浮雲雅築: [研究] SSL. TLS

2017年3月31日星期五

[研究] SSL. TLS

[研究] SSL. TLS

2017-03-31

傳輸層安全協議（英語：Transport Layer Security，縮寫：TLS）
https://zh.wikipedia.org/wiki/%E5%82%B3%E8%BC%B8%E5%B1%A4%E5%AE%89%E5%85%A8%E5%8D%94%E8%AD%B0
前身安全通訊協定（Secure Sockets Layer，縮寫：SSL）
這裡有說明演算法支援的最大長度金鑰

SHA家族
https://zh.wikipedia.org/wiki/SHA%E5%AE%B6%E6%97%8F

RSA號碼列表
https://zh.wikipedia.org/wiki/RSA%E8%99%9F%E7%A2%BC%E5%88%97%E8%A1%A8

RSA加密演算法
https://zh.wikipedia.org/wiki/RSA%E5%8A%A0%E5%AF%86%E6%BC%94%E7%AE%97%E6%B3%95

進階加密標準（英語：Advanced Encryption Standard，縮寫：AES）
https://zh.wikipedia.org/wiki/%E9%AB%98%E7%BA%A7%E5%8A%A0%E5%AF%86%E6%A0%87%E5%87%86

Starting Nmap 7.40 ( https://nmap.org ) at 2017-03-25 13:46 ￥x￥_?D·CRE?!
Nmap scan report for (刪除)
Host is up (0.00s latency).
rDNS record for (刪除)
PORT STATE SERVICE
443/tcp open https
| ssl-cert: Subject: commonName=(刪除)
| Subject Alternative Name: DNS:(刪除)
| Issuer: organizationName=\xE8\xA1\x8C\xE6\x94\xBF\xE9\x99\xA2/countryName=TW
| Public Key type: rsa
| Public Key bits: 2048
| Signature Algorithm: sha256WithRSAEncryption
| Not valid before: 2015-05-12T02:08:55
| Not valid after: 2018-05-12T02:08:55
| MD5: 97cb ef80 b922 8383 3d84 305d 482c 67fb
|_SHA-1: 1ebc bcdc fc69 3417 8507 a88e 299d 4c65 d7ad de48
| ssl-enum-ciphers:
| TLSv1.0:
| ciphers:
| TLS_ECDHE_RSA_WITH_AES_256_CBC_SHA (rsa 2048) - A
| TLS_ECDHE_RSA_WITH_AES_128_CBC_SHA (rsa 2048) - A
| TLS_DHE_RSA_WITH_AES_256_CBC_SHA (dh 2048) - A
| TLS_DHE_RSA_WITH_AES_128_CBC_SHA (dh 2048) - A
| TLS_RSA_WITH_AES_256_CBC_SHA (rsa 2048) - A
| TLS_RSA_WITH_AES_128_CBC_SHA (rsa 2048) - A
| TLS_RSA_WITH_3DES_EDE_CBC_SHA (rsa 2048) - C
| TLS_RSA_WITH_RC4_128_SHA (rsa 2048) - C
| TLS_RSA_WITH_RC4_128_MD5 (rsa 2048) - C
| compressors:
| NULL
| cipher preference: server
| warnings:
| 64-bit block cipher 3DES vulnerable to SWEET32 attack
| Broken cipher RC4 is deprecated by RFC 7465
| Ciphersuite uses MD5 for message integrity
| TLSv1.1:
| ciphers:
| TLS_ECDHE_RSA_WITH_AES_256_CBC_SHA (rsa 2048) - A
| TLS_ECDHE_RSA_WITH_AES_128_CBC_SHA (rsa 2048) - A
| TLS_DHE_RSA_WITH_AES_256_CBC_SHA (dh 2048) - A
| TLS_DHE_RSA_WITH_AES_128_CBC_SHA (dh 2048) - A
| TLS_RSA_WITH_AES_256_CBC_SHA (rsa 2048) - A
| TLS_RSA_WITH_AES_128_CBC_SHA (rsa 2048) - A
| TLS_RSA_WITH_3DES_EDE_CBC_SHA (rsa 2048) - C
| TLS_RSA_WITH_RC4_128_SHA (rsa 2048) - C
| TLS_RSA_WITH_RC4_128_MD5 (rsa 2048) - C
| compressors:
| NULL
| cipher preference: server
| warnings:
| 64-bit block cipher 3DES vulnerable to SWEET32 attack
| Broken cipher RC4 is deprecated by RFC 7465
| Ciphersuite uses MD5 for message integrity
| TLSv1.2:
| ciphers:
| TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384 (rsa 2048) - A
| TLS_ECDHE_RSA_WITH_AES_128_GCM_SHA256 (rsa 2048) - A
| TLS_DHE_RSA_WITH_AES_256_GCM_SHA384 (dh 2048) - A
| TLS_DHE_RSA_WITH_AES_128_GCM_SHA256 (dh 2048) - A
| TLS_ECDHE_RSA_WITH_AES_256_CBC_SHA384 (rsa 2048) - A
| TLS_ECDHE_RSA_WITH_AES_128_CBC_SHA256 (rsa 2048) - A
| TLS_ECDHE_RSA_WITH_AES_256_CBC_SHA (rsa 2048) - A
| TLS_ECDHE_RSA_WITH_AES_128_CBC_SHA (rsa 2048) - A
| TLS_DHE_RSA_WITH_AES_256_CBC_SHA (dh 2048) - A
| TLS_DHE_RSA_WITH_AES_128_CBC_SHA (dh 2048) - A
| TLS_RSA_WITH_AES_256_GCM_SHA384 (rsa 2048) - A
| TLS_RSA_WITH_AES_128_GCM_SHA256 (rsa 2048) - A
| TLS_RSA_WITH_AES_256_CBC_SHA256 (rsa 2048) - A
| TLS_RSA_WITH_AES_128_CBC_SHA256 (rsa 2048) - A
| TLS_RSA_WITH_AES_256_CBC_SHA (rsa 2048) - A
| TLS_RSA_WITH_AES_128_CBC_SHA (rsa 2048) - A
| TLS_RSA_WITH_3DES_EDE_CBC_SHA (rsa 2048) - C
| TLS_RSA_WITH_RC4_128_SHA (rsa 2048) - C
| TLS_RSA_WITH_RC4_128_MD5 (rsa 2048) - C
| compressors:
| NULL
| cipher preference: server
| warnings:
| 64-bit block cipher 3DES vulnerable to SWEET32 attack
| Broken cipher RC4 is deprecated by RFC 7465
| Ciphersuite uses MD5 for message integrity
|_ least strength: C

Nmap done: 1 IP address (1 host up) scanned in 12.35 seconds

(完)

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