Makes sure people can only see and do what they are allowed to, so no one can reach another user's data or admin-only actions just by changing a link or an ID.

Checks the doors your app exposes to the outside world, so requests from strangers can't pull private data or trigger actions they shouldn't.

Guards what runs in your visitors' browsers, so an attacker can't inject code that steals logins or hijacks what your users see and click.

Catches low-level memory mistakes that let attackers crash the program or run their own code on your server.

Reviews how your app is packaged and deployed, so a break-in stays contained instead of handing an attacker the whole machine.

Protects the login, signup, and password-reset flows, so attackers can't guess passwords, take over accounts, or reset someone else's.

Makes sure sensitive data is scrambled properly, so passwords, tokens, and personal info can't be read even if they leak.

Keeps exported spreadsheets safe, so opening a downloaded file can't quietly run a harmful command on someone's computer.

Covers security pitfalls specific to .NET apps that can let an attacker run their own code on your server.

Secures “sign in with Google/Microsoft/etc.” so an attacker can't impersonate a user or slip into an account that isn't theirs.

Covers security pitfalls specific to Go apps, especially subtle bugs that show up under real traffic.

Inspects the data that arrives with each web request, so hidden or malicious input can't bend your app into doing the wrong thing.

Stops user input from being run as commands, so a form field or upload can't make your server execute an attacker's instructions.

Covers security pitfalls specific to Java apps that can let an attacker run their own code on your server.

Covers security pitfalls specific to JavaScript and Node apps, from running untrusted code to reading files it shouldn't.

Protects features built on AI models, so a cleverly worded message can't trick the AI into leaking data or misusing connected tools.

Checks how your app talks to other services, so it can't be tricked into fetching or trusting something an attacker controls.

Prevents attackers from wandering your server's files, so they can't read private files or overwrite important ones by manipulating a filename.

Secures checkout and billing, so no one can tamper with prices, dodge payment, or replay a charge.

Covers security pitfalls specific to PHP apps that can let an attacker run their own code or bypass a login.

Covers security pitfalls specific to Python apps, especially loading untrusted data that can run an attacker's code.

Makes sure text checks are safe and efficient, so a malicious input can't freeze your app by overloading it.

Covers security pitfalls specific to Ruby apps, especially loading untrusted data that can run an attacker's code.

Covers security pitfalls specific to Rust apps, especially unsafe code that can corrupt memory or crash the program.

Reviews cloud functions and their permissions, so a single function can't be abused to reach far more than it should.

Locks down your Supabase backend, so your database rules actually hold and secret keys don't end up exposed to the public.

Makes sure data travels over a secure, encrypted connection, so it can't be read or altered on the way between your users and your app.

Keeps file uploads safe, so someone can't upload a disguised file that runs code, overwrites data, or fills up your storage.

Secures how your app reads XML data, so a crafted file can't leak server files or knock your app offline.