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Getting Started with Data Science

Since years ago, I’ve been captivated by the beauty of data and their visualizations: the aesthetics, the message they convey, the power they give (e.g. to predict people’s behavior, weather, future market trends), and I’ve been working with various types of data in multiple domains, in large volume as well, but not exactly as a … Baca lebih lanjut

Beautiful Visualization: Looking at Data Through the Eye of Experts

I’m currently reading this book. As a novice in Data Visualization field, I find it very interesting. It emphasizes the importance of beautiful and meaningful presentations of data–with which we can obtain a whole new understanding easily. Edited by Julie Steele and Noah Iliinsky, this book is more than 300 pages thick and organized into … Baca lebih lanjut

Symantec Kebobolan: Daftar Tabel dan Isinya Terekspos

23 November 2009. Seorang hacker bernama Unu menuliskan dalam blognya bahwa ia baru saja “berjalan-jalan” di server Symantec. Dengan menggunakan Blind SQL Injection, Unu mengakui telah mengakses informasi sensitif seperti data pelanggan dan karyawan Symantec. Satu hal yang membuatnya terkejut adalah: password dari semua user disimpan dalam plain text. We randomly selected 6 users, from … Baca lebih lanjut