The Be Sure Blog

Use this keyboard shortcut to boot into recovery mode

PM2 is a well working process manager for the Node.js runtime

Need to connect to a server with SSH frequently? Here is how to do it!

'originalKeywordKind' has been deprecated since v5.0.0 (...)

Get a reverse shell, break out of a Docker container and get the flags

Get the credentials and crack the password hash to get the flags

Recover passwords from various hash types with the fastest tool

Set up the correct layout and make the cmd button work

Git Repo Dump, Arbitrary File Read, Remote Code Execution

How to install the Google browser on Kali

Exploit known vulnerabilities and capture the flags

How to fix: zsh: command not found: brew

How to create a relational database in Ubuntu

Follow these steps to install the API testing tool on Kali

My first steps with the Node.js based headless CMS

Quill is a nice WYSIWYG text editor, but had a weird scroll bug

Use BurpSuite, Netcat, SSH, Gobuster and PHP to get a reverse shell

Nmap, BurpSuite, Ncat, default credentials and misconfigurations

How to switch from MacOS to Kali Linux on the A1398

In my case I needed a one click solution to SSH into my server

Some helpful commands and logs to look at to identify the issue

Create a captcha, the actual contact form and make it work in Angular 16

Starting from zero might be troubling, as it was for me as a React dev

Create a typewriter animation with only HTML and CSS!

Sometimes the server would run out of ressources, this is how i fixed it

Use TFTP, get a reverse shell, build and upload an Alpine image with root

Default credentials help us to execute Groovy Script code to get a reverse shell

Browse the Windows shares with default credentials and extract the flag

Insert malicious code to leave the sandbox and get the flag!

Since we can't interact with the DB directly, we use tunneling

Rsync is a fast file copying tool. We will use it to download the flag

Modify the hosts file, do dir busting and try common passwords to get the flag

Bruteforce URIs, subdomains, virtual host names, cloud buckets and TFTP servers

Make use of the poorly configured service and get the flag

Gobuster is used to find the login page of the server by dir busting

MongoDB is a NoSQL database. Use the mongo cli to pwn the machine

A selection of helpful commands for the usage of Nmap

Smbclient can be used to access drive shares via the command line interface

Log4j exploitation, HTTP request modification & privilege escalation

Crack the .zip archive, use sql injection and escalate your privileges to get the flags

Upload a PHP reverse shell, get user and then root privileges to pwn the machine

Use Nmap, Gobuster, Ncat, PHP and the AWS CLI to capture the flag

Make good use of nmap, smbclient, mssqlclient, xp_cmdshell, winPEAS & psexec

When 512mb are not enough, why not change it to 2gb?

My release pipeline failed constantly and it took me three hours to figure out the issue

Use Nmap, modify the hosts file and exploit LFI to grab the hash and crack it

Get credentials via the open FTP port and use Gobuster to find the login file

How to extract the flag by logging in without a password

Scan for the open ports, log into the database and get the flag!

Use nmap and telnet to get the flag

Find the open FTP port and extract the flag!

How to retrieve the flag with SMB (Server-Message-Block)

How to get the flag from the Redis database

How I deleted a folder from the GitHub history of a repository

Fix the annoying SPA issue and scroll to the top!

If the UI way does not work, using PowerShell may be the solution

Running the same .sh script may deliver two different results, not anymore!

How to locate and remove iOS backups from a mac

How to create a fresh build without any cached data

As a JS developer in a .NET world: How to manage NuGet Packages

Learn how to create a self coded Redux like functionality

How to use npm-check-updates (ncu) to upgrade package.json dependencies

Ignoring a folder does not work? This may be a solution!

Params can be used to include variables within the url. Learn how to read them in the backend

Discover this amazing quick way to switch from Postman to JavaScript

When resizing images with sharp, some pictures may be rotated afterwards

Use the React useState hook to hold a file data object and properly instanciate it

How to toggle a useState boolean value easily

An easy way to find out the correct input change event type for TypeScript

A few commands and some possible error fixing and you are good to go!

With the currently experimental app directory, hot-reload does not work properly

Learn how to add the TXT Record to your Linode DNS configuration

How to add your robots.txt file

If you don't want to use their Image elements, this is how to disable the warnings

A five hour research solution for switching the live port to 3002

Learn how to set the important SEO data

After starting to code with Nuxt, I ran into this issue and found the fix

Learn about .env, runtimeConfig and the setup() method

Adding smooth scrolling usually makes up for a much better UX, and it is easy to implement

Learn how to implement page routing in Vue 3

Learn how to use Emailjs to send emails from your client app

How to use the Vue.js global store called Vuex

From a Vue.js newbie: How to build a custom image slider

A little code snippet to get whatever comes behind the last slash of the url

CORS errors can be a true nightmare for developers. It took me one month to fix this one

After six months of working with Blazor, this is what i dislike about it

How to take a slug string and turn it into a HTML title tag

An amazing unknown feature: Your stored clipboard collection

Learn more about git merge and git rebase and their differences

Learn how to see which user has which rights and how to change them

Drive-by attacks or Drive-by downloads are a common way to distribute malware

A guide for installing Nginx, Node.js, add SSL and more

One way to sort an array alphabetically by a string value

Learn how to add a TypeScript type to React useState hooks

Work with props in React/Next.js with TypeScript

How to use Regex to render a font bold, if it's wrapped in <b> tags

How attackers intercept and relay data with bad intentions

Learn about the different types of password hacking

A collection of useful Nginx commands

Bash scripts are useful to run multiple commands

How to add a HTML attribute like "selected" to a HTML element

How to manually set the port from 3000 to any other number

Learn how to display all local users and how to delete them

Add a new subdomain to Linode, Nginx and extend a SSL certificate

Learn about CI/CD with GitHub

How to add a HTML attribute via PHP

How to create and convert dates in PHP

What are DDoS attacks and which types are existent

Doing a static export in Next.js is easy and working great on basic web hosting services

An easy one line method to convert your date into the german standard