Internet Storm Center
Sign In
Sign Up
Participate: Learn more about our honeypot network
https://isc.sans.edu/tools/honeypot/
Handler on Duty:
Xavier Mertens
Threat Level:
green
Date
Author
Title
HTTP HEADER
2011-07-10
Raul Siles
Security Testing SSL/TLS (HTTPS) Implementations
2011-02-15
Jason Lam
HTTP headers fun
HTTP
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!"
HEADER
2017-05-05/a>
Xavier Mertens
HTTP Headers... the Achilles' heel of many applications
2015-09-28/a>
Johannes Ullrich
"Transport of London" Malicious E-Mail
2014-02-21/a>
Johannes Ullrich
UPS Malware Spam Using Fake SPF Headers
2013-08-25/a>
Johannes Ullrich
When does your browser send a "Referer" header (or not)?
2011-07-10/a>
Raul Siles
Security Testing SSL/TLS (HTTPS) Implementations
2011-02-15/a>
Jason Lam
HTTP headers fun
Homepage
Diaries
Podcasts
Jobs
Data
TCP/UDP Port Activity
Port Trends
SSH/Telnet Scanning Activity
Weblogs
Threat Feeds Activity
Threat Feeds Map
Useful InfoSec Links
Presentations & Papers
Research Papers
API
Tools
DShield Sensor
DNS Looking Glass
Honeypot (RPi/AWS)
InfoSec Glossary
Forums
Auditing
Diary Discussions
Forensics
General Discussions
Industry News
Network Security
Penetration Testing
Software Security
Contact Us
Contact Us
About Us
Handlers
Slack Channel
Mastodon
Twitter
Subscribe to the daily podcast via
RSS
or
iTunes