Steyn Huizinga

CTO | AWS APN Ambassador | AWS Premier Consulting Partner | Oblivion

Defense in depth matters

2021-05-12 9 min read AWS
Recently a nasty vulnerability in AWS CloudShell was reported by Google’s Project Zero. Due to a bug in the library handling interaction with the shell and the browser an attacker could trigger remote code execution. AWS CloudShell is a browser based shell which gives a pre-authenticated web-based shell. The service most-often used by a user with administrator privileges on the AWS console. Via remote shell the credentials of the user starting AWS CloudShell can be obtained and can be used to call AWS services. Continue reading

Optimizing your security footprint in AWS — part 2

2021-03-31 6 min read AWS
In the last few years the costs for running security went skyrocketing. We’ve seen an explosion of security solutions, all fighting for their own place in cybersecurity. I’m pretty sure each solution has its purpose, but from a CISO perspective the landscape is getting more complex and more expensive each year, or friendly phrased: less cost-effective. Public cloud is the main driver for innovation. With the arrival of new thinking, new capabilities and reinventing how we run IT things have changed tremendously. Continue reading

Optimizing your security footprint in AWS — part 1

2021-03-23 6 min read AWS
In the last few years the costs for running security went skyrocketing. We’ve seen an explosion of security solutions, all fighting for their own place in cybersecurity. I’m pretty sure each solution has its purpose, but from a CISO perspective the landscape is getting more complex and more expensive each year, or friendly phrased: less cost-effective. Public cloud is the main driver for innovation. With the arrival of new thinking, new capabilities and reinventing how we run IT things have changed tremendously. Continue reading
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