Web Hacking 101 (Peter Yaworski) (Z-Library)

【One-Line Pitch】 A practical field guide to bug bounty hunting that teaches web vulnerability classes through real, disclosed reports from companies like Twitter, Shopify, Uber, and Google. Best for aspiring ethical hackers and developers who want to understand how web flaws actually get found, exploited, and reported. 【Book Arc】 - **Opening (~0%–12%)**: Frames the bug bounty economy and why companies pay ethical hackers, then introduces the book's method of learning through real disclosure examples rather than abstract theory. - **Early (~12%–32%)**: Walks through core vulnerability classes one by one — open redirects, CRLF injection, cross-site scripting, template injection, SQL injection, SSRF, XXE, remote code execution, and subdomain takeover — each with a description plus concrete disclosed cases. - **Early–Middle (~28%–36%)**: Extends into subtler bug families — race conditions, insecure direct object references, OAuth token theft, and application logic flaws — showing that not all bugs are classic injection issues. - **Middle (~36%–44%)**: Shifts from offense to process: reconnaissance, subdomain enumeration, port scanning, content discovery, and how to map an application's technology stack and functionality. - **Middle (~44%–52%)**: Covers the professional side — writing vulnerability reports, respecting disclosure guidelines, understanding bounties — plus a curated toolkit and resource list. - **Ending (~52%+)**: Closes with reference material (tools, training platforms, blogs) to support continued practice; excerpts do not cover content beyond this point in detail. 【Key Takeaways】 - **Real disclosures beat theory** (Early): Each vulnerability chapter pairs a plain-language description with named, real-world examples, so you see how a flaw looked in production rather than in a lab. - **Vulnerability classes form a progression** (Early): The book moves from simpler issues (open redirects, CRLF) toward higher-impact ones (RCE, SSRF, XXE), building intuition about severity and exploitability. - **Logic and access-control bugs matter as much as injection** (Early–Middle): Race conditions, IDOR, OAuth token theft, and application logic flaws show that broken business rules can be as damaging as classic exploits. - **Reconnaissance is a discipline** (Middle): Subdomain enumeration, port scanning, screenshotting, content discovery, and studying previous bugs are treated as structured preparation, not guesswork. - **Reporting is part of the skill** (Middle): Reading disclosure guidelines, including thorough detail, confirming the vulnerability, and showing respect for the company are framed as essential to getting paid and staying welcome. - **Tooling supports, not replaces, understanding** (Middle): A broad tool list (recon, proxy, decoding, bucket-finding) is presented as an aid once you know what you're looking for. - **Ethical framing is central** (Opening): The book positions hacking as a paid, consensual relationship with companies, not exploitation for its own sake. 【Reading Tips】 - Deep-read the vulnerability chapters in order; each builds vocabulary you'll reuse in later ones. - Skim the tool and resource lists on a first pass, then return when you actually need a specific tool. - Treat the real-world examples as case studies — pause to ask what the underlying flaw class is before reading the explanation. - The reporting and reconnaissance chapters are easy to undervalue; read them carefully if you intend to actually submit bugs. - Keep a running list of vulnerability types and match them against sites you're authorized to test. 【Coverage Limits】 This guide is based on stratified excerpts covering the table of contents, front matter, and chapter structure; it does not include the full text of individual vulnerability write-ups, so specific exploitation details are not summarized here.