Justin Angel// Introduction In penetration testing, ARP is most commonly discussed in terms of poisoning attacks where an attacker achieves a man-in-the-middle (MITM) position between victim nodes by contaminating the […]
Slides for this webcast can be found here: https://www.blackhillsinfosec.com/wp-content/uploads/2020/09/SLIDES_AttackTactics6ReturnofBlueTeam.pdf In this webcast we walk through the step-by-step defenses to stop the attackers in every step of the way we showed […]
Timecode links take you to YouTube: 4:11 – Infrastructure & Background8:28 – Overview & Breakdown of Attack Methodology and Plans11:35 – Start of Attack (Gaining Access), Password Spraying Toolkit15:24 – […]
Matt Toussain goes through how Mailsniper can be the penetration tester’s best friend. If you haven’t been using this tool in your tests you might start now! Check out the […]
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Matthew Toussain// Join Matt Toussain as he talks about Mailsniper, a tool written by our very own Beau Bullock. Wouldn’t you like to START your pen tests knowing every username […]
Beau Bullock // Overview Microsoft Exchange users have the power to grant other users various levels of access to their mailbox folders. For example, a user can grant other users […]
Sally Vandeven // Back in November Beau Bullock wrote a blog post describing how his awesome PowerShell tool MailSniper can sometimes bypass OWA portals to get mail via EWS if […]
Beau Bullock // Full Disclosure: Black Hills Information Security believes in responsible disclosure of vulnerabilities. This vulnerability was reported to Microsoft on September 28th, 2016. As of the publication date of […]
Beau Bullock // I’ve added in a few modules to MailSniper that will assist in remote attacks against organizations that are hosting an externally facing Exchange server (OWA or EWS). Specifically, […]
