mPulse — Real User Performance Monitoring and Real-Time Analytics | AkamaiAPI Security Discover and monitor API behavior to respond to threats and abuse
CRIME
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Hardening Your Web Server’s SSL Ciphers
There are many wordy articles on configuring your web server’s TLS ciphers. This is not one of them. Instead, I will share a configuration that scores a straight “A†on Qualys’s SSL Server Test in 2023. Disclaimer: I’m updating this post continually to represent what I consider the best practice at the moment – there are way too many dangerously outdated articles about TLS-deployment out there alr
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How to defend SSL/TLS servers against BEAST, CRIME and BREACH attack for Nginx - （ã²ï¼‰ãƒ¡ãƒ¢
The information presented herein is without any guarantees and I’ll take no responsibility if any harm happens to you or your users. If you find any factual problems, please reach out to me([twitter:@hirose31]) immediately and I will fix it ASAP. http { server { listen 80; listen 443 ssl; server_name example.com; # BEAST: dont's use CBC ssl_protocols SSLv3 TLSv1; ssl_ciphers ECDHE-RSA-AES256-GCM-S
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ã¯ã˜ã‚㫠以å‰ã®ã‚¨ãƒ³ãƒˆãƒªã§SSLã«å¯¾ã™ã‚‹æ–°ã—ã„攻撃手法「BEASTã€ã‚’紹介ã—ã¾ã—ãŸãŒã€ä»Šå›žã¯BEASTã‚’ã•ã‚‰ã«ç™ºå±•ã•ã›ãŸã€ŒCRIMEã€ã¨ã„ã†æ”»æ’ƒã«ã¤ã„ã¦ç°¡å˜ã«ç´¹ä»‹ã—ãŸã„ã¨æ€ã„ã¾ã™ã€‚ä¸€æ¬¡æƒ…å ±æºã¨ã—ã¦ã“ã¡ã‚‰ã®ã‚¹ãƒ©ã‚¤ãƒ‰ï¼ˆè‹±èªžï¼‰ãŒé–²è¦§ã§ãã¾ã™ã®ã§ã€æ™‚é–“ãŒã‚ã‚‹æ–¹ã¯ãœã²ç›®ã‚’通ã—ã¦ã¿ã¦ãã ã•ã„。 CRIMEã®æ„味 CRIME㯠"Compression Ratio Info-Leak Made Easy" ã‚ã‚‹ã„㯠"Compression Ratio Info-Leak Mass Exploitation" ã®é æ–‡å—ã§ã€SSLã‚„SPDY（ã‚ã‚‹ã„ã¯HTTPボディ部ã®gzip圧縮）ã§ä½¿ã‚れる圧縮アルゴリズムã«æ³¨ç›®ã—ãŸæ”»æ’ƒæ‰‹æ³•ã§ã™ã€‚ã‚ã¾ã‚ŠçŸ¥ã‚‰ã‚Œã¦ã„ã¾ã›ã‚“ãŒSSLã«ã¯åœ§ç¸®æ©Ÿèƒ½ãŒå˜åœ¨ã—ã¦ãŠã‚Šã€ã‚µãƒ¼ãƒå´ãƒ»ã‚¯ãƒ©ã‚¤ã‚¢ãƒ³ãƒˆå´åŒæ–¹ãŒåœ§ç¸®æ©Ÿèƒ½ã‚’ONã«ã—ã¦ã„ã‚‹å ´åˆã«ã€ãƒ‡ãƒ¼ã‚¿ãŒåœ§ç¸®ã•ã‚Œã¾ã™ã€‚ BEASTã¨ã®é–¢ä¿‚ CRIMEã¯B
BREACH ATTACK
SSL, GONE IN 30 SECONDS A BREACH beyond CRIME - Introducing our newest toy from Black Hat USA 2013: Browser Reconnaissance & Exfiltration via Adaptive Compression of Hypertext At ekoparty 2012, Thai Duong and Juliano Rizzo announced CRIME, a compression side-channel attack against HTTPS. An attacker with the ability to: Inject partial chosen plaintext into a victim's requests Measure the size of e
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OpenSSL Package Rebuild CentOS 6.4
http://breachattack.com/resources/BREACH%20-%20SSL,%20gone%20in%2030%20seconds.pdf
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