Fear, Cybersecurity, and Right to Repair

November 5, 2020
Massachusetts is the latest state to grapple with Right to Repair legislation. A ballot question in the 2020 election asked the state’s voters to decide whether or not automobile manufacturers must make the telematics data collected by cars’ on-board computers available to independent repair shops. What seems like a debate over who can access the...

The Tale of the Lost, but not Forgotten, Undocumented NetSync: Part 1

October 27, 2020
They say, “Everything old is new again.” Or, if you are a Game of Thrones fan, “What is dead may never die.” For me, however, a mentor once told me, “Everyone is going forward. I’m going backward.” Enter NetSync… I find Twitter to be a good source for InfoSec tactics, techniques, and procedures (TTPs). Anytime...

The Tale of the Lost, but not Forgotten, Undocumented NetSync: Part 2

October 27, 2020
This is a continuation of The Tale of the Lost, but not Forgotten, Undocumented NetSync (part 1) and in this section, we will look to answer: What are Some Early Indicators to Detect NetSync at the Host-based Level? What are Some Possible Controls to Deter NetSync? In an accompanying blog post, Are You Seeing What...

Intro to Web App Security Testing: Logging

October 1, 2020
A Brief Look at Approaches to Logging and Pitfalls to Avoid TL;DR The Logger++ extension is a great tool for recording requests and responses across all of Burp Suite. However, it is important to ensure enough log entries are retained from the tools you expect and that logs are exported if you want to keep...

Setting the ‘Referer’ Header Using JavaScript

September 29, 2020
Or, “I’m Sorry, You Said You’re from Where Again?” In a prior webinar on creating weaponized Cross-Site Scripting (XSS) payloads, I mentioned that XSS payloads (written in JavaScript) could not change the HTTP Referer header. Malicious requests made through an XSS payload will often have an unexpected Referer header that does not generally make sense...

Azure Account Hijacking using mimikatz’s lsadump::setntlm

September 23, 2020
Not long ago, I was on an engagement where the client made use of a hybrid Office 365 environment. In their setup, authentication credentials were managed by the on-premises Active Directory (AD) Domain Controller and then synced to Azure AD via Azure AD Connect. We were tasked with gaining access to sensitive customer information. And...
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