Hi everyone, ! 👋
Welcome to issue #138. Big week for security, Cisco and Sudo boths has Vulnerabilities.
If you has been playing around with Lambda and still not sure how the world view it, then this blog post from datadog will convince you.
Basically half of of AWS users have adopted Lambda.
Now to our normal links. If you have developer friends, please share this newsletter with them :-). Thank you.
Pen Test Primer: Multicast DNS & Service Discovery
When you use a Mac or Printer, you may notice host name like
Joe's Mackbook.local or
Printer.local. That makes possible by mDNS. This article focus on security aspect of mDNS and what we should look into when doing accessments.
Analyzing WhatsApp Calls with Wireshark, radare2 and Frida
In this article Marvin demonstrate how they revealed parts of the WhatsApp VoIP protocol with the help of a jailbroken iOS device and a set of forensic tools. WhatsApp got a lot attention due to security vulnerabilities and hacks. So it is an interesting target for teaching security analysis
Flight rules for Git
A guide for astronauts (now, programmers using Git) about what to do when things go wrong.
NULL Values in SQL Queries
Whenever you issue a SQL query to a database…and you want to know whether a column has a NULL value in it…what is the proper way to write a query that will find the result?
Code to read
a slide deck presentation tool written in pure bash
Splits tests into even groups (by number of lines or runtime) and runs each group in a single process with its own database.
Automate and expose complex infrastructure tasks to teams and services. The database team at Square uses it to provision and decommission databases, safely stop and start hosts, upgrade MySQL and Docker images.
Open Source, Migration Assistance for Kubernetes
a lightweight interactive visualization tool to help AI researchers discover correlations and patterns in high-dimensional data.
WebRTC file transfer - React/TypeScript front end.
instant clones of large PostgreSQL databases to boost development.
Redis-shake is a tool for synchronizing data between two redis databases.
is used to compare whether two redis have the same data.
That's it for this round, have a great day! If you like this newsletter, please tell the world, or
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