About
An information security leader, an incident responder, a threat hunter, a log correlation…
Articles by David
Activity
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Talk about adding insult to injury... customer data for nearly a quarter million Comcast subscribers stolen from a debt collector. Also... Comcast…
Talk about adding insult to injury... customer data for nearly a quarter million Comcast subscribers stolen from a debt collector. Also... Comcast…
Shared by David Longenecker
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After being laid off, I quickly realized that submitting resumes into the abyss wasn’t going to land me a job. Instead, I started connecting with…
After being laid off, I quickly realized that submitting resumes into the abyss wasn’t going to land me a job. Instead, I started connecting with…
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As an incident commander, if this doesn't make you want to peace out and call TruckMasters, I don't know what will. While you are responding to and…
As an incident commander, if this doesn't make you want to peace out and call TruckMasters, I don't know what will. While you are responding to and…
Shared by David Longenecker
Experience
Education
Licenses & Certifications
Publications
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Windows Advanced Logging Cheat Sheet
Malware Archaeology
This “Windows Advanced Logging Cheat Sheet” is intended to help you expand the logging from the Windows Logging Cheat Sheet to capture more details, and thus noisier and higher impact to log management licensing. These are just a few additional items to help you find targeted items in the logs.
Other authorsSee publication -
Exploiting Office native functionality: Word DDE edition
Security For Real People
Demonstrate a method to exploit Microsoft Office using DDE, then demonstrate using native Windows logs to detect exploitation.
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Beginner's Guide to Information Security: Kickstart your security career with insight from InfoSec experts
Peerlyst - a community of security professionals.
Author of Chapter Seven: Basic Network Security
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(CVE-2015-1314) USAA mobile app gives away your account numbers and balances
Certain versions of the USAA Mobile Banking app for Android prior to version 7.10.1, released January 19, disclose private information by showing a screen that may contain account numbers and balanced before logging in. This is CVE-2015-1314
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Detecting malware through DNS queries: a Kali Pi / Snort project
Security For Real People
With Kali and Snort running on a Raspberry Pi, and using OpenDNS for name resolution, one can set up simple malware detection alerts. This article describes (with links to source code) a system that monitors *answers* to DNS requests, and sends an alert if the answer is an OpenDNS "blocked content" landing page, indicating the DNS request was for a blocked site.
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(CVE-2014-2718) ASUS wireless router updates vulnerable to a Man in the Middle attack
CVE-2014-2718: The ASUS RT- series of routers rely on an easily manipulated process to determine if an update is needed, and to retrieve the necessary update file. An attacker can exploit this to provide a fraudulent firmware update. ASUS included an undocumented fix in firmware 3.0.0.4.376.1123 to resolve this.
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(CVE-2014-2719) More fun with wireless routers: ASUS RT-AC68U and others reveal admin password
The Web GUI for the ASUS RT-XXXX series of SOHO wireless routers exposes the administrator username and password in plain text. This is fixed in firmware 3.0.0.4.374.5517.
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Security for Real People (blog)
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Computer security blog covering network and Internet security, identity theft, threat intelligence, social engineering, and random thoughts.
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Small Word Security
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Security in plain English, for those that don't live and breathe security. In other words, security knowledge without all the big words.
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Join now to viewMore activity by David
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I will be speaking, so come by and say HI
I will be speaking, so come by and say HI
Liked by David Longenecker
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Dear Sales people, We’re a little busy right now in Florida. There is this thing called Milton which is impacting all of us in some way… On behalf…
Dear Sales people, We’re a little busy right now in Florida. There is this thing called Milton which is impacting all of us in some way… On behalf…
Liked by David Longenecker
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