感动常在 日志里边大量这种攻击，这种是如何实现的。有没有好的防御方式。 57.141.3.19 - - [02/Sep/2024:11:51:49 +0800] “GET /kR4fvWj.html HTTP/1.1” 404 1249 “-” “meta-externalagent/1.1 (+https://developers.facebook.com/docs/sharing/webmasters/crawler)” 66.220.149.26 - - [02/Sep/2024:11:51:49 +0800] “GET /robots.txt HTTP/1.1” 404 711 “-” “facebookexternalhit/1.1 (+http://www.facebook.com/externalhit_uatext.php)” 85.208.96.195 - - [02/Sep/2024:11:51:49 +0800] “GET /8Ku6yFq.html HTTP/1.1” 404 711 “-” “Mozilla/5.0 (compatible; SemrushBot/7bl; +http://www.semrush.com/bot.html)” 57.141.3.7 - - [02/Sep/2024:11:51:49 +0800] “GET /v8Ojo2K.html HTTP/1.1” 404 1249 “-” “facebookexternalhit/1.1 (+http://www.facebook.com/externalhit_uatext.php)” 57.141.3.8 - - [02/Sep/2024:11:51:49 +0800] “GET /ICUBjqx.html HTTP/1.1” 404 1249 “-” “facebookexternalhit/1.1 (+http://www.facebook.com/externalhit_uatext.php)” 69.171.249.29 - - [02/Sep/2024:11:51:49 +0800] “GET /QCDzD3Y.html HTTP/1.1” 404 1249 “-” “facebookexternalhit/1.1 (+http://www.facebook.com/externalhit_uatext.php)” 173.252.107.24 - - [02/Sep/2024:11:51:49 +0800] “GET /fa9wd9v.html HTTP/1.1” 404 1249 “-” “facebookexternalhit/1.1 (+http://www.facebook.com/externalhit_uatext.php)” 173.252.83.64 - - [02/Sep/2024:11:51:49 +0800] “GET /RpM5yIC.html HTTP/1.1” 404 1249 “-” “facebookexternalhit/1.1 (+http://www.facebook.com/externalhit_uatext.php)” 85.208.96.206 - - [02/Sep/2024:11:51:49 +0800] “GET /sKAX2u1.html HTTP/1.1” 404 711 “-” “Mozilla/5.0 (compatible; SemrushBot/7bl; +http://www.semrush.com/bot.html)” 69.171.230.1 - - [02/Sep/2024:11:51:49 +0800] “GET /JAXMOYM.html HTTP/1.1” 404 1249 “-” “meta-externalagent/1.1 (+https://developers.facebook.com/docs/sharing/webmasters/crawler)” 57.141.3.5 - - [02/Sep/2024:11:51:49 +0800] “GET /dXj2MiB.html HTTP/1.1” 404 1249 “-” “facebookexternalhit/1.1 (+http://www.facebook.com/externalhit_uatext.php)” 69.171.249.9 - - [02/Sep/2024:11:51:49 +0800] “GET /HekmnDi.html HTTP/1.1” 404 1249 “-” “facebookexternalhit/1.1 (+http://www.facebook.com/externalhit_uatext.php)” 57.141.3.4 - - [02/Sep/2024:11:51:49 +0800] “GET /8Odw9fA.html HTTP/1.1” 404 1249 “-” “facebookexternalhit/1.1 (+http://www.facebook.com/externalhit_uatext.php)” 57.141.3.6 - - [02/Sep/2024:11:51:49 +0800] “GET /Hn4Sx8n.html HTTP/1.1” 404 1249 “-” “facebookexternalhit/1.1 (+http://www.facebook.com/externalhit_uatext.php)” 173.252.83.57 - - [02/Sep/2024:11:51:49 +0800] “GET /robots.txt HTTP/1.1” 404 711 “-” “facebookexternalhit/1.1 (+http://www.facebook.com/externalhit_uatext.php)” 57.141.3.27 - - [02/Sep/2024:11:51:49 +0800] “GET /WkTRIX8.html HTTP/1.1” 404 1249 “-” “facebookexternalhit/1.1 (+http://www.facebook.com/externalhit_uatext.php)” 57.141.3.21 - - [02/Sep/2024:11:51:49 +0800] “GET /852mRld.html HTTP/1.1” 404 1249 “-” “facebookexternalhit/1.1 (+http://www.facebook.com/externalhit_uatext.php)” 173.252.83.27 - - [02/Sep/2024:11:51:49 +0800] “GET /TzsXW0Y.html HTTP/1.1” 404 1249 “-” “facebookexternalhit/1.1 (+http://www.facebook.com/externalhit_uatext.php)” 57.141.3.1 - - [02/Sep/2024:11:51:49 +0800] “GET /4ZyZTBt.html HTTP/1.1” 404 1249 “-” “facebookexternalhit/1.1 (+http://www.facebook.com/externalhit_uatext.php)” 57.141.3.8 - - [02/Sep/2024:11:51:49 +0800] “GET /3n54wvi.html HTTP/1.1” 404 1249 “-” “facebookexternalhit/1.1 (+http://www.facebook.com/externalhit_uatext.php)” 185.191.171.19 - - [02/Sep/2024:11:51:49 +0800] “GET /815/XKITGBe.html HTTP/1.1” 404 711 “-” “Mozilla/5.0 (compatible; SemrushBot/7bl; +http://www.semrush.com/bot.html)” 66.220.149.23 - - [02/Sep/2024:11:51:49 +0800] “GET /QvSzLb4.html HTTP/1.1” 404 1249 “-” “facebookexternalhit/1.1 (+http://www.facebook.com/externalhit_uatext.php)” 57.141.3.17 - - [02/Sep/2024:11:51:49 +0800] “GET /ufaHjO6.html HTTP/1.1” 404 1249 “-” “facebookexternalhit/1.1 (+http://www.facebook.com/externalhit_uatext.php)” 57.141.3.12 - - [02/Sep/2024:11:51:49 +0800] “GET /MgSIyHf.html HTTP/1.1” 404 1249 “-” “facebookexternalhit/1.1 (+http://www.facebook.com/externalhit_uatext.php)” 57.141.3.18 - - [02/Sep/2024:11:51:49 +0800] “GET /7vnGeJA.html HTTP/1.1” 404 1249 “-” “facebookexternalhit/1.1 (+http://www.facebook.com/externalhit_uatext.php)” 57.141.3.1 - - [02/Sep/2024:11:51:49 +0800] “GET /g4Z8T1L.html HTTP/1.1” 404 1249 “-” “meta-externalagent/1.1 (+https://developers.facebook.com/docs/sharing/webmasters/crawler)” 173.252.83.42 - - [02/Sep/2024:11:51:49 +0800] “GET /779QugX.html HTTP/1.1” 404 1249 “-” “facebookexternalhit/1.1 (+http://www.facebook.com/externalhit_uatext.php)” 173.252.83.26 - - [02/Sep/2024:11:51:49 +0800] “GET /robots.txt HTTP/1.1” 404 711 “-” “facebookexternalhit/1.1 (+http://www.facebook.com/externalhit_uatext.php)” 57.141.3.14 - - [02/Sep/2024:11:51:49 +0800] “GET /kpbq0B2.html HTTP/1.1” 404 1249 “-” “facebookexternalhit/1.1 (+http://www.facebook.com/externalhit_uatext.php)” 173.252.87.115 - - [02/Sep/2024:11:51:49 +0800] “GET /rrZV5fv.html HTTP/1.1” 404 1249 “-” “meta-externalagent/1.1 (+https://developers.facebook.com/docs/sharing/webmasters/crawler)” 66.220.149.39 - - [02/Sep/2024:11:51:49 +0800] “GET /XmuoU0X.html HTTP/1.1” 404 1249 “-” “facebookexternalhit/1.1 (+http://www.facebook.com/externalhit_uatext.php)” 173.252.107.115 - - [02/Sep/2024:11:51:49 +0800] “GET /w8gmJ5W.html HTTP/1.1” 404 1249 “-” “facebookexternalhit/1.1 (+http://www.facebook.com/externalhit_uatext.php)” 57.141.3.10 - - [02/Sep/2024:11:51:49 +0800] “GET /hn1SXcX.html HTTP/1.1” 404 1249 “-” “meta-externalagent/1.1 (+https://developers.facebook.com/docs/sharing/webmasters/crawler)” 57.141.3.12 - - [02/Sep/2024:11:51:49 +0800] “GET /rPd0i4q.html HTTP/1.1” 404 1249 “-” “facebookexternalhit/1.1 (+http://www.facebook.com/externalhit_uatext.php)” 173.252.83.56 - - [02/Sep/2024:11:51:49 +0800] “GET /7TYocHx.html HTTP/1.1” 404 1249 “-” “facebookexternalhit/1.1 (+http://www.facebook.com/externalhit_uatext.php)” 69.171.230.14 - - [02/Sep/2024:11:51:49 +0800] “GET /XwzRdvf.html HTTP/1.1” 404 1249 “-” “meta-externalagent/1.1 (+https://developers.facebook.com/docs/sharing/webmasters/crawler)” 24.199.116.245 - - [02/Sep/2024:11:51:49 +0800] “GET / HTTP/1.1” 404 711 “-” “Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/126.0.0.0 Safari/537.36” 173.252.83.23 - - [02/Sep/2024:11:51:49 +0800] “GET /4uD8gQ5.html HTTP/1.1” 404 1249 “-” “facebookexternalhit/1.1 (+http://www.facebook.com/externalhit_uatext.php)” 57.141.3.14 - - [02/Sep/2024:11:51:49 +0800] “GET /LUa85A1.html HTTP/1.1” 404 1249 “-” “meta-externalagent/1.1 (+https://developers.facebook.com/docs/sharing/webmasters/crawler)” 173.252.70.1 - - [02/Sep/2024:11:51:49 +0800] “GET /NlpHALm.html HTTP/1.1” 404 1249 “-” “facebookexternalhit/1.1 (+http://www.facebook.com/externalhit_uatext.php)” 69.171.230.1 - - [02/Sep/2024:11:51:49 +0800] “GET /ekB6FsE.html HTTP/1.1” 404 1249 “-” “facebookexternalhit/1.1 (+http://www.facebook.com/externalhit_uatext.php)” 69.171.249.4 - - [02/Sep/2024:11:51:49 +0800] “GET /robots.txt HTTP/1.1” 404 711 “-” “facebookexternalhit/1.1 (+http://www.facebook.com/externalhit_uatext.php)” 57.141.3.21 - - [02/Sep/2024:11:51:49 +0800] “GET /B6YVRyb.html HTTP/1.1” 404 1249 “-” “facebookexternalhit/1.1 (+http://www.facebook.com/externalhit_uatext.php)” 57.141.3.1 - - [02/Sep/2024:11:51:49 +0800] “GET /qMJh3yQ.html HTTP/1.1” 404 1249 “-” “facebookexternalhit/1.1 (+http://www.facebook.com/externalhit_uatext.php)” 173.252.70.2 - - [02/Sep/2024:11:51:49 +0800] “GET /OLnlh5u.html HTTP/1.1” 404 1249 “-” “meta-externalagent/1.1 (+https://developers.facebook.com/docs/sharing/webmasters/crawler)” 57.141.3.5 - - [02/Sep/2024:11:51:49 +0800] “GET /1oxuMui.html HTTP/1.1” 404 1249 “-” “facebookexternalhit/1.1 (+http://www.facebook.com/externalhit_uatext.php)” 69.171.230.2 - - [02/Sep/2024:11:51:49 +0800] “GET /Kruim0C.html HTTP/1.1” 404 1249 “-” “facebookexternalhit/1.1 (+http://www.facebook.com/externalhit_uatext.php)” 57.141.3.23 - - [02/Sep/2024:11:51:49 +0800] “GET /h4aFN3E.html HTTP/1.1” 404 1249 “-” “meta-externalagent/1.1 (+https://developers.facebook.com/docs/sharing/webmasters/crawler)” 85.208.96.211 - - [02/Sep/2024:11:51:49 +0800] “GET /FGhP8k1.html HTTP/1.1” 404 711 “-” “Mozilla/5.0 (compatible; SemrushBot/7bl; +http://www.semrush.com/bot.html)” 57.141.3.2 - - [02/Sep/2024:11:51:49 +0800] “GET /3Kl4zLB.html HTTP/1.1” 404 1249 “-” “facebookexternalhit/1.1 (+http://www.facebook.com/externalhit_uatext.php)” 57.141.3.30 - - [02/Sep/2024:11:51:49 +0800] “GET /lFOorLP.html HTTP/1.1” 404 1249 “-” “meta-externalagent/1.1 (+https://developers.facebook.com/docs/sharing/webmasters/crawler)” 173.252.83.18 - - [02/Sep/2024:11:51:49 +0800] “GET /idpWU3E.html HTTP/1.1” 404 1249 “-” “facebookexternalhit/1.1 (+http://www.facebook.com/externalhit_uatext.php)” 57.141.3.9 - - [02/Sep/2024:11:51:49 +0800] “GET /Xysse2p.html HTTP/1.1” 404 1249 “-” “facebookexternalhit/1.1 (+http://www.facebook.com/externalhit_uatext.php)” 185.191.171.14 - - [02/Sep/2024:11:51:49 +0800] “GET /LNmVVHj.html HTTP/1.1” 404 711 “-” “Mozilla/5.0 (compatible; SemrushBot/7bl; +http://www.semrush.com/bot.html)” 57.141.3.3 - - [02/Sep/2024:11:51:49 +0800] “GET /XnqVsC5.html HTTP/1.1” 404 1249 “-” “facebookexternalhit/1.1 (+http://www.facebook.com/externalhit_uatext.php)” 57.141.3.17 - - [02/Sep/2024:11:51:50 +0800] “GET /vygVfXZ.html HTTP/1.1” 404 1249 “-” “facebookexternalhit/1.1 (+http://www.facebook.com/externalhit_uatext.php)” 57.141.3.2 - - [02/Sep/2024:11:51:50 +0800] “GET /JiPbDlo.html HTTP/1.1” 404 1249 “-” “facebookexternalhit/1.1 (+http://www.facebook.com/externalhit_uatext.php)” 173.252.70.113 - - [02/Sep/2024:11:51:50 +0800] “GET /EdX4qQs.html HTTP/1.1” 404 1249 “-” “facebookexternalhit/1.1 (+http://www.facebook.com/externalhit_uatext.php)” 57.141.3.8 - - [02/Sep/2024:11:51:50 +0800] “GET /wnSyOhl.html HTTP/1.1” 404 1249 “-” “facebookexternalhit/1.1 (+http://www.facebook.com/externalhit_uatext.php)” 57.141.3.5 - - [02/Sep/2024:11:51:50 +0800] “GET /WGcl0Vi.html HTTP/1.1” 404 1249 “-” “facebookexternalhit/1.1 (+http://www.facebook.com/externalhit_uatext.php)” 57.141.3.26 - - [02/Sep/2024:11:51:50 +0800] “GET /0qPyBgp.html HTTP/1.1” 404 1249 “-” “facebookexternalhit/1.1 (+http://www.facebook.com/externalhit_uatext.php)” 57.141.3.11 - - [02/Sep/2024:11:51:50 +0800] “GET /GwTz4vg.html HTTP/1.1” 404 1249 “-” “facebookexternalhit/1.1 (+http://www.facebook.com/externalhit_uatext.php)” 69.171.230.115 - - [02/Sep/2024:11:51:50 +0800] “GET /Un2NWzd.html HTTP/1.1” 404 1249 “-” “facebookexternalhit/1.1 (+http://www.facebook.com/externalhit_uatext.php)” 66.220.149.14 - - [02/Sep/2024:11:51:50 +0800] “GET /j6VBoFB.html HTTP/1.1” 404 1249 “-” “meta-externalagent/1.1 (+https://developers.facebook.com/docs/sharing/webmasters/crawler)” 69.171.230.13 - - [02/Sep/2024:11:51:50 +0800] “GET /Y4PkvXm.html HTTP/1.1” 404 1249 “-” “meta-externalagent/1.1 (+https://developers.facebook.com/docs/sharing/webmasters/crawler)” 57.141.3.29 - - [02/Sep/2024:11:51:50 +0800] “GET /fTmhfd0.html HTTP/1.1” 404 1249 “-” “facebookexternalhit/1.1 (+http://www.facebook.com/externalhit_uatext.php)” 69.171.230.29 - - [02/Sep/2024:11:51:50 +0800] “GET /gKuPJfs.html HTTP/1.1” 404 1249 “-” “facebookexternalhit/1.1 (+http://www.facebook.com/externalhit_uatext.php)” 57.141.3.18 - - [02/Sep/2024:11:51:50 +0800] “GET /zL7l1V8.html HTTP/1.1” 404 1249 “-” “meta-externalagent/1.1 (+https://developers.facebook.com/docs/sharing/webmasters/crawler)” 173.252.70.113 - - [02/Sep/2024:11:51:50 +0800] “GET /TIpwE7E.html HTTP/1.1” 404 1249 “-” “facebookexternalhit/1.1 (+http://www.facebook.com/externalhit_uatext.php)” 69.171.249.5 - - [02/Sep/2024:11:51:50 +0800] “GET /czY9cvd.html HTTP/1.1” 404 1249 “-” “facebookexternalhit/1.1 (+http://www.facebook.com/externalhit_uatext.php)” 173.252.107.10 - - [02/Sep/2024:11:51:50 +0800] “GET /GhxK0S9.html HTTP/1.1” 404 1249 “-” “facebookexternalhit/1.1 (+http://www.facebook.com/externalhit_uatext.php)” 57.141.3.29 - - [02/Sep/2024:11:51:50 +0800] “GET /RtlDu4c.html HTTP/1.1” 404 1249 “-” “meta-externalagent/1.1 (+https://developers.facebook.com/docs/sharing/webmasters/crawler)” 173.252.83.47 - - [02/Sep/2024:11:51:50 +0800] “GET /GloXaFj.html HTTP/1.1” 404 1249 “-” “facebookexternalhit/1.1 (+http://www.facebook.com/externalhit_uatext.php)” 57.141.3.24 - - [02/Sep/2024:11:51:50 +0800] “GET /YbGyykR.html HTTP/1.1” 404 1249 “-” “facebookexternalhit/1.1 (+http://www.facebook.com/externalhit_uatext.php)” 173.252.83.62 - - [02/Sep/2024:11:51:50 +0800] “GET /JNRYy2a.html HTTP/1.1” 404 1249 “-” “facebookexternalhit/1.1 (+http://www.facebook.com/externalhit_uatext.php)” 173.252.107.114 - - [02/Sep/2024:11:51:50 +0800] “GET /dwvwAAW.html HTTP/1.1” 404 1249 “-” “meta-externalagent/1.1 (+https://developers.facebook.com/docs/sharing/webmasters/crawler)” 57.141.3.7 - - [02/Sep/2024:11:51:50 +0800] “GET /12Y36yH.html HTTP/1.1” 404 1249 “-” “meta-externalagent/1.1 (+https://developers.facebook.com/docs/sharing/webmasters/crawler)” 57.141.3.6 - - [02/Sep/2024:11:51:50 +0800] “GET /62VSCmL.html HTTP/1.1” 404 1249 “-” “facebookexternalhit/1.1 (+http://www.facebook.com/externalhit_uatext.php)” 66.220.149.25 - - [02/Sep/2024:11:51:50 +0800] “GET /r5awhQW.html HTTP/1.1” 404 1249 “-” “facebookexternalhit/1.1 (+http://www.facebook.com/externalhit_uatext.php)” 57.141.3.10 - - [02/Sep/2024:11:51:50 +0800] “GET /E0MEYAm.html HTTP/1.1” 404 1249 “-” “meta-externalagent/1.1 (+https://developers.facebook.com/docs/sharing/webmasters/crawler)” 173.252.107.112 - - [02/Sep/2024:11:51:50 +0800] “GET /pXVwviD.html HTTP/1.1” 404 1249 “-” “meta-externalagent/1.1 (+https://developers.facebook.com/docs/sharing/webmasters/crawler)” 57.141.3.25 - - [02/Sep/2024:11:51:50 +0800] “GET /Kt3rJQ1.html HTTP/1.1” 404 1249 “-” “meta-externalagent/1.1 (+https://developers.facebook.com/docs/sharing/webmasters/crawler)” 57.141.3.6 - - [02/Sep/2024:11:51:50 +0800] “GET /jiwCVu7.html HTTP/1.1” 404 1249 “-” “facebookexternalhit/1.1 (+http://www.facebook.com/externalhit_uatext.php)” 69.171.249.26 - - [02/Sep/2024:11:51:50 +0800] “GET /4VE72ss.html HTTP/1.1” 404 1249 “-” “facebookexternalhit/1.1 (+http://www.facebook.com/externalhit_uatext.php)” 57.141.3.12 - - [02/Sep/2024:11:51:50 +0800] “GET /jqajsUj.html HTTP/1.1” 404 1249 “-” “facebookexternalhit/1.1 (+http://www.facebook.com/externalhit_uatext.php)” 66.220.149.12 - - [02/Sep/2024:11:51:50 +0800] “GET /toGaTpx.html HTTP/1.1” 404 1249 “-” “facebookexternalhit/1.1 (+http://www.facebook.com/externalhit_uatext.php)” 66.220.149.52 - - [02/Sep/2024:11:51:50 +0800] “GET /1vJ77uo.html HTTP/1.1” 404 1249 “-” “meta-externalagent/1.1 (+https://developers.facebook.com/docs/sharing/webmasters/crawler)” 69.171.249.22 - - [02/Sep/2024:11:51:50 +0800] “GET /IxUzC0v.html HTTP/1.1” 404 1249 “-” “facebookexternalhit/1.1 (+http://www.facebook.com/externalhit_uatext.php)” 57.141.3.14 - - [02/Sep/2024:11:51:50 +0800] “GET /ixcrY3q.html HTTP/1.1” 404 1249 “-” “facebookexternalhit/1.1 (+http://www.facebook.com/externalhit_uatext.php)” 173.252.83.38 - - [02/Sep/2024:11:51:50 +0800] “GET /BtXngnr.html HTTP/1.1” 404 1249 “-” “facebookexternalhit/1.1 (+http://www.facebook.com/externalhit_uatext.php)” 173.252.107.9 - - [02/Sep/2024:11:51:50 +0800] “GET /A3nd6mn.html HTTP/1.1” 404 1249 “-” “meta-externalagent/1.1 (+https://developers.facebook.com/docs/sharing/webmasters/crawler)” 173.252.83.29 - - [02/Sep/2024:11:51:50 +0800] “GET /D8Y4qCh.html HTTP/1.1” 404 1249 “-” “facebookexternalhit/1.1 (+http://www.facebook.com/externalhit_uatext.php)” 69.171.249.20 - - [02/Sep/2024:11:51:50 +0800] “GET /8AYtzpu.html HTTP/1.1” 404 1249 “-” “facebookexternalhit/1.1 (+http://www.facebook.com/externalhit_uatext.php)” 173.252.87.112 - - [02/Sep/2024:11:51:50 +0800] “GET /5DkwV4g.html HTTP/1.1” 404 1249 “-” “meta-externalagent/1.1 (+https://developers.facebook.com/docs/sharing/webmasters/crawler)” 57.141.3.17 - - [02/Sep/2024:11:51:50 +0800] “GET /Tyw8IGN.html HTTP/1.1” 404 1249 “-” “facebookexternalhit/1.1 (+http://www.facebook.com/externalhit_uatext.php)” 57.141.3.3 - - [02/Sep/2024:11:51:50 +0800] “GET /NbnXJSy.html HTTP/1.1” 404 1249 “-” “facebookexternalhit/1.1 (+http://www.facebook.com/externalhit_uatext.php)” 66.220.149.42 - - [02/Sep/2024:11:51:50 +0800] “GET /j4EfeJi.html HTTP/1.1” 404 1249 “-” “facebookexternalhit/1.1 (+http://www.facebook.com/externalhit_uatext.php)” 69.171.230.114 - - [02/Sep/2024:11:51:50 +0800] “GET /wZv3jXd.html HTTP/1.1” 404 1249 “-” “facebookexternalhit/1.1 (+http://www.facebook.com/externalhit_uatext.php)” 173.252.107.115 - - [02/Sep/2024:11:51:50 +0800] “GET /m7d4y77.html HTTP/1.1” 404 1249 “-” “facebookexternalhit/1.1 (+http://www.facebook.com/externalhit_uatext.php)” 173.252.83.56 - - [02/Sep/2024:11:51:50 +0800] “GET /s8SZgAX.html HTTP/1.1” 404 1249 “-” “facebookexternalhit/1.1 (+http://www.facebook.com/externalhit_uatext.php)” 57.141.3.14 - - [02/Sep/2024:11:51:50 +0800] “GET /ZDn18zj.html HTTP/1.1” 404 1249 “-” “facebookexternalhit/1.1 (+http://www.facebook.com/externalhit_uatext.php)” 57.141.3.10 - - [02/Sep/2024:11:51:50 +0800] “GET /JuBED84.html HTTP/1.1” 404 1249 “-” “meta-externalagent/1.1 (+https://developers.facebook.com/docs/sharing/webmasters/crawler)” 185.191.171.11 - - [02/Sep/2024:11:51:50 +0800] “GET /815/dJxNqJ8.html HTTP/1.1” 404 711 “-” “Mozilla/5.0 (compatible; SemrushBot/7bl; +http://www.semrush.com/bot.html)” 173.252.69.114 - - [02/Sep/2024:11:51:50 +0800] “GET /er8RWal.html HTTP/1.1” 404 1249 “-” “facebookexternalhit/1.1 (+http://www.facebook.com/externalhit_uatext.php)” 57.141.3.5 - - [02/Sep/2024:11:51:50 +0800] “GET /Ton8Dau.html HTTP/1.1” 404 1249 “-” “meta-externalagent/1.1 (+https://developers.facebook.com/docs/sharing/webmasters/crawler)” 173.252.83.45 - - [02/Sep/2024:11:51:50 +0800] “GET /oDKwSGT.html HTTP/1.1” 404 1249 “-” “facebookexternalhit/1.1 (+http://www.facebook.com/externalhit_uatext.php)” 57.141.3.16 - - [02/Sep/2024:11:51:50 +0800] “GET /ul8J0LS.html HTTP/1.1” 404 1249 “-” “facebookexternalhit/1.1 (+http://www.facebook.com/externalhit_uatext.php)” 173.252.107.113 - - [02/Sep/2024:11:51:50 +0800] “GET /gcPTMUD.html HTTP/1.1” 404 1249 “-” “facebookexternalhit/1.1 (+http://www.facebook.com/externalhit_uatext.php)” 57.141.3.14 - - [02/Sep/2024:11:51:50 +0800] “GET /TWXNP0T.html HTTP/1.1” 404 1249 “-” “meta-externalagent/1.1 (+https://developers.facebook.com/docs/sharing/webmasters/crawler)”
无情 如果IP不是官方的，一般是伪造的。 如果IP是官方的，一般是养大量空闲爬虫池（顶级域名或者二级域名均可），然后把要攻击的网址url/ip a过来。爬虫就能不断爬。 对于大厂如google，bing等等，对网站有评分的，会限制垃圾网站频率。但是对于某些新入局的爬虫来说。除了正常外爬外。某些情况主动提交一次索引请求，他就爬页面一次，这个页面n个a标签，他就顺着标签爬n次。
无情 rtx iptables -A INPUT -p tcp -s 57.141.0.0/16 -j REJECT？叫GPT直接给你写一个flask，或者直接上一个脚本。 #!/bin/bash if [ $# -ne 1 ]; then echo “usage: $0 <IP CIDR>” exit 1 fi IP_TO_BLOCK=“$1” iptables -A INPUT -p tcp -s $IP_TO_BLOCK -j REJECT if [ $? -eq 0 ]; then echo “block: $IP_TO_BLOCK” else echo “block fail” fi
rtx 无情 好的谢谢，看了文档我估计攻击的人就是使用这个api来攻击的了 curl -v –compressed -H “Range: bytes=0-524288” -H “Connection: close” -A “facebookexternalhit/1.1 (+http://www.facebook.com/externalhit_uatext.php)” "$URL"不停生成url发过去。FB就会一直爬