Alexander Fadeev's Blog

5 Myths About Android Security: VPN, Antivirus, Password Managers, Rooting

Dawn of indisputable trust to the magic of security software.

Application Security with OWASP ASVS

OWASP ASVS is a comprehensive check list of application security. You go through the check list, assess a software, report to stakeholders, improve security. OWASP ASVS is a superset of PCI DSS and OWASP Top 10.

AI and Machine Learning in Cybersecurity: Simply Explained

AI/ML in security = misbehave detection. If you ever suffered to get through the forest of buzzwords around the artificial intelligence, then I believe I managed to help you enough with the formula above. However, let's peek under the cover a little bit more.

Shared Library Injection on Android 8.0

Full solution: https://github.com/fadeevab/TinyInjector One of the ways to carry out the shared library injection is to use ptrace system call (syscall). One process (a tracer) attaches to a tracee and calls dlopen inside tracee's virtual memory space. Superuser privileges (root) are required to attach

Bypassing the Android Linker Namespace

The Android's linker (bionic) disallows loading most of the shared libraries from /system when a request is going from the executable code belonging to "classloader-namespace". (Source code is updated for Android 11).

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