Cugu's blog

IT security & forensics

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Posts

• APFS filesystem format 22 Apr 2017
• strings benchmark of Go, Java, Python and Rust 19 Mar 2017
• sha1sum benchmark of Go, Python and Java 18 Feb 2017
• Fast Python file entropy 02 Jun 2015
• Binary search in huge files 14 Apr 2015
• Create nice gpg keys part 2 29 Jun 2014
• Structure of gpg keys 24 Jun 2014
• Create nice gpg keys 05 Jun 2014
• Recover broken docx 13 May 2014
• Heartbleed exploit 07 May 2014

Publications & Presentations

• ERNW Whitepaper: APFS Internals for forensic analysis 16 Apr 2018
• Macoun Presentation: APFS 08 Oct 2017
• Presentation: HFS+ & APM 29 Mrz 2017
• Masterthesis: Reverse engineering of proprietary file systems 05 Jan 2016

Projects

• Github Awesome Forensics list