CTF Challenges by Category
All Skills
⭐
linux × 46
🚩
web × 20
💪
file-commands × 20
💪
directory-commands × 19
💪
microcontrollers × 17
💪
microprocessors × 16
💪
cli × 10
💪
file-directory-commands × 9
🚩
php × 8
🚩
traversal × 8
💪
memory × 6
💪
directory × 6
💪
microcontroller × 6
💪
cybersecurity × 6
⭐
command-line × 6
🚩
ssh × 5
💪
architecture × 5
💪
vpn × 5
💪
networking-commands × 5
💪
commands × 5
💪
microprocessor × 5
🚩
priv-esc × 4
💪
firewalls × 4
💪
network-security × 4
💪
file × 4
💪
basics × 4
🚩
flask × 3
💪
examples × 3
💪
analog-digital-conversion × 3
💪
gpio × 3
💪
functions × 3
💪
communication × 3
💪
real-time-clock × 3
💪
file-management × 3
💪
fundamentals × 3
💪
non-volatile × 3
🚩
suid × 2
🚩
binary × 2
💪
variable × 2
💪
data-storage × 2
💪
programming × 2
💪
comparison × 2
💪
cpu × 2
💪
bash-programming × 2
💪
program-counter × 2
💪
mobile-security × 2
💪
bash × 2
💪
applications × 2
💪
peripherals × 2
💪
firewall × 2
💪
terminology × 2
💪
directory-navigation × 2
💪
computer-hardware × 2
💪
comparisons × 2
💪
embedded-systems × 2
💪
timers × 2
💪
differences × 2
💪
hardware × 2
💪
acronyms × 2
💪
firmware × 2
💪
python-programming × 2
💪
system-design × 2
💪
registers × 2
💪
file-and-directory-commands × 2
💪
components × 2
💪
ls-command × 2
💻
algorithms × 2