{"id":214226,"date":"2026-05-15T03:50:06","date_gmt":"2026-05-15T07:50:06","guid":{"rendered":"https:\/\/testing.news-you-need.com\/index.php\/2026\/05\/15\/phishing-attacks-exploit-misconfigured-emails-to-target-microsoft-365\/"},"modified":"2026-05-15T03:50:08","modified_gmt":"2026-05-15T07:50:08","slug":"phishing-attacks-exploit-misconfigured-emails-to-target-microsoft-365","status":"publish","type":"post","link":"https:\/\/testing.news-you-need.com\/index.php\/2026\/05\/15\/phishing-attacks-exploit-misconfigured-emails-to-target-microsoft-365\/","title":{"rendered":"Phishing attacks exploit misconfigured emails to target Microsoft 365"},"content":{"rendered":"<p><a href=\"https:\/\/www.infosecurity-magazine.com\/news\/phishing-exploits-misconfigured\/\">Phishing attacks exploit misconfigured emails to target Microsoft 365<\/a><\/p>\n<p><a href=\"https:\/\/www.infosecurity-magazine.com\/news\/phishing-exploits-misconfigured\/\">https:\/\/www.infosecurity-magazine.com\/news\/phishing-exploits-misconfigured\/<\/a><\/p>\n<p>Publish Date: <a href=\"publish_date]\">2026-04-02 02:51:25<\/a><\/p>\n<p>Source Domain: <a href=\"www.infosecurity-magazine.com\">www.infosecurity-magazine.com<\/a><\/p>\n<p><strong>Summary:<\/strong><\/p>\n<p>Microsoft has issued a significant warning about a surge in phishing attacks that exploit email routing settings and misconfigured domain spoofing protections targeting Microsoft 365 accounts. The attacks involve phony messages supposedly sent from HR departments and IT security teams aimed at stealing login credentials. This attack method, while not new, has seen a rise particularly since May 2025, often employed with phishing-as-a-service kits like Typhoon2FA. These emails appear to come from within the organization because the attackers spoof domains through misconfigured Microsoft Mail Exchange (MX) records, bypasses Microsoft&#8217;s default spoof detection, and is effective especially because the target\u2019s internal communications appear legitimate. The emails contain phishing attempts that could lead to stolen passwords, CEO fraud, and loss of funds through business email compromise. To mitigate these risks, Microsoft recommends properly configuring MX records to point directly to Office 365, applying strict DMARC rules, configuring third-party services accurately, and employing multi-factor authentication and staff education on phishing risks.<\/p>\n<p><strong>Key Points:<\/strong><\/p>\n<ul>\n<li>Significant increase in phishing attacks exploiting misconfigured email routing settings and domain spoofing protections.<\/li>\n<li>Phishing emails are themed to appear as messages from within the organization, targeting login credentials.<\/li>\n<li>Recommended solutions include proper configuration of MX records, stringent DMARC rules, and educational initiatives to raise staff awareness on phishing threats.<\/li>\n<\/ul>\n<p><\/p>\n","protected":false},"excerpt":{"rendered":"<p>Phishing attacks exploit misconfigured emails to target Microsoft 365 https:\/\/www.infosecurity-magazine.com\/news\/phishing-exploits-misconfigured\/ Publish Date: 2026-04-02 02:51:25 Source&#8230;<\/p>\n","protected":false},"author":1,"featured_media":214228,"comment_status":"closed","ping_status":"","sticky":false,"template":"","format":"standard","meta":{"fifu_image_url":"https:\/\/assets.infosecurity-magazine.com\/webpage\/og\/b6da7a41-444e-42d0-b63f-555ca0297fc3.jpg","fifu_image_alt":"","footnotes":""},"categories":[15],"tags":[31,25],"class_list":["post-214226","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-cybersecurity","tag-exploit","tag-phishing"],"_links":{"self":[{"href":"https:\/\/testing.news-you-need.com\/index.php\/wp-json\/wp\/v2\/posts\/214226"}],"collection":[{"href":"https:\/\/testing.news-you-need.com\/index.php\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/testing.news-you-need.com\/index.php\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/testing.news-you-need.com\/index.php\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/testing.news-you-need.com\/index.php\/wp-json\/wp\/v2\/comments?post=214226"}],"version-history":[{"count":1,"href":"https:\/\/testing.news-you-need.com\/index.php\/wp-json\/wp\/v2\/posts\/214226\/revisions"}],"predecessor-version":[{"id":214230,"href":"https:\/\/testing.news-you-need.com\/index.php\/wp-json\/wp\/v2\/posts\/214226\/revisions\/214230"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/testing.news-you-need.com\/index.php\/wp-json\/wp\/v2\/media\/214228"}],"wp:attachment":[{"href":"https:\/\/testing.news-you-need.com\/index.php\/wp-json\/wp\/v2\/media?parent=214226"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/testing.news-you-need.com\/index.php\/wp-json\/wp\/v2\/categories?post=214226"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/testing.news-you-need.com\/index.php\/wp-json\/wp\/v2\/tags?post=214226"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}