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Before yesterdayBlack Hills Information Security

The Art of the Badge: A Hard Truth About Physical Security

By: BHIS
10 June 2026 at 10:00

He walked into the lobby with a fake badge clipped to his shirt. He had bought it online the week before. It was not perfect, and it did not need to be. From a few feet away, it looked close enough: a logo, a name, a photo, and a lanyard. The kind of thing most people glance at for half a second before their brain decides, β€œLooks fine.”

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How to Design and Execute Effective Social Engineering Attacks by Phone

By: BHIS
18 June 2025 at 10:46

How to Design and Execute Effective Social Engineering Attacks by Phone

Social engineering is the manipulation of individuals into divulging confidential information, granting unauthorized access, or performing actions that benefit the attacker, all without the victim realizing they are being tricked.

The post How to Design and Execute Effective Social Engineering Attacks by Phone appeared first on Black Hills Information Security, Inc..

How to Perform and Combat Social Engineering

By: BHIS
22 August 2024 at 23:00

This article was originally published in the second edition of the InfoSec Survival Guide. Find it free online HERE or order your $1 physical copy on the Spearphish General Store. […]

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Red Teaming: A Story From the Trenches

By: BHIS
18 April 2024 at 13:08

This article originally featured in the very first issue of our PROMPT# zine β€” Choose Wisely. You can find that issue (and all the others) here: https://www.blackhillsinfosec.com/prompt-zine/ I remember a […]

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Spamming Microsoft 365 Like It’s 1995Β 

14 December 2023 at 11:00

I previously blogged about spoofing Microsoft 365 using the direct send feature enabled by default when creating a business 365 Exchange Online instance (https://www.blackhillsinfosec.com/spoofing-microsoft-365-like-its-1995/). Using the direct send feature, it […]

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Dynamic Device Code PhishingΒ 

By: BHIS
16 May 2023 at 15:55

rvrsh3ll //Β  IntroductionΒ  This blog post is intended to give a light overview of device codes, access tokens, and refresh tokens. Here, I focus on the technical how-to for standing […]

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Phishing Made Easy(ish)

Hannah Cartier // Social engineering, especially phishing, is becoming increasingly prevalent in red team engagements as well as real-world attacks. As security awareness improves and systems become more locked down, […]

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Social Engineering in Japan

By: BHIS
2 January 2019 at 10:28

Kelsey Bellew//* It’s an occupational hazard to see vulnerabilities everywhere. When I see a router sitting in plain sight I think, β€œThe default creds are probably printed on the back; […]

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Mining Mary’s Social Media Antics for Social Engineering

By: BHIS
16 September 2016 at 11:15

Christine Sorensen // Let’s talk about Mary. Mary Watson is a girl in her twenties and just graduated from Midtown University with her bachelors in Fashion Merchandising. Mary is now […]

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