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Processing of Linked Lists in Java

Jun 27, 20212 min read

From Eck, D. J. (2020). Introduction to programming using Java, version 8.1.2 Hobart and William Smith Colleges. http://math.hws.edu/javanotes: If...

Traversing Arrays and ArrayLists in Java with a For Loop and with a While Loop

Jun 9, 20211 min read

From: https://www.codecademy.com/courses/learn-java/lessons/learn-java-loops/exercises/iterating-over-arrays-and-arraylists ยท For Loops Arrays: for (int...

Java ArrayList methods

Jun 9, 20211 min read

Remember that to add something at a certain index, use listName.add(i, "Thing to be added"); where i is the index where you want the item added. To...

Generating an SSH key to log into a target machine

May 15, 20211 min read

Use ssh-keygen to create a set of secure RSA keys, public and private, on your own machine Note the location of the private key Copy the public key...

THM Vulnversity - Privilege Escalation

May 8, 20211 min read

We found a vulnerable web server and uploaded a PHP reverse shell, and activated it. We end up as the user www-data. To privilege escalate, we use...

THM Upload Vulnerabilities -- Bypassing Server-Side Filters

May 4, 20211 min read

Server-Side Filtering: File Extensions Go to annex.uploadvulns.thm Try to upload the reverse shell script with various file extensions. .png...