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Public & Private Cloud Security
Azure Single Sign-On Case Study #3: Secure authentication for Function Apps
Azure Single Sign-On Case Study #3: Secure authentication for Function Apps
General guidance on Azure Function App authentication setup for different client types.
Natalia Trojanowska-Korepta
Sep 17
Azure Single Sign-On Case Study #2: Unmasking authentication in Function Apps
Azure Single Sign-On Case Study #2: Unmasking authentication in Function Apps
Explore the details of configuring Single Sign-On for Azure Function Apps and discover the potential security risks.
Natalia Trojanowska-Korepta
Jun 14
Azure Single Sign-On Case Study #1: Secure architecture for SPA & API
Azure Single Sign-On Case Study #1: Secure architecture for SPA & API
A case study of an insecure Single Sign-On architecture followed by a comprehensive guide on how to do it the right way.
Natalia Trojanowska-Korepta
Apr 9
Using Azure CLI and PowerShell to secure your Storage Accounts
Using Azure CLI and PowerShell to secure your Storage Accounts
Keeping your cloud infrastructure safe can be tricky. This article shows how to make your environment more secure using Azure CLI and…
Krzysiek Demczuk
Jan 31
Cloud Shared Responsibility Model explained
Cloud Shared Responsibility Model explained
The cloud computing is the future, and many companies are moving their workloads to the cloud. However, there is a general misconception…
Łukasz Bobrek
Apr 14, 2023
Setting up your AWS Monitoring — Security tips
Setting up your AWS Monitoring — Security tips
This article contains good practices of AWS Monitoring and Alerting configuration. We also showed a few real-world evasion techniques.
Paweł Kusiński
Mar 7, 2022
Top 7 AWS security vulnerabilities based on real-world tests
Top 7 AWS security vulnerabilities based on real-world tests
In our security tests and reviews of the AWS infrastructure , we often come across repeated oversights. Here are the most common ones.
Paweł Kusiński
Aug 19, 2021
What can you find in 57K AWS S3 buckets? 2021 update
What can you find in 57K AWS S3 buckets? 2021 update
Cloud infrastructure is becoming a standard, but correct access settings still do not seem so obvious. See how we managed to make use of…
Paweł Kusiński
Apr 28, 2021
Serverless (in)security
Serverless (in)security
serverless opens up a number of benefits for us, but we can’t forget about its threats. Even if you “believe” in security of your code, you
Pawel Rzepa
Mar 5, 2020
Data leaks from AWS EC2 — how can Bob reveal Alice’s secrets?
Data leaks from AWS EC2 — how can Bob reveal Alice’s secrets?
In this blog post I’m going to show you several ways in which sensitive data from an isolated AWS EC2 instance can be exfiltrated by an…
Pawel Rzepa
Jul 30, 2019
Should I pentest my cloud infrastructure? RE: Why the heck haven’t you done it yet?!
Should I pentest my cloud infrastructure? RE: Why the heck haven’t you done it yet?!
It is true that migrating your business to the cloud indeed mitigates a lot of risks while comparing to a monolithic architecture. Thanks…
Pawel Rzepa
Jan 23, 2019
Yet another S3 leak? Why there are still so many victims?
Yet another S3 leak? Why there are still so many victims?
More and more companies decide to store their files in the Amazon cloud, using S3 service. Unlimited storage space and a relatively cheap…
Pawel Rzepa
Aug 17, 2018
KrkAnalytica challenge demystified
KrkAnalytica challenge demystified
Recently SecuRing has prepared some fancy challenge before the conference CONFidence 2018. We’ve received so positive feedback from users…
Pawel Rzepa
Jun 12, 2018
Exploring 25K AWS S3 buckets
Exploring 25K AWS S3 buckets
Problems with AWS S3 buckets’ permissions are as old as the service itself. I think that 2 the most known researches about this issue were…
Pawel Rzepa
Apr 10, 2018
The last step before taking AWS Certified Solutions Architect Associate exam
The last step before taking AWS Certified Solutions Architect Associate exam
Recently, I’ve decided to systematize my knowledge about AWS and take the AWS Certified Solutions Architect Associate exam. You can read a…
Pawel Rzepa
Mar 12, 2018
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