--- title: "Davide Guerri (@dguerri) | Hashnode" description: "Davide Guerri (@dguerri) writes on Hashnode. Read their latest articles and follow their work." url: "https://hashnode.com/@dguerri" --- @dguerri # Davide Guerri @dguerri · Italy · Joined August 2022 ### [Binary Exploitation - PWN101 Write-up](https://dguerri.hashnode.dev/binary-exploitation-pwn101-write-up?utm_source=hashnode&utm_medium=feed) This is the write-up for the PWN101 room on TryHackMe, created by Jopraveen. You can find the room (Difficulty: Medium) will all the challenges here. To develop the exploits in this document, I used Pwntools and Radare2. For the ROP (Return Oriented ... 23 min read · [dguerri.hashnode.dev](https://dguerri.hashnode.dev/binary-exploitation-pwn101-write-up?utm_source=hashnode&utm_medium=feed) [Aug 20, 2022](https://hashnode.com/posts/binary-exploitation-pwn101-write-up/6300fea474730d13020f293d) ### [Terraform - AWS Lambda via SQS](https://dguerri.hashnode.dev/terraform-aws-lambda-via-sqs?utm_source=hashnode&utm_medium=feed) While playing around with Terraform, I realized how hard it is to find a simple working example for spinning up a Lambda function triggered by SQS messages. As a way to consolidate my learnings, I decided to write this small document. You can find th... 8 min read · [dguerri.hashnode.dev](https://dguerri.hashnode.dev/terraform-aws-lambda-via-sqs?utm_source=hashnode&utm_medium=feed) [Aug 20, 2022](https://hashnode.com/posts/terraform-aws-lambda-via-sqs/6300faad74730d13020f28c6) ### [Mocking Filesystem, File and FileInfo in Golang unit tests](https://dguerri.hashnode.dev/mocking-filesystem-file-and-fileinfo-in-golang-unit-tests?utm_source=hashnode&utm_medium=feed) As a beginner, I found it difficult to write unit tests in GoLang for anything that use actual production resources, like filesystems, APIs, or databases. In this post, I put together my findings in the hope I will save you some time. I will show you... 5 min read · [dguerri.hashnode.dev](https://dguerri.hashnode.dev/mocking-filesystem-file-and-fileinfo-in-golang-unit-tests?utm_source=hashnode&utm_medium=feed) [Aug 20, 2022](https://hashnode.com/posts/mocking-filesystem-file-and-fileinfo-in-golang-unit-tests/6300f91e74730d13020f285e)