Tag: dmarc
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Best Tools to Automate and Monitor Your DMARC Implementation
Originally published at Best Tools to Automate and Monitor Your DMARC Implementation by Gabriel Ouzounian. Phishing, spoofing, and brand impersonation are still among … First seen on securityboulevard.com Jump to article: securityboulevard.com/2025/07/best-tools-to-automate-and-monitor-your-dmarc-implementation/
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How phishers are weaponizing SVG images in zero-click, evasive campaigns
Innovative, evasive, and targeted campaigns: Researchers pointed out that traditional endpoint detection, antivirus tools, and even email filters struggle to spot this threat because image files like SVGs are rarely considered dangerous. Compared to previous SVG-based attacks that used hosted payloads, this method keeps everything self-contained, further slipping past defenses.Victims span B2B service providers, utilities,…
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DMARC MSP Case Study: How S-IT Automated Email Authentication Management with PowerDMARC
Learn how Managed Security Service Provide S-IT partnered with PowerDMARC to automate and simplify email authentication management for clients. First seen on securityboulevard.com Jump to article: securityboulevard.com/2025/06/dmarc-msp-case-study-how-s-it-automated-email-authentication-management-with-powerdmarc-2/
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PowerDMARC Dominates G2 Summer Reports 2025 in the DMARC Software Category
PowerDMARC has been named Grid Leader in DMARC Software in the G2 Summer 2025 Reports! First seen on securityboulevard.com Jump to article: securityboulevard.com/2025/06/powerdmarc-dominates-g2-summer-reports-2025-in-the-dmarc-software-category-2/
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Microsoft-Lücke ermöglicht E-Mail-Versand ohne Authentifizierung
Tags: access, authentication, ciso, cyberattack, data, defense, dkim, dmarc, exploit, framework, hacker, infrastructure, mail, microsoft, phishing, powershell, qr, risk, tool, usa, vulnerability, zero-dayDrucker und Scanner werden dank einer Schwachstelle in der Microsoft 365 Direct Send-Funktion zunehmend zu Mitteln für Hacker, um Phishing-Angriffe durchzuführen.Das Forensik-Team von Varonis hat eine Schwachstelle entdeckt, die es internen Geräten wie Druckern ermöglicht, E-Mails ohne Authentifizierung zu versenden. Dem Bericht zufolgewurde die Lücke bereits genutzt, um mehr als 70 Unternehmen, vorwiegend in den…
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Don’t trust that email: It could be from a hacker using your printer to scam you
Tags: authentication, control, credentials, data, defense, dkim, dmarc, email, endpoint, exploit, framework, hacker, infrastructure, iot, login, mail, microsoft, monitoring, network, phishing, powershell, qr, risk, scam, tactics, tool, vulnerability, zero-daytenantname.mail.protection.outlook.com, and companies’ internal email address formats can be trivial to figure out or easy to scrape from public sources or social media. Once an attacker has the domain and a valid email address, they are able to send emails that appear to come from inside the organization.In the campaign observed by Varonis’ forensics experts,…
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New Zealand Government Mandates DMARC Under New Secure Email Framework
New Zealand mandates DMARC enforcement under its new Secure Government Email framework. Learn what this means and how agencies can ensure compliance. First seen on securityboulevard.com Jump to article: securityboulevard.com/2025/06/new-zealand-government-mandates-dmarc-under-new-secure-email-framework/
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Strato aktiviert automatisch die DMARC-Prüfung für Mails
Der Provider Strato ist dazu übergegangen, eine automatische Aktivierung der DMARC-Prüfung bei E-Mail-Konten durchzuführen. Ein Blog-Leser hat mich diesbezüglich die Woche informiert er sieht “einiges an Chaos” heraufziehen. Denn dann können u.U. keine Mails mehr von Strato-Mail-Konten verschickt werden. … First seen on borncity.com Jump to article: www.borncity.com/blog/2025/06/06/strato-aktiviert-automatisch-eine-dmarc-pruefung-fuer-mails/
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#Infosec2025: Over 90% of Top Email Domains Vulnerable to Spoofing Attacks
EasyDMARC found that just 7.7% of the world’s top 1.8 million email domains have implemented the most stringent DMARC policy First seen on infosecurity-magazine.com Jump to article: www.infosecurity-magazine.com/news/infosec2025-email-domains-spoofing/
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‘Secure email’: A losing battle CISOs must give up
End-to-end encryption remains elusive: Email continues to be the dominant electronic communication tool today because it is well understood, relatively easy to use, and relatively inexpensive. By and large, businesses have approved email for sending confidential information, and we often convince ourselves that it is secure, can be secured with third-party tools, or it’s “good…
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Why Email Aliases Fail DMARC (And How to Fix Them)
Struggling with DMARC alias failures? Learn why your alias emails get blocked and how to fix SPF&DKIM alignment for better deliverability. First seen on securityboulevard.com Jump to article: securityboulevard.com/2025/05/why-email-aliases-fail-dmarc-and-how-to-fix-them/
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»manage it« TechTalk: Sichere Verbindungen mit dem DMARC-Manager
Tags: dmarcAuf der Heise secIT wollten wir von Fiona Luttermann von Hornetsecurity zwei Dinge wissen: Wie die Verbindung zwischen Hornetsecurity und DMARC aussieht und ob der Sicherheitsanbieter damit sichere Verbindungen herstellt. Ihre Antworten gibt es in diesem Video in knapp 90 Sekunden. First seen on ap-verlag.de Jump to article: ap-verlag.de/manage-it-techtalk-sichere-verbindungen-mit-dem-dmarc-manager/96074/
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DMARC MSP Case Study: ImpactQuill Enhances Email Security and Visibility for Clients with PowerDMARC
Discover how ImpactQuill launched IQDMARC using PowerDMARC’s white label solution to enhance email security, and boost deliverability for clients. First seen on securityboulevard.com Jump to article: securityboulevard.com/2025/05/dmarc-msp-case-study-impactquill-enhances-email-security-and-visibility-for-clients-with-powerdmarc/
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Microsoft Sender Requirements Enforced , How to Avoid 550 5.7.15 Rejections
Starting May 5, 2025, Microsoft enforces strict sender requirements. Emails from domains sending over 5,000 messages per day must pass SPF, DKIM, and DMARC checks.”, or face the 550 5.7.15 Access Denied error. First seen on securityboulevard.com Jump to article: securityboulevard.com/2025/04/microsoft-sender-requirements-enforced-how-to-avoid-550-5-7-15-rejections/
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Beyond the Inbox: ThreatLabz 2025 Phishing Report Reveals How Phishing Is Evolving in the Age of GenAI
Tags: access, ai, attack, authentication, best-practice, captcha, cloud, control, credentials, crypto, cyber, cybercrime, data, defense, detection, dmarc, email, exploit, finance, google, identity, jobs, login, malicious, malware, mfa, phishing, radius, risk, scam, spam, strategy, tactics, technology, theft, threat, tool, vulnerability, zero-day, zero-trustGone are the days of mass phishing campaigns. Today’s attackers are leveraging generative AI (GenAI) to deliver hyper-targeted scams, transforming every email, text, or call into a calculated act of manipulation. With flawless lures and tactics designed to outsmart AI defenses, cybercriminals are zeroing in on HR, payroll, and finance teams”, exploiting human vulnerabilities with…
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Email Health Checklist: How to Boost Inbox Placement
Is your email health hurting deliverability? Learn how to fix bounce rates, set up SPF, DKIM, and DMARC, and boost inbox placement with this step-by-step guide. First seen on securityboulevard.com Jump to article: securityboulevard.com/2025/04/email-health-checklist-how-to-boost-inbox-placement/
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DMARC Adoption in U.S. and Canada Higher Education Sector
We’re looking at how DMARC adoption is shaping the email security landscape of colleges and universities in North America. First seen on securityboulevard.com Jump to article: securityboulevard.com/2025/04/dmarc-adoption-in-u-s-and-canada-higher-education-sector/
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DMARC Adoption among APAC’s Higher Education Sector
On the heels of our DMARC adoption research in Europe’s higher education sector, we’re taking a look to see how schools in the Asia Pacific region are faring with their email security. First seen on securityboulevard.com Jump to article: securityboulevard.com/2025/04/dmarc-adoption-among-apacs-higher-education-sector/
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FBI warnt vor komplexen »No Click«Mail-Angriffen
Komplexe E-Mail-Angriffe umgehen immer häufiger traditionelle Sicherheitsmaßnahmen und befördern die betreffende Nachricht direkt in den Posteingang. Tatsächlich sind aktuelle Attacken so ausgeklügelt, dass 89 % der Angreifer es geschafft haben, verschiedene Methoden bei der E-Mail-Authentifizierung zu umgehen [1]. Dazu zählen SPF (Sender Policy Frameworks), DKIM (Domain Keys Identified Mail) und DMARC (Domain-based Message Authentication, Reporting, and Conformance). Grundsätzlich sollen……
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Top 6 DMARC Analyzers in 2025
Discover the top DMARC analyzers for easy reporting and domain protection. Enhance your email security and prevent phishing attacks. First seen on securityboulevard.com Jump to article: securityboulevard.com/2025/03/top-6-dmarc-analyzers-in-2025/
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Email Strategy DMARC: How to Stay Ahead of Competitors in 2025
A strong email strategy isn’t just about great content”, it’s about ensuring your emails reach inboxes. Learn how DMARC improves deliverability and gives you a competitive edge in 2025. First seen on securityboulevard.com Jump to article: securityboulevard.com/2025/03/email-strategy-dmarc-how-to-stay-ahead-of-competitors-in-2025/
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DMARC Adoption among Europe’s Higher Education Sector
This installment of DMARC adoption initiates a series on DMARC adoption, focusing on policy levels and best practices, in the higher education sector. We’ll begin with Europe. First seen on securityboulevard.com Jump to article: securityboulevard.com/2025/02/dmarc-adoption-among-europes-higher-education-sector/
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Why is DMARC Important? [2025 Updated]
Learn why DMARC is important for blocking phishing, securing your domain, and ensuring email deliverability in 2025. Stay compliant and protected. First seen on securityboulevard.com Jump to article: securityboulevard.com/2025/02/why-is-dmarc-important-2025-updated/
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DMARC vs DKIM: Key Differences How They Work Together
DMARC Vs DKIM: key differences between DMARC and DKIM, how they work together, and why combining both is essential for email security and deliverability. First seen on securityboulevard.com Jump to article: securityboulevard.com/2025/02/dmarc-vs-dkim-key-differences-how-they-work-together/