CTF Challenges by Category
All Skills
⭐
linux × 148
💪
file-commands × 56
💪
directory-commands × 47
💪
cli × 32
💪
navigation × 22
💪
file-directory-commands × 20
⭐
cybersecurity × 17
💪
file-management × 15
💪
directories × 11
💪
c-programming × 11
💪
basics × 11
💻
algorithms × 11
💪
file-system × 10
💪
commands × 10
💪
listing × 9
💪
control-flow × 8
💪
directory-management × 8
💪
process-management × 8
💪
directory-navigation × 8
💪
encryption × 7
💪
file-operations × 7
💪
file-creation × 7
💪
hidden-files × 7
🚩
php × 6
🚩
traversal × 6
🚩
web × 6
💪
vpn × 6
💪
loops × 6
💪
basic × 6
💪
file-directory × 5
💪
directory-removal × 5
💪
ls-command × 5
💪
file-permissions × 5
💪
network-security × 5
💪
cd-command × 5
💪
signals × 5
💪
internet-protocols × 5
💪
creation × 5
💪
ls × 4
💪
file-and-directory-commands × 4
💪
deletion × 4
💪
osi-model × 4
💪
firewalls × 4
💪
basic-commands × 4
💪
permissions × 4
💪
beginner × 4
💪
ethical-hacking × 4
💪
monitoring × 4
💪
firewall × 4
⭐
arrays × 4
💻
dynamic-programming × 4
💪
file-move × 3
💪
directory × 3
💪
operators × 3
💪
cryptography × 3
💪
networking-commands × 3
💪
tools × 3
💪
text-manipulation × 3
💪
file-manipulation × 3
💪
procfs × 3
💪
mkdir-command × 3
💪
variables × 3
💪
file-copy × 3
💪
mkdir × 3
💪
dns × 3
💪
python × 3
💪
disk-usage × 3
💪
pwd-command × 3
💪
conditionals × 3
💪
rm-command × 3
💪
data-types × 3
💪
connectivity × 3
💪
malware × 3
💪
directory-creation × 3
💪
current-directory × 3
💪
protocols × 3
💪
visibility × 3
💪
mv-command × 3
💪
ports × 3
💪
networking × 3
💪
bash × 3
💪
files × 3
💪
move × 3
💪
shell × 3
💻
strings × 3
💻
greedy × 3
💪
file-movement × 2
💪
job-control × 2
💪
path × 2
💪
overwrite × 2
💪
shell-scripting × 2
💪
file × 2
💪
directory-operations × 2
💪
network × 2
💪
easy × 2
💪
grep × 2
💪
ids × 2
💪
io-redirection × 2
💪
interpreter × 2
💪
pointers × 2
💪
stateful × 2
💪
ipsec × 2
💪
switch-case × 2
💪
package-management × 2
💪
ddos × 2
💪
file-and-directory × 2
💪
internet-protocol × 2
💪
functions × 2
💪
https × 2
💪
ssh × 2
💪
file-listing × 2
💪
options × 2
💪
pwd × 2
💪
output-redirection × 2
💪
tcp × 2
💪
switch × 2
💪
sed × 2
💪
directory-command × 2
💪
ps × 2
💪
decryption × 2
💪
cleanup × 2
💪
programming × 2
💪
data-protection × 2
💪
command-line × 2
💪
cd × 2
💪
phishing × 2
💪
web-security × 2
💪
touch × 2
💪
scripting × 2
💪
network-layer × 2
💪
syntax × 2
💪
decision-making × 2
💪
tcp-ip × 2
💻
sorting × 2
💻
brute-force × 2
💻
calculation × 2
💻
array × 2
💻
sliding-window × 2
💻
data-processing × 2
💻
sequence × 2
💻
data-structures × 2
💻
simulation × 2