phrase is, what a wallet actually does, and the custody and cold-storage choices that define your risk.

A program deployed at an address that runs exactly as written when called. State, functions, how you call one, and why immutability raises the stakes.

The chain runs bytecode, not source. Solidity as the default, Vyper as the lean alternative, Yul and assembly underneath, and Rust and Move elsewhere.

Trading one token for another in a single on-chain transaction, without giving up custody. Atomic, permissionless, and why you always set a minimum output.

A decentralised exchange with no order book. The constant-product formula, why big trades move the price, how liquidity providers earn, and the security twist.

How assets move between chains that cannot see each other: lock-and-mint, wrapped tokens, the trust model that authorises a mint, and why bridges get drained.

The external call that runs the receiver’s code inside your function, why it emptied the DAO, and the one-line fix that stops it.

The dull bug that empties more contracts than reentrancy: a privileged function with no check on the caller, and the tx.origin trap.

Why zero minus one used to become an enormous number, how Solidity 0.8 closed it by default, and where the danger moved.

How a contract that trusts a single pool’s spot price gets fed a number the attacker chose, and pricing that resists it.

A plain-language tour of gas, signatures, the nonce and the public mempool, the four things that shape almost every on-chain attack.

A signature proves who signed some bytes, nothing more. Add a nonce and an EIP-712 domain, or watch one signature pay out twice and on every chain.

Most drained wallets were never hacked. The owner signed an approval they could not read. How the drainer works, and the habits that stop it.

The mempool is public and block ordering is sold to the highest tip. The sandwich attack, and the minimum-output limit that defeats it.

How the first deposit into an empty vault can be rigged so the second depositor mints zero shares, and the virtual-offset fix that closes it.

delegatecall runs someone else’s code in your storage, which is how upgrades work and why they are dangerous.

The macOS Keychain in plain words, then down to the bytes: PBKDF2, Triple DES, the on-disk blobs, the ACL and partition-ID gate, and both the offensive and defensive game.

Read a suspicious email in one paste: the SPF, DKIM and DMARC verdict, every link taken apart, and the indicators pulled out and defanged.

Grade a response’s security headers, evaluate or build a Content-Security-Policy, and read an X.509 certificate, all in one place.

Hash a file with MD5, SHA-1 and SHA-256 without uploading it, and identify a hash by its length.

Peel base64, hex, gzip, zlib, percent encoding and quoted-printable off an encoded blob, one layer at a time.

Check a domain's public security posture, its mail and DNS records and headers, from a single look.