active · since June 2026
HackerAPI Abuse
@lmarco83
5
Labs solved
5
Flags captured
#38
Ranking
$500
Total bounty
Weekly streak
0 consecutive weeks
last 26 weeks
solved
this week
missed
1 lab a week keeps it alive
achievements_unlocked
Achievements · 5/31
progress
16%
BRONCE
Top Ranking
Currently top 42
BRONCE
Cazador de Labs
5 labs resueltos
BRONCE
Bounty Hunter
$500 € en bounties acumulados
BRONCE
Path Traversal Hunter
1 labs path traversal
BRONCE
Veterano
4 meses en BBLABS
published_writeups
Writeups · 0
No writeups yet
// @lmarco83 hasn't published writeups yet
Vulnerabilities mastered
top 10 categories
API Abuse
2
Path Traversal
1
SSRF
1
Business Logic
1
IDOR
1
Activity
last 90 days
less
more
// track_record
Labs solved
5 labs
Hard$500
IDOR via Predictable Checkout IDs
Business LogicIDOR
Aug 2026flag
MediumNo reward
Broken Function Level Authorization
API Abuse
Sep 2026flag
HardNo reward
Blind SSRF with Internal Headers
SSRF
Aug 2026flag
EasyNo reward
Mass Assignment Privilege Escalation
API Abuse
Aug 2026flag
HardNo reward
Client-Side Path Traversal to Admin Password Change
Path Traversal
Aug 2026flag
