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Handler on Duty:
Didier Stevens
Threat Level:
green
Date
Author
Title
2024-09-18
Guy Bruneau
Time-to-Live Analysis of DShield Data with Vega-Lite
2024-08-30
Jesse La Grew
Simulating Traffic With Scapy
2023-10-09
Didier Stevens
ZIP's DOSTIME & DOSDATE Formats
2023-07-07
Xavier Mertens
DSSuite (Didier's Toolbox) Docker Image Update
2023-05-30
Brad Duncan
Malspam pushes ModiLoader (DBatLoader) infection for Remcos RAT
2023-02-28
Brad Duncan
BB17 distribution Qakbot (Qbot) activity
2022-12-30
Jan Kopriva
SPF and DMARC use on GOV domains in different ccTLDs
2022-12-20
Xavier Mertens
Linux File System Monitoring & Actions
2022-10-24
Xavier Mertens
C2 Communications Through outlook.com
2022-06-26
Didier Stevens
More Decoding Analysis
2022-04-07
Johannes Ullrich
What is BIMI and how is it supposed to help with Phishing.
2022-03-04
Johannes Ullrich
Scam E-Mail Impersonating Red Cross
2022-02-05
Didier Stevens
Power over Ethernet and Thermal Imaging
2022-01-29
Guy Bruneau
SIEM In this Decade, Are They Better than the Last?
2021-12-23
Johannes Ullrich
Defending Cloud IMDS Against log4shell (and more)
2021-12-16
Brad Duncan
How the "Contact Forms" campaign tricks people
2021-11-04
Tom Webb
Xmount for Disk Images
2021-10-21
Brad Duncan
"Stolen Images Evidence" campaign pushes Sliver-based malware
2021-06-26
Guy Bruneau
CVE-2019-9670: Zimbra Collaboration Suite XXE vulnerability
2021-04-22
Xavier Mertens
How Safe Are Your Docker Images?
2021-03-02
Russ McRee
Adversary Simulation with Sim
2020-10-07
Johannes Ullrich
Today, Nobody is Going to Attack You.
2020-08-12
Russ McRee
To the Brim at the Gates of Mordor Pt. 1
2020-04-30
Xavier Mertens
Collecting IOCs from IMAP Folder
2019-12-12
Xavier Mertens
Code & Data Reuse in the Malware Ecosystem
2019-11-02
Didier Stevens
Remark on EML Attachments
2019-10-30
Xavier Mertens
Keep an Eye on Remote Access to Mailboxes
2019-08-22
Xavier Mertens
Simple Mimikatz & RDPWrapper Dropper
2019-05-01
Xavier Mertens
Another Day, Another Suspicious UDF File
2019-04-17
Xavier Mertens
Malware Sample Delivered Through UDF Image
2019-02-05
Rob VandenBrink
Mitigations against Mimikatz Style Attacks
2019-01-09
Russ McRee
gganimate: Animate YouR Security Analysis
2018-10-31
Brad Duncan
More malspam using password-protected Word docs
2018-06-27
Renato Marinho
Silently Profiling Unknown Malware Samples
2018-05-16
Mark Hofman
EFAIL, a weakness in openPGP and S\MIME
2017-11-25
Guy Bruneau
Exim Remote Code Exploit
2017-09-19
Jim Clausing
New tool: mac-robber.py
2017-07-12
Xavier Mertens
Backup Scripts, the FIM of the Poor
2017-06-28
Brad Duncan
Catching up with Blank Slate: a malspam campaign still going strong
2017-06-17
Guy Bruneau
Mapping Use Cases to Logs. Which Logs are the Most Important to Collect?
2017-05-10
Johannes Ullrich
Read This If You Are Using a Script to Pull Data From This Site
2017-05-03
Bojan Zdrnja
Powershelling with exploits
2017-04-28
Russell Eubanks
KNOW before NO
2017-03-25
Russell Eubanks
Distraction as a Service
2017-03-11
Russell Eubanks
What's On Your Not To Do List?
2017-01-24
Xavier Mertens
Malicious SVG Files in the Wild
2016-12-11
Russ McRee
Steganography in Action: Image Steganography & StegExpose
2016-11-20
Pasquale Stirparo
How many “Epoch” times? Epocalypse.py timestamp converter
2016-11-13
Guy Bruneau
Bitcoin Miner File Upload via FTP
2016-09-10
Xavier Mertens
Ongoing IMAP Scan, Anyone Else?
2016-05-14
Guy Bruneau
INetSim as a Basic Honeypot
2016-03-30
Xavier Mertens
What to watch with your FIM?
2016-01-24
Didier Stevens
Obfuscated MIME Files
2016-01-05
Guy Bruneau
What are you Concerned the Most in 2016?
2015-12-14
Russ McRee
AD Security's Unofficial Guide to Mimikatz & Command Reference
2015-05-15
Didier Stevens
Another Maldoc? I'm Afraid So...
2015-05-09
Didier Stevens
Malicious Word Document: This Time The Maldoc Is A MIME File
2015-02-10
Mark Baggett
Detecting Mimikatz Use On Your Network
2014-01-24
Johannes Ullrich
How to send mass e-mail the right way
2013-11-05
Daniel Wesemann
TIFF images in MS-Office documents used in targeted attacks
2013-08-14
Johannes Ullrich
Imaging LUKS Encrypted Drives
2013-05-22
Adrien de Beaupre
Apple QuickTime 7.7.4 for Windows updated, MANY security vulnerabilities: http://support.apple.com/kb/HT1222
2013-04-25
Adam Swanger
Guest Diary: Dylan Johnson - A week in the life of some Perimeter Firewalls
2013-02-06
Johannes Ullrich
Are you losing system logging information (and don't know it)?
2012-12-22
Guy Bruneau
New Poll - Which of the following issues impacted the most your business in 2012? - https://isc.sans.edu/poll.html
2012-06-22
Kevin Liston
Investigator's Tool-kit: Timeline
2012-06-15
Johannes Ullrich
Authenticating E-Mail
2012-02-07
Johannes Ullrich
Secure E-Mail Access
2011-11-11
Rick Wanner
APPLE-SA-2011-11-10-2 Time Capsule and AirPort Base Station (802.11n) Firmware 7.6 update
2011-08-04
Jim Clausing
Apple release Quicktime 7.7 fixes 14 CVEs, see http://support.apple.com/kb/HT1222
2011-08-03
Johannes Ullrich
Malicious Images: What's a QR Code
2011-05-14
Guy Bruneau
Websense Study Claims Canada Next Hotbed for Cybercrime Web Hosting Activity
2011-05-06
Richard Porter
Unpatched Exploit: Skype for MAC
2011-04-23
Manuel Humberto Santander Pelaez
Image search can lead to malware download
2010-12-17
Johannes Ullrich
Reports of Attacks against EXIM vulnerability
2010-12-12
Raul Siles
Apple Quickime 7.6.9 was released a few days ago (just in case you missed it): http://support.apple.com/kb/HT1222. Update all your web browser plugins!
2010-12-10
Mark Hofman
EXIM MTA vulnerability
2010-11-08
Manuel Humberto Santander Pelaez
Network Security Perimeter: How to choose the correct firewall and IPS for your environment?
2010-11-07
Adrien de Beaupre
Change your clocks?
2010-09-25
Rick Wanner
Guest Diary: Andrew Hunt - Visualizing the Hosting Patterns of Modern Cybercriminals
2010-08-30
Adrien de Beaupre
Apple QuickTime potential vulnerability/backdoor
2010-08-22
Manuel Humberto Santander Pelaez
SCADA: A big challenge for information security professionals
2010-08-14
Tony Carothers
Freedom of Information
2010-08-13
Guy Bruneau
QuickTime Security Updates
2010-04-02
Guy Bruneau
Apple QuickTime and iTunes Security Update
2010-03-23
John Bambenek
The Top 10 Riskiest US Cities for Cybercrime
2010-03-11
donald smith
Cert write up on Skype IMBot Logic and Functionality.
2010-01-17
Rick Wanner
Buffer overflow in Quicktime
2009-11-05
Swa Frantzen
RIM fixes random code execution vulnerability
2009-09-12
Jim Clausing
Apple Updates
2009-09-04
Adrien de Beaupre
Fake anti-virus
2009-07-11
Marcus Sachs
Imageshack
2009-06-02
Deborah Hale
Another Quicktime Update
2009-02-14
Deborah Hale
Microsoft Time Sync Appears to Down
2009-02-06
Adrien de Beaupre
Fake stimulus payments
2008-11-02
Adrien de Beaupre
Daylight saving time
2008-09-09
Swa Frantzen
Apple updates iTunes+QuickTime
2008-07-15
Maarten Van Horenbeeck
BlackBerry PDF parsing vulnerability
2008-07-15
Maarten Van Horenbeeck
Bot controller mimicry
2008-06-10
Swa Frantzen
Upgrade to QuickTime 7.5
2008-04-22
donald smith
Maximus root kit downloads via MySpace social engineering trick.
2008-04-03
Bojan Zdrnja
A bag of vulnerabilities (and fixes) in QuickTime
2006-12-18
Toby Kohlenberg
Skype worm
2006-09-12
Swa Frantzen
Apple Quicktime 7.1.3 released
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