@apksherlock
Stavro Xhardha
@apksherlock
Android developer by day, android pentester by night
Munich, GermanyJoined November 2023
About
Android Developer with a wide experience in the medical and the automotive sector.
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Stavro Xhardha's blogs
Recently published
Lessons Learned from Eight Years as an Android Engineer
Dec 21, 2025 · 10 min read · Hello everyone. It’s been quite a while. Today’s post will not be technical. I wanted to share mostly what I have learned during these eight years working as an Android Developer in a variety of domains, starting with the public sector, b2b software ...
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Cryptographic failures remain a big flow in mobile. But how much do programs really care?
Jul 16, 2025 · 6 min read · This post is inspired by an experience I had with one Bug Bounty program. Basically, the subject app under test had a completely broken cryptography layer, which I was able to replicate in a separate Kotlin application independently of the app and de...
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Deep link hijacking and how to avoid them
Apr 12, 2025 · 6 min read · Deep links are a big issue when it comes to Android security. The slightest mistake, like, for example, a typo, could lead to major issues like data leaks or theft. The Android documentation also mentions some general guidelines while writing deep li...
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