🔬 Fingerprint Lab

Những gì server nhìn thấy từ client. Endpoint: / xem, /?save=TÊN lưu golden, /?compare=TÊN đối chiếu, /json máy đọc.

Consistency (cross-layer)

⏳ Đang kiểm tra tính nhất quán (JS engine ↔ Client Hints ↔ TLS/H2)… cần mở bằng trình duyệt thật.
HTTP versionHTTP/2
TLS versionTLS 1.3
ALPNh2, http/1.1
SNIfp.biccao.com

TLS fingerprint

JA4t13d1011h2_61a7ad8aa9b6_3fcd1a44f3e3
JA4_r (raw)t13d1011h2_00ff,1301,1302,1303,c02b,c02c,c02f,c030,cca8,cca9_0005,000a,000b,000d,0017,0023,002b,002d,0033_0503,0403,0807,0806,0805,0804,0601,0501,0401
JA3 hash2ec252e5d29ba83c33a021e3ad2c9c0b
JA3 string771,4866-4865-4867-49196-49195-52393-49200-49199-52392-255,45-13-5-11-35-0-51-23-43-16-10,29-23-24,0

HTTP/2 fingerprint (Akamai)

Akamai fp2:0;4:2097152;5:16384;6:16384|5177345|0|m,s,a,p
Akamai hash9b5dcd077a77c5e324b91d8cc306fd5a
SETTINGS
  1. 2:0 (ENABLE_PUSH)
  2. 4:2097152 (INITIAL_WINDOW_SIZE)
  3. 5:16384 (MAX_FRAME_SIZE)
  4. 6:16384 (MAX_HEADER_LIST_SIZE)
WINDOW_UPDATE5177345
PRIORITY—
Pseudo-header order
  1. :method
  2. :scheme
  3. :authority
  4. :path
Header order
  1. accept
  2. user-agent
  3. accept-encoding

TLS ClientHello details

Cipher suites
  1. 0x1302
  2. 0x1301
  3. 0x1303
  4. 0xc02c
  5. 0xc02b
  6. 0xcca9
  7. 0xc030
  8. 0xc02f
  9. 0xcca8
  10. 0x00ff
Extensions
  1. 0x002d
  2. 0x000d
  3. 0x0005
  4. 0x000b
  5. 0x0023
  6. 0x0000
  7. 0x0033
  8. 0x0017
  9. 0x002b
  10. 0x0010
  11. 0x000a
Supported groups
  1. 0x001d
  2. 0x0017
  3. 0x0018
Signature algorithms
  1. 0x0503
  2. 0x0403
  3. 0x0807
  4. 0x0806
  5. 0x0805
  6. 0x0804
  7. 0x0601
  8. 0x0501
  9. 0x0401

JSON

{
  "http_version": "HTTP/2",
  "tls_version": "TLS 1.3",
  "alpn": "h2, http/1.1",
  "sni": "fp.biccao.com",
  "ja4": "t13d1011h2_61a7ad8aa9b6_3fcd1a44f3e3",
  "ja4_r": "t13d1011h2_00ff,1301,1302,1303,c02b,c02c,c02f,c030,cca8,cca9_0005,000a,000b,000d,0017,0023,002b,002d,0033_0503,0403,0807,0806,0805,0804,0601,0501,0401",
  "ja3_hash": "2ec252e5d29ba83c33a021e3ad2c9c0b",
  "ja3": "771,4866-4865-4867-49196-49195-52393-49200-49199-52392-255,45-13-5-11-35-0-51-23-43-16-10,29-23-24,0",
  "akamai_fp": "2:0;4:2097152;5:16384;6:16384|5177345|0|m,s,a,p",
  "akamai_hash": "9b5dcd077a77c5e324b91d8cc306fd5a",
  "settings": [
    "2:0  (ENABLE_PUSH)",
    "4:2097152  (INITIAL_WINDOW_SIZE)",
    "5:16384  (MAX_FRAME_SIZE)",
    "6:16384  (MAX_HEADER_LIST_SIZE)"
  ],
  "window_update": "5177345",
  "pseudo_header_order": [
    ":method",
    ":scheme",
    ":authority",
    ":path"
  ],
  "header_order": [
    "accept",
    "user-agent",
    "accept-encoding"
  ],
  "cipher_suites": [
    "0x1302",
    "0x1301",
    "0x1303",
    "0xc02c",
    "0xc02b",
    "0xcca9",
    "0xc030",
    "0xc02f",
    "0xcca8",
    "0x00ff"
  ],
  "extensions": [
    "0x002d",
    "0x000d",
    "0x0005",
    "0x000b",
    "0x0023",
    "0x0000",
    "0x0033",
    "0x0017",
    "0x002b",
    "0x0010",
    "0x000a"
  ],
  "supported_groups": [
    "0x001d",
    "0x0017",
    "0x0018"
  ],
  "signature_algorithms": [
    "0x0503",
    "0x0403",
    "0x0807",
    "0x0806",
    "0x0805",
    "0x0804",
    "0x0601",
    "0x0501",
    "0x0401"
  ]
}