DOS
MS-DOS, Novel-DOS, Basic, QBasic, Batch
Linux
debian, bash, C/C++, Python, Perl
Netzwerk
TCP/IP, UDP, DNS, DHCP,
Wireless
Wi-Fi (802.11a/b/g/n/ac/ax/be), Bluetooth, DECT, Zigbee, RFID, NFC, ADS-B, ACARS, POCSAG
Embedded Systems
C/C++, Assembly, RTOS, SetTop-Boxen
Pay TV
Smartcards, Conditional Access Systems, Digital Rights Management, HDCP
CD / DVD / BlueRay
Content Scramble System
Web
HTML, CSS, JavaScript, php
Datenbanken
MySQL, SQLite, PostgreSQL, MongoDB
Data Science
Big-Data, ML
Reverse Engineering
Disassemblierung, Debugging, Binäre Analyse, Firmware-Analyse
Penetration Testing
Netzwerk-Penetrationstests, Anwendungspenetrationstests
Exploit Development
Schwachstellenanalyse, Exploit-Codierung, Shellcode-Entwicklung
Forensik-Analyse
Dateisystemanalyse, Netzwerkforensik
