| HTTP CONNECT | 
| 2022-11-14 | Jesse La Grew | Extracting 'HTTP CONNECT' Requests with Python | 
| HTTP | 
| 2025-10-30/a> | Johannes Ullrich | X-Request-Purpose: Identifying "research" and bug bounty related scans? | 
| 2025-09-08/a> | Johannes Ullrich | HTTP Request Signatures | 
| 2025-03-27/a> | Johannes Ullrich | Sitecore "thumbnailsaccesstoken" Deserialization Scans (and some new reports) CVE-2025-27218 | 
| 2025-03-23/a> | Johannes Ullrich | Let's Talk About HTTP Headers. | 
| 2025-02-26/a> | Jesse La Grew | [Guest Diary] Malware Source Servers: The Threat of Attackers Using Ephemeral Ports as Service Ports to Upload Data | 
| 2025-02-07/a> | Jan Kopriva | SSL 2.0 turns 30 this Sunday... Perhaps the time has come to let it die? | 
| 2023-11-07/a> | Johannes Ullrich | What's Normal: New uses of DNS, Discovery of Designated Resolvers (DDR) | 
| 2023-08-01/a> | Johannes Ullrich | Summary of DNS over HTTPS requests against our honeypots. | 
| 2023-03-31/a> | Jan Kopriva | Use of X-Frame-Options and CSP frame-ancestors security headers on 1 million most popular domains | 
| 2023-03-15/a> | Jan Kopriva | IPFS phishing and the need for correctly set HTTP security headers | 
| 2022-11-14/a> | Jesse La Grew | Extracting 'HTTP CONNECT' Requests with Python | 
| 2022-08-26/a> | Guy Bruneau | HTTP/2 Packet Analysis with Wireshark | 
| 2022-08-01/a> | Johannes Ullrich | A Little DDoS In the Morning | 
| 2022-07-19/a> | Johannes Ullrich | Requests For beacon.http-get. Help Us Figure Out What They Are Looking For | 
| 2022-01-12/a> | Johannes Ullrich | A Quick CVE-2022-21907 FAQ | 
| 2021-10-11/a> | Johannes Ullrich | Things that go "Bump" in the Night: Non HTTP Requests Hitting Web Servers | 
| 2021-09-28/a> | Jan Kopriva | TLS 1.3 and SSL - the current state of affairs | 
| 2021-04-19/a> | Jan Kopriva | Hunting phishing websites with favicon hashes | 
| 2021-04-16/a> | Xavier Mertens | HTTPS Support for All Internal Services | 
| 2021-03-30/a> | Jan Kopriva | Old TLS versions - gone, but not forgotten... well, not really "gone" either | 
| 2021-01-25/a> | Rob VandenBrink | Fun with NMAP NSE Scripts and DOH (DNS over HTTPS) | 
| 2021-01-15/a> | Guy Bruneau | Obfuscated DNS Queries | 
| 2020-12-30/a> | Jan Kopriva | TLS 1.3 is now supported by about 1 in every 5 HTTPS servers | 
| 2020-08-01/a> | Jan Kopriva | What pages do bad bots look for? | 
| 2020-03-02/a> | Jan Kopriva | Secure vs. cleartext protocols - couple of interesting stats | 
| 2019-08-14/a> | Brad Duncan | Recent example of MedusaHTTP malware | 
| 2019-01-21/a> | Didier Stevens | Suspicious GET Request: Do You Know What This Is? | 
| 2017-12-03/a> | Xavier Mertens | StartSSL: Termination of Services is Now Scheduled | 
| 2017-08-18/a> | Guy Bruneau | tshark 2.4 New Feature - Command Line Export Objects | 
| 2017-05-05/a> | Xavier Mertens | HTTP Headers... the Achilles' heel of many applications | 
| 2016-07-18/a> | Johannes Ullrich | HTTP Proxy Header Vulnerability ("httpoxy") | 
| 2016-07-05/a> | Johannes Ullrich | Apache Update: TLS Certificate Authentication Bypass with HTTP/2 (CVE-2016-4979) | 
| 2016-06-15/a> | Richard Porter | Warp Speed Ahead, L7 Open Source Packet Generator: Warp17 | 
| 2016-01-19/a> | Rob VandenBrink | Powershell and HTTPS ? It Ain?t All Rainbows And Lollipops! (or is it?) | 
| 2015-06-23/a> | Kevin Shortt | XOR DDOS Mitigation and Analysis | 
| 2015-04-15/a> | Johannes Ullrich | MS15-034: HTTP.sys (IIS) DoS And Possible Remote Code Execution. PATCH NOW | 
| 2014-04-07/a> | Johannes Ullrich | Attack or Bad Link? Your Guess? | 
| 2013-12-11/a> | Johannes Ullrich | Browser Fingerprinting via SSL Client Hello Messages | 
| 2013-11-15/a> | Johannes Ullrich | The Security Impact of HTTP Caching Headers | 
| 2013-07-16/a> | Johannes Ullrich | Why don't we see more examples of web app attacks via POST? | 
| 2013-02-22/a> | Chris Mohan | PHP 5.4.12 and PHP 5.3.22 released http://www.php.net/ChangeLog-5.php | 
| 2013-02-06/a> | Johannes Ullrich | HTTP Range Header and Partial Downloads | 
| 2012-05-29/a> | Johannes Ullrich | Speeding up the Web and your IDS / Firewall | 
| 2012-02-08/a> | Jim Clausing | Chrome to stop checking Certificate Revocation List (CRL)? | 
| 2011-07-13/a> | Guy Bruneau | New Sguil HTTPRY Agent | 
| 2011-07-10/a> | Raul Siles | Security Testing SSL/TLS (HTTPS) Implementations | 
| 2011-06-29/a> | Johannes Ullrich | Random SSL Tips and Tricks | 
| 2011-03-16/a> | Johannes Ullrich | Analyzing HTTP Packet Captures | 
| 2011-02-15/a> | Jason Lam | HTTP headers fun | 
| 2010-07-30/a> | Guy Bruneau | Web Traffic Analysis with httpry | 
| 2010-01-25/a> | William Salusky | "Bots and Spiders and Crawlers, be gone!"  - or -  "New Open Source WebAppSec tools, Huzzah!" | 
| CONNECT | 
| 2024-10-07/a> | Xavier Mertens | macOS Sequoia: System/Network Admins, Hold On! | 
| 2022-11-14/a> | Jesse La Grew | Extracting 'HTTP CONNECT' Requests with Python | 
| 2014-04-11/a> | Guy Bruneau | Heartbleed Fix Available for Download for Cisco Products | 
| 2013-02-17/a> | Guy Bruneau | HP ArcSight Connector Appliance and Logger Vulnerabilities | 
| 2008-07-17/a> | Mari Nichols | Adobe Reader 9 Released |