bug-bounty498
google355
xss301
microsoft298
facebook263
rce211
exploit200
malware171
apple164
cve136
account-takeover115
bragging-post102
privilege-escalation95
csrf90
phishing86
browser75
writeup74
authentication-bypass69
supply-chain68
dos66
stored-xss65
reflected-xss57
ssrf56
reverse-engineering55
react52
access-control51
input-validation49
cross-site-scripting48
aws47
cloudflare47
docker46
web-security46
lfi46
sql-injection45
smart-contract45
ethereum44
web-application44
web343
defi43
ctf43
oauth43
node43
pentest40
race-condition39
idor37
open-source37
cloud37
burp-suite36
info-disclosure36
auth-bypass35
0
3/10
Frozen Security provides a suite of free, browser-based Bitcoin custody utilities including entropy generation, BIP-39 mnemonic visualization, UTXO lookup, and PSBT construction—all executing client-side with no data transmission to external servers.
Frozen Security
mempool.space
BIP-39
BIP-174
PBKDF2
CSPRNG