r1cksec/cheatsheets is a curated reference repository of command-line notes, CVE-indexed exploit references, code snippets, and wordlists intended for authorized pentesters and defenders studying security tooling.
| Tool | r1cksec/cheatsheets — a community reference collection of infosec cheatsheets organized by category |
| Category | Knowledge base / reference repository |
| Primary Use | Quick lookup of bash, PowerShell, curl, and Windows command-line references, CVE-sorted material, snippets, and wordlists during authorized engagements |
| Safe Use | Intended as a study and lookup aid for authorized penetration tests, lab environments, and defensive research; the author warns some linked external sites may contain malware, so treat all outbound links as untrusted |
| Telemetry Note | As a passive repository it generates no telemetry itself; defenders should note that operators consulting Exploit and Wordlist sections during engagements may leave search and download traces, and that linked third-party resources may host live malware samples |
r1cksec/cheatsheets is not a tool in the executable sense — it is a structured knowledge repository, written largely around Python-adjacent scripting topics, that aggregates command-line references, exploit material, and background theory for security professionals. With just over seven hundred stars on GitHub, it sits in that comfortable middle tier of community reference collections: large enough that peers have validated its usefulness, small enough that it still reflects a single operator's personal organization scheme rather than a committee-curated wiki. The repo's topic list reads like a pentester's working day — active-directory, bash, powershell, redteam, malware, threat-intelligence, windows, linux — which tells you immediately who the intended audience is and what workflows it supports.
The README is characteristically terse, presenting a single table that maps nine top-level directories to their purpose. That table is the whole navigation system, and it is worth walking through because the categorization reveals the maintainer's mental model. Api is described as a collection of curl commands, which makes it a practical reference for interacting with web endpoints during authorized testing without rebuilding header and authentication syntax from memory. Linux and Windows cover command-line operations for their respective platforms, the bread-and-butter material that every operator re-checks a dozen times a week because nobody reliably memorizes every wmic or systemd incantation.
The Exploit directory is the category that will draw the most attention, and the README is explicit that it is sorted by CVE identifier. From a documentary standpoint this is a common and defensible organizational choice: indexing exploitation references by their canonical CVE number makes the material searchable and citable, which matters both for red-team work and for defenders who need to correlate their exposure against a specific published vulnerability. In an authorized workflow, this section functions as a quick pointer layer — the operator already knows the CVE affecting the in-scope asset and uses the index to locate relevant technique notes, rather than as a tutorial for attacking systems they have no permission to touch.
Snippet holds code fragments for different languages, complementing the shell-focused categories with reusable programming building blocks. Given that the repository's declared language is Python, it is reasonable to expect that language to feature prominently there, though the README does not enumerate which languages are covered. Theorie — the French spelling is a small fingerprint of the maintainer's background — collects background knowledge on specific topics, which distinguishes a cheatsheet collection that teaches from one that only reminds. Url rounds this out with external resources, and Other is the honest catch-all that every long-lived personal knowledge base eventually grows.
The Wordlist category deserves its own paragraph because wordlists are one of the most frequently misused artifacts in security. Lists with various contents, as the README puts it, are legitimately essential for authorized credential-strength testing, fuzzing in-scope applications, and lab exercises — and equally problematic when pointed at infrastructure the user does not own. The presence of this category alongside redteam and pentest topics frames the repository clearly as offensive-security-oriented reference material, which is precisely why the authorized-use framing throughout this analysis matters. Nothing in the repo enforces scope; that responsibility sits entirely with the operator and their engagement rules.
The most notable line in the entire README is the warning: Use with caution, some links may contain malware. This is an unusually candid disclosure for a reference repository, and it deserves to be taken at face value. What it tells you is that at least parts of the Url and possibly Exploit sections link out to third-party hosting — exploit databases, paste sites, sample repositories — that the maintainer does not control and cannot vouch for. For a professional user this changes handling practices: clone the repo, read the notes locally, but treat every outbound hyperlink as untrusted input. Opening linked malware samples outside an isolated analysis VM is the classic way a reference-collection convenience becomes an incident.
The absence of a declared license is also worth flagging. With no LICENSE file mentioned in the metadata, the repository's contents default to all-rights-reserved by the author, which means downstream users should treat it as a personal reference to consult rather than material to fork wholesale into a product or redistributed internal wiki. This is common in the cheatsheet genre — most are personal notes published in the spirit of sharing — but it is a real constraint for anyone building training material or commercial deliverables on top of it. Professional hygiene says attribute heavily and excerpt little.
Architecturally, there is no architecture. The repository's value is entirely in its curation and organization discipline: a flat category table, consistent top-level directories, and a maintainer who apparently prunes material into the right bucket. That minimalism is a feature. Cheatsheet collections that accrete plugins, site generators, and contribution frameworks tend to rot; ones that stay as plain files under stable directory names remain usable from a terminal, greppable with grep -r, and trivially clonable with git clone https://github.com/r1cksec/cheatsheets for offline consultation during an engagement in a network-restricted lab environment.
For defenders and blue-team readers, this repository has a secondary value that its red-team topic tags undersell. A well-organized collection of command-line one-liners indexed by platform is exactly the raw material for detection engineering: knowing which PowerShell invocation patterns an operator is likely to reach for, which Active Directory enumeration commands are common, and which CVE numbers cluster into frequently referenced exploits tells a detection author what telemetry to prioritize. The threat-intelligence topic in the repo's own tagging suggests the maintainer partially shares this view. Reading offensive reference material to inform defensive coverage is one of the oldest and most productive loops in the field.
Where does r1cksec/cheatsheets fit among alternatives? It competes with well-known large collections, and its differentiator is density and personal curation rather than breadth. The CVE-sorted exploit index and the explicit platform split between Linux and Windows command-line notes give it a shape suited to the consulting pentester who wants a fast local lookup rather than a browser full of tabs. The Theorie section, thin on specifics in the README as it is, signals that the collection aims to explain rather than only serve as a memory prosthetic.
In summary, this is a reference repository doing exactly what the genre promises, with an honest maintainer warning that elevates it slightly above the average dump of markdown files. For authorized professionals — pentesters, red teamers, detection engineers, and students working in labs — it offers a compact, greppable knowledge base spanning shells, exploits by CVE, snippets, and wordlists. The two cautions are the unlicensed status of the content and the explicitly flagged risk of malware-hosting external links. Both are manageable with ordinary professional discipline: cite rather than copy, and open nothing outside an isolated environment. Within those boundaries, it is a solid bookmark for the working operator.
r1cksec/cheatsheets.Educational analysis for authorized security professionals. Use only in controlled, authorized environments.
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