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The Schellman Blog

Stay up to date with the latest compliance news from the Schellman blog.

Blog Feature

Cybersecurity Assessments | Penetration Testing

Using Active Directory Hardening to Deter Cyber Attackers

By: Wes Dorman
November 18th, 2020

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Blog Feature

Cybersecurity Assessments | Penetration Testing

The OSWE Review and Exam Preparation Guide

By: Nathan Rague
June 30th, 2020

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Blog Feature

Cybersecurity Assessments

Security and Online Gaming: Understanding Anti-Cheat

By: Nisha Ellis
June 1st, 2020

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Blog Feature

Cybersecurity Assessments | Penetration Testing

Port Scanning: Slow is Smooth and Smooth is Fast

By: Rene Guerra
May 25th, 2020

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Blog Feature

Cybersecurity Assessments

Why Frequent Password-Changing Isn't Always Great

By: Avani Desai
May 7th, 2020

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Blog Feature

Cybersecurity Assessments

Protecting Against Deepfakes Without Killing Innovation

By: Adam Adler
May 4th, 2020

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Blog Feature

Cybersecurity Assessments

What is the Internet of Things?

By: Avani Desai
January 27th, 2020

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Blog Feature

Cybersecurity Assessments | Penetration Testing

Protecting your Domain with DMARC

By: Cory Rey
January 14th, 2020

The Importance of the DMARC Record - Protecting Your Domain Against Spoofing Attacks These days, it has never been easier to establish an online presence, and having your own domain is a key component of that. However, with great domain ownership comes great responsibility, as do the problems that can follow your presence. As such, when managing individual DNS records, all users should stay up to date on the latest trends with regards to safeguarding their domain’s reputation, as well as all the persistent problems that come with online communication. Spoofing is one of those age-old issues when using e-mail as a contact protocol, and when it comes to spoofing protection, Sender Policy Framework (SPF) and Domain Keys Identified Mail (DKIM) are usually identified as a consistent “best practice” standard. However, they themselves are not enough to prevent modern spoofing techniques, even if both of these DNS records are both useful in their own way.

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“Schellman” is the brand name under which Schellman & Company, LLC and Schellman Compliance, LLC provide professional services. Schellman & Company, LLC and Schellman Compliance, LLC practice as an alternative practice structure in accordance with the AICPA Code of Professional Conduct and applicable law, regulations and professional standards. Schellman & Company, LLC is a licensed certified public accounting firm (Florida license number AD62941) registered with the Public Company Accounting Oversight Board (PCAOB) that provides attest services to its clients, and Schellman Compliance, LLC provides nonattest cybersecurity and compliance professional services to its clients. Schellman Compliance, LLC is not a licensed CPA firm. Schellman & Company, LLC and Schellman Compliance, LLC are independently owned and are not liable for the services provided by any other entity providing services under the Schellman brand. Our use of the terms “our firm” and “we” and “us” and terms of similar import, denote the alternative practice structure conducted by Schellman & Company, LLC and Schellman Compliance, LLC.