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Handler on Duty:
Didier Stevens
Threat Level:
green
Date
Author
Title
TCP OPTIONS PACKETS
2011-03-07
Lorna Hutcheson
Call for Packets - Unassigned TCP Options
TCP
2024-06-20/a>
Guy Bruneau
No Excuses, Free Tools to Help Secure Authentication in Ubuntu Linux [Guest Diary]
2023-11-16/a>
Johannes Ullrich
Beyond -n: Optimizing tcpdump performance
2023-02-01/a>
Jesse La Grew
Rotating Packet Captures with pfSense
2022-06-20/a>
Johannes Ullrich
Odd TCP Fast Open Packets. Anybody understands why?
2022-03-20/a>
Didier Stevens
MGLNDD_* Scans
2021-05-30/a>
Didier Stevens
Sysinternals: Procmon, Sysmon, TcpView and Process Explorer update
2021-02-25/a>
Jim Clausing
So where did those Satori attacks come from?
2021-02-16/a>
Jim Clausing
More weirdness on TCP port 26
2020-11-24/a>
Johannes Ullrich
The special case of TCP RST
2020-07-01/a>
Jim Clausing
Setting up the Dshield honeypot and tcp-honeypot.py
2020-06-28/a>
Guy Bruneau
tcp-honeypot.py Logstash Parser & Dashboard Update
2020-05-01/a>
Jim Clausing
Attack traffic on TCP port 9673
2020-01-12/a>
Guy Bruneau
ELK Dashboard and Logstash parser for tcp-honeypot Logs
2019-12-02/a>
Jim Clausing
Next up, what's up with TCP port 26?
2019-10-03/a>
Jim Clausing
Buffer overflows found in libpcap and tcpdump
2019-06-18/a>
Johannes Ullrich
What You Need To Know About TCP "SACK Panic"
2019-02-18/a>
Didier Stevens
Know What You Are Logging
2018-08-15/a>
Xavier Mertens
Truncating Payloads and Anonymizing PCAP files
2018-01-18/a>
Xavier Mertens
Comment your Packet Captures!
2017-09-28/a>
Xavier Mertens
The easy way to analyze huge amounts of PCAP data
2017-04-22/a>
Jim Clausing
WTF tcp port 81
2017-02-02/a>
Rick Wanner
New tcpdump release -> 4.9.0 http://www.tcpdump.org/#latest-release
2017-01-31/a>
Johannes Ullrich
Multiple Vulnerabilities in tcpdump
2017-01-28/a>
Guy Bruneau
Request for Packets and Logs - TCP 5358
2016-11-05/a>
Xavier Mertens
Full Packet Capture for Dummies
2016-10-22/a>
Guy Bruneau
Request for Packets TCP 4786 - CVE-2016-6385
2015-05-10/a>
Didier Stevens
Wireshark TCP Flags: How To Install On Windows Video
2015-04-05/a>
Didier Stevens
Wireshark TCP Flags
2015-03-16/a>
Johannes Ullrich
Automatically Documenting Network Connections From New Devices Connected to Home Networks
2014-01-11/a>
Guy Bruneau
tcpflow 1.4.4 and some of its most Interesting Features
2013-11-27/a>
Rob VandenBrink
ATM Traffic + TCPDump + Video = Good or Evil?
2013-11-13/a>
Johannes Ullrich
Packet Challenge for the Hivemind: What's happening with this Ethernet header?
2013-10-25/a>
Rob VandenBrink
Kaspersky flags TCPIP.SYS as Malware
2013-10-01/a>
Johannes Ullrich
iOS 7 Adds Multipath TCP
2012-01-06/a>
Guy Bruneau
New Version of tcpflow Available in Beta
2011-10-23/a>
Guy Bruneau
tcpdump and IPv6
2011-08-08/a>
Rob VandenBrink
Ping is Bad (Sometimes)
2011-03-07/a>
Lorna Hutcheson
Call for Packets - Unassigned TCP Options
2011-01-25/a>
Johannes Ullrich
Packet Tricks with xxd
2010-08-01/a>
Manuel Humberto Santander Pelaez
Evation because IPS fails to validate TCP checksums?
2010-06-15/a>
Manuel Humberto Santander Pelaez
TCP evasions for IDS/IPS
2010-06-03/a>
Johannes Ullrich
Top 10 Things you may not know about tcpdump
2010-02-23/a>
Mark Hofman
What is your firewall telling you and what is TCP249?
2009-11-18/a>
Rob VandenBrink
Using a Cisco Router as a “Remote Collector” for tcpdump or Wireshark
2009-06-28/a>
Guy Bruneau
IP Address Range Search with libpcap
2009-03-05/a>
Mark Hofman
What's up with port 445?
2008-10-01/a>
Rick Wanner
Handler Mailbag
OPTIONS
2023-03-31/a>
Jan Kopriva
Use of X-Frame-Options and CSP frame-ancestors security headers on 1 million most popular domains
2011-03-07/a>
Lorna Hutcheson
Call for Packets - Unassigned TCP Options
PACKETS
2023-02-01/a>
Jesse La Grew
Rotating Packet Captures with pfSense
2022-11-29/a>
Johannes Ullrich
Packet Tuesday Episode 3: TCP Urgent Flag. https://packettuesday.com
2021-06-17/a>
Daniel Wesemann
Network Forensics on Azure VMs (Part #1)
2021-01-30/a>
Guy Bruneau
PacketSifter as Network Parsing and Telemetry Tool
2021-01-05/a>
Johannes Ullrich
Netfox Detective: An Alternative Open-Source Packet Analysis Tool
2019-05-19/a>
Guy Bruneau
Is Metadata Only Approach, Good Enough for Network Traffic Analysis?
2019-02-24/a>
Guy Bruneau
Packet Editor and Builder by Colasoft
2017-09-29/a>
Lorna Hutcheson
Good Analysis = Understanding(tools + logs + normal)
2017-03-03/a>
Lorna Hutcheson
BitTorrent or Something Else?
2017-01-28/a>
Lorna Hutcheson
Packet Analysis - Where do you start?
2016-06-15/a>
Richard Porter
Warp Speed Ahead, L7 Open Source Packet Generator: Warp17
2014-06-04/a>
Richard Porter
p0f, Got Packets?
2014-03-18/a>
Mark Hofman
Call for packets dest 5000 or source 6000
2014-02-04/a>
Johannes Ullrich
Odd ICMP Echo Request Payload
2014-01-31/a>
Chris Mohan
Looking for packets from three particular subnets
2013-12-01/a>
Richard Porter
BPF, PCAP, Binary, hex, why they matter?
2013-11-13/a>
Johannes Ullrich
Packet Challenge for the Hivemind: What's happening with this Ethernet header?
2013-06-05/a>
Richard Porter
Wireshark 1.10.0 Stable Released http://www.wireshark.org/download.html
2013-05-19/a>
Kevin Shortt
Port 51616 - Got Packets?
2013-04-13/a>
Johannes Ullrich
Protocol 61: Anybody got packets?
2012-09-13/a>
Mark Baggett
TCP Fuzzing with Scapy
2012-05-23/a>
Mark Baggett
IP Fragmentation Attacks
2012-05-14/a>
Mark Hofman
Got packets? Interested in TCP/8909, TCP/6666, TCP/9415, TCP/27977 and UDP/7
2011-08-30/a>
Johannes Ullrich
A Packet Challenge: Help us identify this traffic
2011-03-07/a>
Lorna Hutcheson
Call for Packets - Unassigned TCP Options
2011-01-25/a>
Johannes Ullrich
Packet Tricks with xxd
2011-01-15/a>
Jim Clausing
What's up with port 8881?
2010-09-16/a>
Johannes Ullrich
A Packet a Day
2010-02-16/a>
Johannes Ullrich
Teredo "stray packet" analysis
2009-05-07/a>
Jim Clausing
A packet challenge and how I solved it
2009-05-01/a>
Adrien de Beaupre
Odd packets
2008-11-17/a>
Jim Clausing
A new cheat sheet and a contest
2008-09-22/a>
Jim Clausing
More on tools/resources/blogs
2008-06-07/a>
Jim Clausing
What's going on with these ports? Got packets?
2008-05-26/a>
Marcus Sachs
Port 1533 on the Rise
2008-04-27/a>
Marcus Sachs
What's With Port 20329?
2008-04-25/a>
Joel Esler
Some packets perhaps?
2008-03-23/a>
Johannes Ullrich
Finding hidden gems (easter eggs) in your logs (packet challenge!)
2006-10-17/a>
Arrigo Triulzi
Hacking Tor, the anonymity onion routing network
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