Tag: dmarc
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Best of the Worst: Five Attacks That Looked Broken (and Worked)
<div cla I skipped last week’s roundup. Holiday weekend, family stuff, the usual. So this is a two-week-ish view of what we’ve published in the Threat Intelligence series since Edition 03 dropped on April 13. First seen on securityboulevard.com Jump to article: securityboulevard.com/2026/04/best-of-the-worst-five-attacks-that-looked-broken-and-worked/
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Best of the Worst: Five Attacks That Looked Broken (and Worked)
<div cla I skipped last week’s roundup. Holiday weekend, family stuff, the usual. So this is a two-week-ish view of what we’ve published in the Threat Intelligence series since Edition 03 dropped on April 13. First seen on securityboulevard.com Jump to article: securityboulevard.com/2026/04/best-of-the-worst-five-attacks-that-looked-broken-and-worked/
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Top 5 Enterprise DMARC Vendors that Optimize Email Security in 2026
Originally published at Top 5 Enterprise DMARC Vendors that Optimize Email Security in 2026 by Ruben Khachatryan. As email threats continue to grow and regulations … First seen on securityboulevard.com Jump to article: securityboulevard.com/2026/04/top-5-enterprise-dmarc-vendors-that-optimize-email-security-in-2026/
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Best of the Worst: Five Attacks That Already Knew Your Name
<div cla TL;DR This week’s Attack of the Day posts revealed a clear shift from volume to precision. A phishing PDF auto-launched a credential harvest page the instant it opened, no click required. A QR code inside another PDF had the target’s email address pre-encoded in base64, so the landing page pre-filled the victim’s username…
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GitHub and Jira Alerts Hijacked for Trusted-SaaS Phishing
Hackers are abusing GitHub and Jira’s built”‘in notification systems to send phishing emails that appear completely legitimate. Because these emails are sent from the platforms’ own mail servers, they pass standard checks like SPF, DKIM, and DMARC, making them very hard for traditional email gateways to block. The messages are routed via the official mail…
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Turning Email Authentication into a Revenue Engine: Why Australian MSPs Can’t Afford to Ignore DMARC-as-a-Service
Originally published at Turning Email Authentication into a Revenue Engine: Why Australian MSPs Can’t Afford to Ignore DMARC-as-a-Service by Tim Sergent. By Allan Richards, Global MSP Lead at EasyDMARC … First seen on securityboulevard.com Jump to article: securityboulevard.com/2026/04/turning-email-authentication-into-a-revenue-engine-why-australian-msps-cant-afford-to-ignore-dmarc-as-a-service/
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DMARC troubleshooting checklist for enterprises
Use this DMARC troubleshooting checklist to identify and fix syntax, SPF, DKIM, alignment, and sender issues before moving to stronger enforcement. First seen on securityboulevard.com Jump to article: securityboulevard.com/2026/04/dmarc-troubleshooting-checklist-for-enterprises/
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8 ways to bolster your security posture on the cheap
Tags: access, attack, authentication, awareness, breach, ciso, control, credentials, cyber, cyberattack, cybersecurity, data, data-breach, ddos, dkim, dmarc, dns, email, endpoint, exploit, finance, google, identity, Internet, metric, mfa, microsoft, mitigation, okta, passkey, password, phishing, risk, risk-management, service, strategy, technology, tool, training, update, waf, zero-day2. Take full advantage of your existing tools: A practical way to strengthen enterprise security without incurring additional significant spend is to ensure you’re fully leveraging the capabilities of solutions already present within your organization, says Gary Brickhouse, CISO at security services firm GuidePoint Security.”Most organizations have invested heavily in security solutions, yet most are…
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How Watchdog Cyber Scaled DMARC Services and Client Growth with EasyDMARC
Originally published at How Watchdog Cyber Scaled DMARC Services and Client Growth with EasyDMARC by Sona Mirzoyan. About the Partner Company: Watchdog Cyber Headquarters: Spring … First seen on securityboulevard.com Jump to article: securityboulevard.com/2026/03/how-watchdog-cyber-scaled-dmarc-services-and-client-growth-with-easydmarc/
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How dmarcian Supports DMARC Adoption across EMEA
As DMARC adoption accelerates across EMEA, organisations are increasingly implementing and managing DMARC to strengthen their email security posture. We’ve worked with people across Europe to protect their domains from spoofing and phishing. First seen on securityboulevard.com Jump to article: securityboulevard.com/2026/03/how-dmarcian-supports-dmarc-adoption-across-emea/
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The DocuSign Email That Wasn’t A Three-Redirect Credential Harvest
<div cla TL;DR Attackers sent a convincing DocuSign notification with a “Review & Sign” button that chained through Google Maps redirects to an Amazon S3-hosted credential harvesting page. The redirect chain defeated URL scanners, and real law-firm footers added legitimacy. IRONSCALES Adaptive AI flagged the behavioral mismatch between sender infrastructure and brand identity before the first…
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The DocuSign Email That Wasn’t A Three-Redirect Credential Harvest
<div cla TL;DR Attackers sent a convincing DocuSign notification with a “Review & Sign” button that chained through Google Maps redirects to an Amazon S3-hosted credential harvesting page. The redirect chain defeated URL scanners, and real law-firm footers added legitimacy. IRONSCALES Adaptive AI flagged the behavioral mismatch between sender infrastructure and brand identity before the first…
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Answering Your Webinar Questions: Risk-Free DMARC Enforcement
Originally published at Answering Your Webinar Questions: Risk-Free DMARC Enforcement by Nshan Manoukian. During our recent webinar, “Risk-Free DMARC Enforcement: The … First seen on securityboulevard.com Jump to article: securityboulevard.com/2026/03/answering-your-webinar-questions-risk-free-dmarc-enforcement/
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Answering Your Webinar Questions: Risk-Free DMARC Enforcement
Originally published at Answering Your Webinar Questions: Risk-Free DMARC Enforcement by Nshan Manoukian. During our recent webinar, “Risk-Free DMARC Enforcement: The … First seen on securityboulevard.com Jump to article: securityboulevard.com/2026/03/answering-your-webinar-questions-risk-free-dmarc-enforcement-2/
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Why EasyDMARC Is the Best Enterprise DMARC Solution
Originally published at Why EasyDMARC Is the Best Enterprise DMARC Solution by EasyDMARC. Enterprise email environments are becoming increasingly complex, with … First seen on securityboulevard.com Jump to article: securityboulevard.com/2026/02/why-easydmarc-is-the-best-enterprise-dmarc-solution/
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PowerDMARC vs Valimail: An Objective Comparison Guide
Compare PowerDMARC and Valimail to find the best email authentication solution for your business. Explore features, usability, pricing, and MSP support to choose the right DMARC platform. First seen on securityboulevard.com Jump to article: securityboulevard.com/2026/02/powerdmarc-vs-valimail-an-objective-comparison-guide/
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News alert: Sendmarc highlights impact of DMARC update on evolving email security standards
WILMINGTON, Del., Feb. 24, 2026, CyberNewswire, Sendmarc has released a new fireside chat featuring Todd Herr, Principal Solutions Architect at GreenArrow Email and co-editor of DMARCbis, on the upcoming update to DMARC (Domain-based Message Authentication, Reporting, and Conformance). Led… (more”¦) First seen on securityboulevard.com Jump to article: securityboulevard.com/2026/02/news-alert-sendmarc-highlights-impact-of-dmarc-update-on-evolving-email-security-standards/
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Sendmarc Releases DMARCbis Fireside Chat Featuring Co-Editor Todd Herr
Wilmington, North America, February 24th, 2026, CyberNewswire In a recent DMARCbis fireside chat, email authentication leaders discussed upcoming DMARC changes and how teams can plan for 2026. Sendmarc has released a new fireside chat featuring Todd Herr, Principal Solutions Architect at GreenArrow Email and co-editor of DMARCbis, on the upcoming update to DMARC (Domain-based Message…
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DMARC Providers in 2026: Top DMARC Services and Enterprise Solutions
Originally published at DMARC Providers in 2026: Top DMARC Services and Enterprise Solutions by EasyDMARC. Email security requirements are getting stricter every year. … First seen on securityboulevard.com Jump to article: securityboulevard.com/2026/02/dmarc-providers-in-2026-top-dmarc-services-and-enterprise-solutions/
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DMARC Providers in 2026: Top DMARC Services and Enterprise Solutions
Originally published at DMARC Providers in 2026: Top DMARC Services and Enterprise Solutions by EasyDMARC. Email security requirements are getting stricter every year. … First seen on securityboulevard.com Jump to article: securityboulevard.com/2026/02/dmarc-providers-in-2026-top-dmarc-services-and-enterprise-solutions/
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SPF Alignment: Why is it Important for Improving DMARC
Originally published at SPF Alignment: Why is it Important for Improving DMARC by EasyDMARC. Every day, inboxes receive millions of emails that … First seen on securityboulevard.com Jump to article: securityboulevard.com/2026/02/spf-alignment-why-is-it-important-for-improving-dmarc/
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OVHcloud DNS Integration: Simplify DMARC Deployment Across All Your Domains
Originally published at OVHcloud DNS Integration: Simplify DMARC Deployment Across All Your Domains by EasyDMARC. Managing DNS records across hundreds of domains has … First seen on securityboulevard.com Jump to article: securityboulevard.com/2026/02/ovhcloud-dns-integration-simplify-dmarc-deployment-across-all-your-domains/
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Phishing and OAuth Token Vulnerabilities Lead to Full Microsoft 365 Breach
Two medium-severity vulnerabilities, an unsecured email API endpoint and verbose error messages exposing OAuth tokens, chain together to enable authenticated phishing that bypasses all email security controls, persistent access to Microsoft 365 environments While protocols like SPF, DKIM, and DMARC have made traditional domain spoofing difficult, attackers have evolved. They now seek ways to send…
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DMARC Alerts in Slack
Originally published at DMARC Alerts in Slack by EasyDMARC. Bringing Email Security Into Enterprise ChatOps Email security … First seen on securityboulevard.com Jump to article: securityboulevard.com/2026/02/dmarc-alerts-in-slack/
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Phishing-Angreifer setzen vermehrt auf E-Mail-Routing-Lücken
Tags: 2fa, authentication, business, cyberattack, dmarc, dns, email, framework, infrastructure, intelligence, mail, mfa, microsoft, password, phishing, risk, service, spam, threatAngreifer missbrauchen falsch konfigurierte Richtlinien, um Phishing-E-Mails wie interne E-Mails aussehen zu lassen, Filter zu umgehen und Anmeldedaten zu stehlen.Das Threat Intelligence Team von Microsoft hat kürzlich festgestellt, dass Angreifer zunehmend komplexe E-Mail-Weiterleitungen und falsch konfigurierte Domain-Spoofing-Schutzmaßnahmen ausnutzen. Dabei lassen sie ihre Phishing-Nachrichten so aussehen, als würden sie von den angegriffenen Organisationen selbst stammen.In den…
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Microsoft warns of a surge in phishing attacks exploiting email routing gaps
Hardening configurations can help: The disclosure emphasizes that proper configuration of mail authentication mechanisms is the most effective defense against this spoofing vector. Organizations are advised to adopt strict DMARC reject policies and enforce SPF hard fails so that unauthenticated mail claiming to be from their domains is rejected or safely quarantined.Additionally, recommendations include ensuring…
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Email-first cybersecurity predictions for 2026
Explore key cybersecurity predictions for 2026, from AI-powered phishing to DMARC enforcement, BIMI adoption, SPF and DKIM limits, Zero Trust, and automation. First seen on securityboulevard.com Jump to article: securityboulevard.com/2026/01/email-first-cybersecurity-predictions-for-2026/
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No DMARC record found: Fix this critical mistake
Tags: dmarcSeeing a “no DMARC record found” error for your domain? Learn what it means, how it exposes you to spoofing and BEC, and how to move safely to p=reject. First seen on securityboulevard.com Jump to article: securityboulevard.com/2025/12/no-dmarc-record-found-fix-this-critical-mistake/
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BlindEagle Targets Colombian Government Agency with Caminho and DCRAT
Tags: access, attack, authentication, cloud, communications, control, cybercrime, defense, detection, dkim, dmarc, dns, email, encryption, flaw, government, group, infrastructure, injection, Internet, malicious, malware, microsoft, open-source, phishing, powershell, rat, service, spear-phishing, startup, tactics, threat, tool, update, usa, windowsIntroductionIn early September 2025, Zscaler ThreatLabz discovered a new spear phishing campaign attributed to BlindEagle, a threat actor who operates in South America and targets users in Spanish-speaking countries, such as Colombia. In this campaign, BlindEagle targeted a government agency under the control of the Ministry of Commerce, Industry and Tourism (MCIT) in Colombia using…