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Ramsey Elbasheer
Ramsey Elbasheer

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Nov 9, 2020

A Simple Bucket Policy Trick for AWS S3 Buckets; Deny All, Except One Federated User

One of the basic principles of cloud security is the Principle of Least Privilege. The idea is simple: give every user or process the minimal amount of permissions that are required to get job done. Let’s say you’d like the following: Access Granted; To a Particular AWS S3 Bucket; To…

S3

2 min read

A Simple Bucket Policy Trick for AWS S3 Buckets; Deny All, Except One Federated User
A Simple Bucket Policy Trick for AWS S3 Buckets; Deny All, Except One Federated User
S3

2 min read


Nov 2, 2020

An Attempt of Static Code Analysis of TinyVM and FreeRDP

cppcheck was utilized for the purposes of this learning exercise; Output in the Appendix of the Page (Static Code Analysis output of TinyVM and FreeRDP) GitHub Projects: FreeRDP — https://github.com/FreeRDP/FreeRDP TinyVM — https://github.com/jakogut/tinyvm FreeRDP Observations The code *((trio_long_double_t *)target) = infinity; encased in the following block: if (flags & FLAGS_LONGDOUBLE)…

Static Code Analysis

3 min read

An Attempt of Static Code Analysis of TinyVM and FreeRDP
An Attempt of Static Code Analysis of TinyVM and FreeRDP
Static Code Analysis

3 min read

Ramsey Elbasheer

Ramsey Elbasheer

Data Scientist

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