Cyber Defense eMagazine July Edition for 2022

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SID History Typically used only in migration scenarios, integration of new domains, or mergers, SID History is a user account object attribute that can yield thousands of records. Inevitably, some SID History fragments get left behind—fragments you might be reluctant to clean up because you’re afraid of breaking access to older systems. Addressing this vulnerability requires that you maintain visibility into security identifiers (SIDs), identify privileged SIDs, and scan for unauthorized changes. What do these vulnerabilities have in common? First, they’re easy targets. Second, they exploit legacy components. Third, they’re easy to stop—the caveat being that you need to know where and how to look. 3. Know that attackers typically look for specific AD targets When attackers target an AD environment, they’re not usually using sophisticated methods. They’re doing the digital equivalent of prowling a parking lot looking for an unlocked door or open window—the path of least resistance that will offer them the highest potential return. Common targets include: ● ● ● Legacy systems: Older components are often underused, loosely monitored, and highly exploitable SID misconfiguration: Most commonly in the form of an orphaned privileged SID Security policy issue: Misconfigured Group Policy security is a common target 4. Use testing tools to uncover vulnerabilities Tools that scan your AD environment for indicators of exposure and compromise—such as Purple Knight, a free AD security assessment tool built by the Semperis team of AD experts—can help you uncover and address common vulnerabilities. Although the ideal approach is to use a solution that continuously monitors your AD environment for exploits, using a standalone tool like Purple Knight on a regular basis (twice a month is the sweet spot) will raise your awareness of potential problems and give you a roadmap for remediation. Securing AD is an ongoing process As the mainstay of identity and access management for most organizations, AD will continue to be a core piece of the infrastructure security puzzle, even as assets shift to the cloud: AD is the foundation of the hybrid identity architecture commonly used today. Even though AD isn’t going away anytime soon and has well-known security gaps, organizations can improve their overall security posture with frequent, systematic review of commonly exploited AD misconfigurations. AD remains a valuable tool. We just have to use it correctly and securely, as carelessness leaves the door open to adversaries. Cyber Defense eMagazine – July 2022 Edition 206 Copyright © 2022, Cyber Defense Magazine. All rights reserved worldwide.
About the Author Tammy Mindel, Semperis Security Product Manager, has held customer and product-centric roles in the cybersecurity sector and has experience in application security, infrastructure/network security, incident response and forensics, and security best practices and standards. Tammy Mindel can be reached at https://www.linkedin.com/in/tammymindel/ and at http://www.semperis.com Cyber Defense eMagazine – July 2022 Edition 207 Copyright © 2022, Cyber Defense Magazine. All rights reserved worldwide.
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3 Ways Asset Management Companies C
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Global Shipping Industry Faces Wave
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The Rise of Crypto Regulations ----
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@CYBERDEFENSEMAG CYBER DEFENSE eMAG
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Cyber Defense eMagazine - July 2022
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3 Ways Asset Management Companies C
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that, a fourth party is any provide
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DFS - including top banks, insurers
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Apes Gone Phishing BAYC Attack Lead
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While subtle, these differences sho
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There’s an obvious irony that the
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Cyber EO One Year Later: Feds Weigh
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addition, cloud-native endpoint det
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Cyber Risk Management: The Right Ap
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About the Author Michael Maggio is
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The Rise of Data Traps In describin
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About the Author Andrea Little Limb
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well-being of a business. Let’s t
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Crisis Point How the skills shortag
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Recruitment and retention A far mor
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forces, which saw computers locked
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EVERYONE is Part of the Security Te
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The second question helps reduce ri
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About the Author Jim Nitterauer is
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The Catalysts for Change Even when
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What is the Future of Cyber Securit
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In the global marketplace, not all
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5. Lawfulness, Fairness, and Transp
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According to a recent industry surv
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About the Author Rahul is the Globa
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number does seem to have reduced, b
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one at a time may seem insignifican
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Achieving the proper balance betwee
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How To Increase User and Executive
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The most important thing is to focu
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Access-as-a-service (aka initial ac
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About the author Danna Bethlehem, d
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A Customized, Personalized Perspect
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Conclusion Gartner defines Integrat
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import table hijacking, control flo
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Levelling The Battlefield with Cybe
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e on the losing end. It is therefor
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The exploit seems to be out in the
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Mitigate Risk by Securing Third Par
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injection. Browser based applicatio
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Malware threats were detected in EM
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U.S. seeks to safeguard the supply
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Poor Identity Management Amplifies
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only as good as the trust in identi
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Endpoint Security These businesses
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Q&A With Mickey Bresman, CEO Of Ide
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and performs a comprehensive set of
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Raising the Alarm on DDoS Attacks B
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Finding weak spots in your cybersec
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Russia’s Invasion of Ukraine Lays
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Since organizations have predominan
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Scared Of Your Own Shadow IT? Addre
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SMPs that are designed to automatic
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Here are some security best practic
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VIP3R: Dissecting A New Venomous Sp
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After analyzing more than half a mi
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Basic overview of M2M/HMC/IIoT Comm
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frequencies, modulation schemes, an
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Figure 2: Flow chart of interferenc
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The 6 Biggest Financial Sector Cybe
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Social Engineering Social engineeri
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The Artificial Intelligence Tug-of-
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The Balance of Power: One Disturban
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Page 157 and 158: SOCs lack solutions that allow them
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Page 179 and 180: Using Current Data to Project Futur
Page 181 and 182: What’s the current state of play?
Page 183 and 184: The Role of Compliance in Cybersecu
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Page 197 and 198: About Salt Communications Salt Comm
Page 199 and 200: an accurate record of your tech sta
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Page 203 and 204: Cybersecurity is at the tipping poi
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Page 209 and 210: Take the Deus Finance exploit as an
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Page 217 and 218: Why Automation Isn’t Replacing Cy
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Page 227 and 228: Selecting the Right Zero Trust Vend
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Page 247 and 248: Books by our Publisher: https://www
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Cyber Defense eMagazine July Edition for 2022

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