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Handler on Duty:
Jesse La Grew
Threat Level:
green
Date
Author
Title
PAC FILE
2016-08-24
Xavier Mertens
Example of Targeted Attack Through a Proxy PAC File
PAC
2024-10-17/a>
Guy Bruneau
Scanning Activity from Subnet 15.184.0.0/16
2024-08-14/a>
Xavier Mertens
Multiple Malware Dropped Through MSI Package
2024-03-29/a>
Xavier Mertens
Quick Forensics Analysis of Apache logs
2024-03-03/a>
Guy Bruneau
Capturing DShield Packets with a LAN Tap [Guest Diary]
2023-12-20/a>
Guy Bruneau
How to Protect your Webserver from Directory Enumeration Attack ? Apache2 [Guest Diary]
2023-11-15/a>
Xavier Mertens
Redline Dropped Through MSIX Package
2023-06-09/a>
Xavier Mertens
Undetected PowerShell Backdoor Disguised as a Profile File
2023-05-30/a>
Johannes Ullrich
Your Business Data and Machine Learning at Risk: Attacks Against Apache NiFi
2023-05-03/a>
Xavier Mertens
Increased Number of Configuration File Scans
2023-02-01/a>
Jesse La Grew
Rotating Packet Captures with pfSense
2023-01-15/a>
Johannes Ullrich
Elon Musk Themed Crypto Scams Flooding YouTube Today
2022-11-29/a>
Johannes Ullrich
Packet Tuesday Episode 3: TCP Urgent Flag. https://packettuesday.com
2022-09-01/a>
Johannes Ullrich
Jolokia Scans: Possible Hunt for Vulnerable Apache Geode Servers (CVE-2022-37021)
2022-02-26/a>
Guy Bruneau
Using Snort IDS Rules with NetWitness PacketDecoder
2022-01-27/a>
Johannes Ullrich
Apple Patches Everything
2021-12-18/a>
Guy Bruneau
VMware Security Update - https://www.vmware.com/security/advisories/VMSA-2021-0030.html
2021-12-03/a>
Xavier Mertens
The UPX Packer Will Never Die!
2021-10-16/a>
Guy Bruneau
Apache is Actively Scan for CVE-2021-41773 & CVE-2021-42013
2021-10-06/a>
Johannes Ullrich
Apache 2.4.49 Directory Traversal Vulnerability (CVE-2021-41773)
2021-08-24/a>
Johannes Ullrich
Attackers Hunting For Twilio Credentials
2021-06-17/a>
Daniel Wesemann
Network Forensics on Azure VMs (Part #1)
2021-04-10/a>
Guy Bruneau
Building an IDS Sensor with Suricata & Zeek with Logs to ELK
2021-01-30/a>
Guy Bruneau
PacketSifter as Network Parsing and Telemetry Tool
2021-01-21/a>
Xavier Mertens
Powershell Dropping a REvil Ransomware
2021-01-05/a>
Johannes Ullrich
Netfox Detective: An Alternative Open-Source Packet Analysis Tool
2020-05-31/a>
Guy Bruneau
Windows 10 Built-in Packet Sniffer - PktMon
2019-06-20/a>
Xavier Mertens
Using a Travel Packing App for Infosec Purpose
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
2018-06-06/a>
Xavier Mertens
Converting PCAP Web Traffic to Apache Log
2017-09-29/a>
Lorna Hutcheson
Good Analysis = Understanding(tools + logs + normal)
2017-09-17/a>
Guy Bruneau
rockNSM as a Incident Response Package
2017-04-28/a>
Russell Eubanks
KNOW before NO
2017-04-13/a>
Rob VandenBrink
Packet Captures Filtered by Process
2017-03-25/a>
Russell Eubanks
Distraction as a Service
2017-03-11/a>
Russell Eubanks
What's On Your Not To Do List?
2017-03-03/a>
Lorna Hutcheson
BitTorrent or Something Else?
2017-01-28/a>
Lorna Hutcheson
Packet Analysis - Where do you start?
2016-12-27/a>
Guy Bruneau
Using daemonlogger as a Software Tap
2016-11-05/a>
Xavier Mertens
Full Packet Capture for Dummies
2016-08-24/a>
Xavier Mertens
Example of Targeted Attack Through a Proxy PAC File
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
2015-10-12/a>
Guy Bruneau
Critical Vulnerability in Multiple Cisco Products - Apache Struts 2 Command Execution http://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-20131023-struts2
2014-09-19/a>
Guy Bruneau
Web Scan looking for /info/whitelist.pac
2014-08-17/a>
Rick Wanner
Part 2: Is your home network unwittingly contributing to NTP DDOS attacks?
2014-07-28/a>
Johannes Ullrich
Interesting HTTP User Agent "chroot-apach0day"
2014-07-05/a>
Guy Bruneau
Malware Analysis with pedump
2014-06-04/a>
Richard Porter
p0f, Got Packets?
2014-04-12/a>
Guy Bruneau
Critical Security Update for JetPack WordPress Plugin. Bug has existed since Jetpack 1.9, released in October 2012. - http://jetpack.me/2014/04/10/jetpack-security-update/
2014-03-18/a>
Mark Hofman
Call for packets dest 5000 or source 6000
2014-03-17/a>
Jim Clausing
New Apache web server release
2014-03-13/a>
Daniel Wesemann
Web server logs containing RS=^ ?
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?
2013-11-27/a>
Rob VandenBrink
Apache 2.4.7 is released 11/25. Download: http://httpd.apache.org/download.cgi#apache24 and Readme: http://apache.mirror.iweb.ca//httpd/CHANGES_2.4.7
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?
2013-04-30/a>
Russ McRee
Apache binary backdoor adds malicious redirect to Blackhole
2013-04-13/a>
Johannes Ullrich
Protocol 61: Anybody got packets?
2013-03-19/a>
Johannes Ullrich
Windows 7 SP1 and Windows Server 2008 R2 SP1 Being "pushed" today
2012-12-22/a>
Guy Bruneau
New Poll - Which of the following issues impacted the most your business in 2012? - https://isc.sans.edu/poll.html
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
2012-02-22/a>
Johannes Ullrich
Apache 2.4 Features
2012-02-07/a>
Jim Clausing
Book Review: Practical Packet Analysis, 2nd ed
2011-10-06/a>
Rob VandenBrink
Apache HTTP Server mod_proxy reverse proxy issue
2011-08-30/a>
Johannes Ullrich
A Packet Challenge: Help us identify this traffic
2011-08-30/a>
Johannes Ullrich
Apache patch out for "byte range" DoS vulnerability http://www.apache.org/dist/httpd/Announcement2.2.html
2011-08-25/a>
Kevin Shortt
Revival of an Unpatched Apache HTTPD DoS
2011-03-07/a>
Lorna Hutcheson
Call for Packets - Unassigned TCP Options
2011-02-24/a>
Johannes Ullrich
Windows 7 / 2008 R2 Service Pack 1 Problems
2011-02-23/a>
Johannes Ullrich
Windows 7 Service Pack 1 out
2011-01-25/a>
Johannes Ullrich
Packet Tricks with xxd
2011-01-15/a>
Jim Clausing
What's up with port 8881?
2010-09-28/a>
Daniel Wesemann
Strange packet: "daylight rekick", anyone?
2010-09-16/a>
Johannes Ullrich
A Packet a Day
2010-08-22/a>
Manuel Humberto Santander Pelaez
SCADA: A big challenge for information security professionals
2010-04-13/a>
Johannes Ullrich
Apache.org Bugtracker Breach
2010-03-07/a>
Mari Nichols
Apache releases version 2.2.15 with 5 security fixes including OpenSSL issue.
2010-02-16/a>
Johannes Ullrich
Teredo "stray packet" analysis
2010-01-25/a>
William Salusky
"Bots and Spiders and Crawlers, be gone!" - or - "New Open Source WebAppSec tools, Huzzah!"
2009-11-18/a>
Rob VandenBrink
Using a Cisco Router as a “Remote Collector” for tcpdump or Wireshark
2009-11-03/a>
Bojan Zdrnja
Opachki, from (and to) Russia with love
2009-10-14/a>
Johannes Ullrich
Odd Apache/MSIE issue with downloads from ISC
2009-08-28/a>
Adrien de Beaupre
apache.org compromised
2009-06-23/a>
Bojan Zdrnja
Slowloris and Iranian DDoS attacks
2009-06-21/a>
Bojan Zdrnja
Apache HTTP DoS tool mitigation
2009-06-18/a>
Bojan Zdrnja
Apache HTTP DoS tool released
2009-05-07/a>
Jim Clausing
A packet challenge and how I solved it
2009-05-01/a>
Adrien de Beaupre
Odd packets
2009-04-07/a>
Johannes Ullrich
Common Apache Misconception
2009-01-12/a>
William Salusky
Web Application Firewalls (WAF) - Have you deployed WAF technology?
2009-01-03/a>
Rick Wanner
RAID != Backup
2008-11-17/a>
Jim Clausing
A new cheat sheet and a contest
2008-10-09/a>
Bojan Zdrnja
Watch that .htaccess file on your web site
2008-09-22/a>
Jim Clausing
More on tools/resources/blogs
2008-07-15/a>
Maarten Van Horenbeeck
BlackBerry PDF parsing vulnerability
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?
2008-04-22/a>
donald smith
Maximus root kit downloads via MySpace social engineering trick.
2008-04-16/a>
William Stearns
Passer, a aassive machine and service sniffer
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
FILE
2024-09-16/a>
Xavier Mertens
Managing PE Files With Overlays
2024-05-31/a>
Xavier Mertens
"K1w1" InfoStealer Uses gofile.io for Exfiltration
2023-11-20/a>
Jesse La Grew
Overflowing Web Honeypot Logs
2023-09-29/a>
Xavier Mertens
Are You Still Storing Passwords In Plain Text Files?
2023-07-23/a>
Guy Bruneau
Install & Configure Filebeat on Raspberry Pi ARM64 to Parse DShield Sensor Logs
2023-06-09/a>
Xavier Mertens
Undetected PowerShell Backdoor Disguised as a Profile File
2023-04-04/a>
Johannes Ullrich
Analyzing the efile.com Malware "efail"
2023-02-24/a>
Brad Duncan
URL files and WebDAV used for IcedID (Bokbot) infection
2023-01-21/a>
Guy Bruneau
DShield Sensor JSON Log to Elasticsearch
2023-01-04/a>
Rob VandenBrink
Update to RTRBK - Diff and File Dates in PowerShell
2022-12-20/a>
Xavier Mertens
Linux File System Monitoring & Actions
2022-07-25/a>
Xavier Mertens
PowerShell Script with Fileless Capability
2022-07-17/a>
Didier Stevens
Python: Files In Use By Another Process
2022-06-25/a>
Xavier Mertens
Malicious Code Passed to PowerShell via the Clipboard
2022-06-04/a>
Guy Bruneau
Spam Email Contains a Very Large ISO file
2022-06-03/a>
Xavier Mertens
Sandbox Evasion... With Just a Filename!
2022-05-29/a>
Didier Stevens
Extracting The Overlay Of A PE File
2022-05-28/a>
Didier Stevens
Huge Signed PE File: Keeping The Signature
2022-05-26/a>
Didier Stevens
Huge Signed PE File
2022-05-23/a>
Johannes Ullrich
Attacker Scanning for jQuery-File-Upload
2022-05-20/a>
Xavier Mertens
A 'Zip Bomb' to Bypass Security Controls & Sandboxes
2022-03-24/a>
Xavier Mertens
Malware Delivered Through Free Sharing Tool
2021-09-11/a>
Guy Bruneau
Shipping to Elasticsearch Microsoft DNS Logs
2021-05-02/a>
Didier Stevens
PuTTY And FileZilla Use The Same Fingerprint Registry Keys
2021-04-10/a>
Guy Bruneau
Building an IDS Sensor with Suricata & Zeek with Logs to ELK
2021-03-12/a>
Guy Bruneau
Microsoft DHCP Logs Shipped to ELK
2021-02-12/a>
Xavier Mertens
AgentTesla Dropped Through Automatic Click in Microsoft Help File
2020-06-12/a>
Xavier Mertens
Malicious Excel Delivering Fileless Payload
2020-05-22/a>
Didier Stevens
Some Strings to Remember
2020-05-04/a>
Didier Stevens
Sysmon and File Deletion
2020-03-21/a>
Guy Bruneau
Honeypot - Scanning and Targeting Devices & Services
2019-10-03/a>
Xavier Mertens
"Lost_Files" Ransomware
2019-08-04/a>
Didier Stevens
Detecting ZLIB Compression
2019-02-19/a>
Didier Stevens
Identifying Files: Failure Happens
2018-11-05/a>
Johannes Ullrich
Struts 2.3 Vulnerable to Two Year old File Upload Flaw
2017-11-29/a>
Xavier Mertens
Fileless Malicious PowerShell Sample
2017-10-30/a>
Didier Stevens
PE files and debug info
2017-10-24/a>
Xavier Mertens
Stop relying on file extensions
2017-07-19/a>
Xavier Mertens
Bots Searching for Keys & Config Files
2017-07-02/a>
Didier Stevens
PE Section Name Descriptions
2017-05-26/a>
Lorna Hutcheson
File2pcap - A new tool for your toolkit!
2016-08-24/a>
Xavier Mertens
Example of Targeted Attack Through a Proxy PAC File
2016-05-21/a>
Didier Stevens
Python Malware - Part 2
2016-03-30/a>
Xavier Mertens
What to watch with your FIM?
2016-01-20/a>
Xavier Mertens
/tmp, %TEMP%, ~/Desktop, T:\, ... A goldmine for pentesters!
2015-07-12/a>
Didier Stevens
Jump List Files Are OLE Files
2014-03-17/a>
Johannes Ullrich
Scans for FCKEditor File Manager
2014-02-28/a>
Daniel Wesemann
Oversharing
2014-01-11/a>
Guy Bruneau
tcpflow 1.4.4 and some of its most Interesting Features
2013-08-26/a>
Alex Stanford
Stop, Drop and File Carve
2013-08-21/a>
Alex Stanford
Psst. Your Browser Knows All Your Secrets.
2011-11-28/a>
Tom Liston
A Puzzlement...
2011-08-15/a>
Mark Hofman
How to find unwanted files on workstations
2009-12-28/a>
Johannes Ullrich
8 Basic Rules to Implement Secure File Uploads http://jbu.me/48 (inspired by IIS ; bug)
2009-08-13/a>
Jim Clausing
Tools for extracting files from pcaps
2009-06-27/a>
Tony Carothers
New NIAP Strategy on the Horizon
2009-05-27/a>
donald smith
Host file black lists
2009-05-25/a>
Jim Clausing
More tools for (US) Memorial Day
2008-03-13/a>
Jason Lam
Remote File Include spoof!?
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