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New Report Finds 56% of Private Equity Domains Vulnerable to Spoofing
New Report Finds 56% of Private Equity Domains Vulnerable to Spoofing

Associated Press

time30-06-2025

  • Business
  • Associated Press

New Report Finds 56% of Private Equity Domains Vulnerable to Spoofing

Updated Atumcell Analysis Reveals Modest Progress — and Mounting Cloud-Driven Risks 'Email is now the primary attack surface. Attackers no longer need to break into infrastructure. They phish for credentials, exploit email weaknesses, and move through cloud environments undetected.'— David Williams, Atumcell CEO BOSTON, MA, UNITED STATES, June 30, 2025 / / -- Six months after revealing widespread domain spoofing vulnerabilities among private equity (PE) firms, cybersecurity firm Atumcell has released an updated report showing that most firms remain exposed — and the risks are growing. The study, titled Still Spoofable, finds that 56% of PE firm and portfolio company domains are spoofable, a slight increase from 55% in November 2024. The report evaluates 179 mid-market PE firms and their 2845 portfolio companies for adoption of SPF, DKIM, and DMARC, the email authentication protocols that protect organizations from being impersonated in phishing attacks. 'Email is now the primary attack surface,' said David Williams, CEO of Atumcell. 'Attackers no longer need to break into infrastructure. They phish for credentials, exploit email weaknesses, and use that access to move through cloud environments largely undetected.' One Firm Gets It Right. Most Still Don't For the first time in Atumcell's analysis, a single firm achieved a perfect score, demonstrating complete implementation of spoofing protections across its domain ecosystem. The next closest firm left over 20% of its domains vulnerable, highlighting the gap between best practice and the industry norm. Other notable changes include five new firms entering the top 20 ranking, with one firm climbing 85 spots. However, the overall picture remains bleak: several previously top-ranked firms lost ground, and the majority of domains remain vulnerable to impersonation. Spoofing Now Enables Cloud Breaches The report warns that spoofing is no longer just a phishing risk. It's often the first step in cloud compromise. As PE firms rely more on cloud-based tools for communication, file sharing, and portfolio management, a single spoofed email can lead to credential theft, unauthorized access, and significant data exposure. Cloud service providers charge extra for security logging and alerting, and many mid-market firms forego those features, leaving massive blind spots when attackers gain access. The report includes actionable recommendations for PE firms and portfolio companies: 1. Check any domain for spoofability using Atumcell's free tool 2. Enforce DMARC policies to block unauthorized use of domains 3. Monitor domain configurations regularly 4. Test for spoofing in penetration tests and phishing simulations 5. Invest in cloud logging and visibility tools The full report, Still Spoofable: Insecure Domains Leave PE Firms Exposed to Modern Cyberattacks, is available at About Atumcell Atumcell ( provides a cybersecurity operating system tailored to private equity firms and their portfolio companies. With innovative tools and a strategic, attacker-focused approach, Atumcell helps clients reduce risk, mature security posture, and meet insurability standards. David E Williams Atumcell Inc +1 617-671-8810 email us here Legal Disclaimer: EIN Presswire provides this news content 'as is' without warranty of any kind. We do not accept any responsibility or liability for the accuracy, content, images, videos, licenses, completeness, legality, or reliability of the information contained in this article. If you have any complaints or copyright issues related to this article, kindly contact the author above.

Atumcell Releases 2025 Cybersecurity Roadmap for Mid-Market Private Equity Firms
Atumcell Releases 2025 Cybersecurity Roadmap for Mid-Market Private Equity Firms

Associated Press

time06-02-2025

  • Business
  • Associated Press

Atumcell Releases 2025 Cybersecurity Roadmap for Mid-Market Private Equity Firms

Atumcell cyber OS enables real-time, portfolio-wide management, with objective, data driven assessments and verification 'Cybersecurity is a value driver. PE firms that systematically embed cybersecurity in their portfolios unlock competitive advantage, improve deal outcomes, and meet rising LP expectations.' — David E. Williams, Atumcell CEO BOSTON, MA, UNITED STATES, February 6, 2025 / / -- Atumcell, provider of an innovative cybersecurity operating system for private equity, has released Driving Portfolio-wide Value with Cybersecurity: A 2025 Roadmap for Mid-Market Private Equity Firms. The white paper charts a pragmatic strategy for private equity (PE) firms to integrate cybersecurity across their portfolios, drive measurable improvements, and enhance exit valuations. As cybersecurity risks escalate, limited partners, insurers, and customers are demanding stronger protections. Yet many PE firms struggle to implement cybersecurity initiatives that deliver lasting impact without generating excessive friction with portfolio company management. Atumcell's latest research demonstrates that firms can achieve high ROI on cybersecurity investments—if they adopt a structured, practical approach. 'Cybersecurity is now a value driver, not just a risk management concern,' said Atumcell CEO, David E. Williams. 'Private equity firms that systematically embed cybersecurity across their portfolios will unlock competitive advantage, improve deal outcomes, and meet rising LP expectations.' A Strategic, Five-Step Approach to Portfolio Cybersecurity Atumcell's roadmap outlines five essential steps for private equity firms to boost cybersecurity maturity across their portfolios: 1. Integrate Cybersecurity into Due Diligence – Cyber risks increase whenever an acquisition is announced, with attackers targeting newly acquired companies. PE firms should screen all targets for phishing and ransomware susceptibility, leveraging tools like AtumScreen for rapid assessment. 2. Onboard with a Cyber Lens – Just as PE firms set financial reporting requirements, they should establish clear cybersecurity benchmarks, including patching timelines, phishing protections, and domain security fixes. Roadmap tools can help standardize maturity tracking across diverse portfolios. 3. Make Cyber Metrics Part of the Value Creation Plan – Strong cybersecurity isn't just about avoiding breaches—it can be a business enabler. Companies with robust security postures win larger contracts, secure better insurance rates, and improve operational resilience. Cyber performance should be measured alongside financial and operational KPIs. Companies should be recognized for rapid vulnerability mitigation. 4. Boost Exit Premiums with Strong Cyber Performance – Buyers now prioritize cybersecurity in due diligence. Firms should proactively assess and fix vulnerabilities before exit, turning cybersecurity into a competitive differentiator that enhances valuation. 5. Lead by Example: Secure the PE Firm Itself – PE firms that apply the same (or higher) cybersecurity standards to their own operations set a strong precedent for portfolio companies while reducing their own risk exposure. Cybersecurity as a Competitive Advantage By following this roadmap, private equity firms can move beyond awareness and take meaningful action to build value through cybersecurity. As cyber threats continue to evolve, firms that implement structured security initiatives will stand out to investors, portfolio companies, and acquirers alike. 'The Atumcell operating system provides quantitative, real-time cybersecurity insights that don't rely on questionnaires or subjective assessments,' said Matthew T. Carr, CTO. 'PE firms are leveraging Atumcell's dashboard to make informed, measurable security improvements while intervening selectively and efficiently with portfolio companies.' For a full copy of Driving Portfolio-wide Value with Cybersecurity: A 2025 Roadmap for Mid-Market Private Equity Firms, visit or contact Atumcell. About Atumcell Atumcell provides a comprehensive cybersecurity operating system designed to meet the unique needs of private equity firms and their portfolio companies. With innovative tools and a strategic approach, Atumcell helps clients perform due diligence, protect their assets, enhance security maturity, and mitigate the risks of cyber threats. Atumcell's advanced penetration testing offers comprehensive validation of security measure for PE firms and portfolio companies. David E Williams Atumcell Inc +1 617-671-8810 LinkedIn Legal Disclaimer:

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