The DNS over HTTPS (DoH) Mess
Joff Thyer // I woke up this Monday morning thinking that it’s about time I spent time looking at my Domain Name Service (DNS) configuration in my network. (This thought […]
The Azure Sandbox – Purple Edition
Jordan Drysdale // Azure has replaced AWS in my personal development pipeline. This may sound crazy but hear me out. Microsoft has solidified its offerings, done nothing but improve its […]
Webcast: New Wave of Ransomware Attacks: How did this happen?
This is a special joint webcast from the teams of Black Hills Information Security, Wild West Hackin’ Fest, and Active Countermeasures, presented by John Strand. In this webcast, we cover […]
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Webcast: Intro to Ransomware and Industrial Control Systems (ICS)
Ransomware attacks have been growing in popularity, especially in critical infrastructure. Due to the importance of critical infrastructure, the need to secure the environments is an impending issue. The technology […]
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Webcast: Hack for Show, Report For Dough: Part 2
At Black Hills Information Security (BHIS), we make our living doing pentesting, but we’ve never once been paid for a pentest. Penetration Testers get paid for their reports. For their […]
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Webcast: Uncovering Secrets and Simplifying Your Life with CyberChef
Information takes many forms. Some of these forms are easy to understand and others less so. Some are hardly even recognizable. How do you know when you’ve found something interesting? […]
Zabbix Templates for Security Analysts and Systems Administrators – EOY 2021
Kent Ickler // Background BHIS uses several tools for monitoring infrastructure. One of the most important tools for us that helps monitor systems health is Zabbix. It’s been a while […]
Introducing LoRa (Long Range) Wireless Technology – Part 1
Ray Felch // This write-up is the first of a multi-part series, providing an introduction to LoRa wireless technology and the LoRaWAN, low-power wide-area network (LPWAN). Interestingly, I came across […]
Fixing Content-Security-Policies with Cloudflare Workers
Kent Ickler // Background Over four years ago now, I wrote a blog post on fixing missing Content-Security-Policy by updating configuration on webservers: https://www.blackhillsinfosec.com/fix-missing-content-security-policy-website/. Content-Security-Policies instruct a user’s web browser […]
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