Mimecast trust cert hacked in Microsoft supply chain

&NewLine;<&excl;-- WP QUADS Content Ad Plugin v&period; 2&period;0&period;92 -->&NewLine;<div class&equals;"quads-location quads-ad2525 " id&equals;"quads-ad2525" style&equals;"float&colon;none&semi;margin&colon;0px 3px 3px 3px&semi;padding&colon;0px 0px 0px 0px&semi;" data-lazydelay&equals;"0">&NewLine;&NewLine;<&sol;div>&NewLine;<p><&sol;p>&NewLine;<p><a href&equals;"https&colon;&sol;&sol;www&period;moh10ly&period;com&sol;wp-content&sol;uploads&sol;2021&sol;01&sol;image-14&period;png"><img width&equals;"524" height&equals;"146" title&equals;"image" style&equals;"margin&colon; 0px&semi; display&colon; inline&semi; background-image&colon; none&semi;" alt&equals;"image" src&equals;"https&colon;&sol;&sol;www&period;moh10ly&period;com&sol;wp-content&sol;uploads&sol;2021&sol;01&sol;image&lowbar;thumb-14&period;png" border&equals;"0"><&sol;a> &NewLine;&NewLine;<&excl;-- WP QUADS Content Ad Plugin v&period; 2&period;0&period;92 -->&NewLine;<div class&equals;"quads-location quads-ad2523 " id&equals;"quads-ad2523" style&equals;"float&colon;none&semi;margin&colon;0px 3px 3px 3px&semi;padding&colon;0px 0px 0px 0px&semi;" data-lazydelay&equals;"0">&NewLine;&NewLine;<&sol;div>&NewLine; &NewLine;<&sol;p>&NewLine;<&excl;-- WP QUADS Content Ad Plugin v&period; 2&period;0&period;92 -->&NewLine;<div class&equals;"quads-location quads-ad2527 " id&equals;"quads-ad2527" style&equals;"float&colon;none&semi;margin&colon;0px 3px 3px 3px&semi;padding&colon;0px 0px 0px 0px&semi;" data-lazydelay&equals;"0">&NewLine;&NewLine;<&sol;div>&NewLine;&NewLine;<&excl;-- WP QUADS Content Ad Plugin v&period; 2&period;0&period;92 -->&NewLine;<div class&equals;"quads-location quads-ad2529 " id&equals;"quads-ad2529" style&equals;"float&colon;none&semi;margin&colon;0px 3px 3px 3px&semi;padding&colon;0px 0px 0px 0px&semi;" data-lazydelay&equals;"0">&NewLine;&NewLine;<&sol;div>&NewLine;&NewLine;<&excl;-- WP QUADS Content Ad Plugin v&period; 2&period;0&period;92 -->&NewLine;<div class&equals;"quads-location quads-ad2528 " id&equals;"quads-ad2528" style&equals;"float&colon;none&semi;margin&colon;0px 3px 3px 3px&semi;padding&colon;0px 0px 0px 0px&semi;" data-lazydelay&equals;"0">&NewLine;&NewLine;<&sol;div>&NewLine;&NewLine;<p>The Threatpost&period;com and other cyber security news published articles claiming that A Mimecast-issued certificate used to authenticate some of the company’s products to Microsoft 365 Exchange Web Services has been &OpenCurlyDoubleQuote;compromised by a sophisticated threat actor&comma;” the company has announced&period;<&sol;p>&NewLine;<p><img alt&equals;"Office 365 Products and Services Explained" src&equals;"https&colon;&sol;&sol;blog&period;amplexor&period;com&sol;hubfs&sol;social-suggested-images&sol;o365-logo&period;png"><&sol;p>&NewLine;<p>Mimecast provides email security services that customers can apply to their Microsoft 365 accounts by establishing a connection to Mimecast’s servers&period; The certificate in question is used to verify and authenticate those connections made to Mimecast’s Sync and Recover &lpar;backups for mailbox folder structure&comma; calendar content and contacts from Exchange On-Premises or Microsoft 365 mailboxes&rpar;&comma; Continuity Monitor &lpar;looks for disruptions in email traffic&rpar; and Internal Email Protect &lpar;IEP&rpar; &lpar;inspects internally generated emails for malicious links&comma; attachments or for sensitive content&rpar;&period;<&sol;p>&NewLine;<&excl;-- WP QUADS Content Ad Plugin v&period; 2&period;0&period;92 -->&NewLine;<div class&equals;"quads-location quads-ad2526 " id&equals;"quads-ad2526" style&equals;"float&colon;none&semi;margin&colon;0px 3px 3px 3px&semi;padding&colon;0px 0px 0px 0px&semi;" data-lazydelay&equals;"0">&NewLine;&NewLine;<&sol;div>&NewLine;&NewLine;<p>A compromise means that cyberattackers could take over the connection&comma; though which inbound and outbound mail flows&comma; researchers said&period; It would be possible to intercept that traffic&comma; or possibly to infiltrate customers’ Microsoft 365 Exchange Web Services and steal information&period;<&sol;p>&NewLine;<p><&sol;p>&NewLine;<p>Reference&colon;<&sol;p>&NewLine;<p><a title&equals;"https&colon;&sol;&sol;threatpost&period;com&sol;mimecast-certificate-microsoft-supply-chain-attack&sol;162965&sol;" href&equals;"https&colon;&sol;&sol;threatpost&period;com&sol;mimecast-certificate-microsoft-supply-chain-attack&sol;162965&sol;">https&colon;&sol;&sol;threatpost&period;com&sol;mimecast-certificate-microsoft-supply-chain-attack&sol;162965&sol;<&sol;a><&sol;p>&NewLine;<&excl;-- WP QUADS Content Ad Plugin v&period; 2&period;0&period;92 -->&NewLine;<div class&equals;"quads-location quads-ad2522 " id&equals;"quads-ad2522" style&equals;"float&colon;none&semi;margin&colon;0px 3px 3px 3px&semi;padding&colon;0px 0px 0px 0px&semi;" data-lazydelay&equals;"0">&NewLine;&NewLine;<&sol;div>&NewLine;&NewLine;<p><a title&equals;"https&colon;&sol;&sol;www&period;crn&period;com&sol;news&sol;security&sol;hackers-compromise-mimecast-certificate-for-microsoft-authentication" href&equals;"https&colon;&sol;&sol;www&period;crn&period;com&sol;news&sol;security&sol;hackers-compromise-mimecast-certificate-for-microsoft-authentication">https&colon;&sol;&sol;www&period;crn&period;com&sol;news&sol;security&sol;hackers-compromise-mimecast-certificate-for-microsoft-authentication<&sol;a><&sol;p>&NewLine;&NewLine;<&excl;-- WP QUADS Content Ad Plugin v&period; 2&period;0&period;92 -->&NewLine;<div class&equals;"quads-location quads-ad2530 " id&equals;"quads-ad2530" style&equals;"float&colon;none&semi;margin&colon;0px 3px 3px 3px&semi;padding&colon;0px 0px 0px 0px&semi;" data-lazydelay&equals;"0">&NewLine;&NewLine;<&sol;div>&NewLine;&NewLine;

moh10ly

Recent Posts

Reset passwords for Active Directory Users

Reset and manage your Active Directory users' Passwords Active Directory is one of the most…

3 years ago

Finding Exchange Database hidden mailboxes. ​

Finding Exchange Database hidden mailboxes. Story:Maybe you have been in this situation before, trying to…

3 years ago

Setting up ADConnect and PTA (Password auth through) servers agents behind proxy

If you're using a Proxy server in your firewall or in your network and have…

3 years ago

Get Report of Active Directory Locked Accounts and Machine they logged in from

Story:I got some clients  that have reported some of their users being locked out and…

3 years ago

Checking and Providing Full and SendAs delegate access on O365 Exchange Online

Delegate Permissions This is a code that I have wrote recently to check if an…

3 years ago

Retrieving attachments from Exchange mailbox using python

Story: I got a request from a client who constantly gets CVs and have to…

4 years ago

Warning: Undefined array key "adsense_ad_type" in /www/wwwroot/www.moh10ly.com/wp-content/plugins/quick-adsense-reloaded/includes/amp-condition-display.php on line 298

Warning: Undefined array key "adsense_ad_type" in /www/wwwroot/www.moh10ly.com/wp-content/plugins/quick-adsense-reloaded/includes/amp-condition-display.php on line 298

Warning: Undefined array key "adsense_ad_type" in /www/wwwroot/www.moh10ly.com/wp-content/plugins/quick-adsense-reloaded/includes/amp-condition-display.php on line 298

Warning: Undefined array key "adsense_ad_type" in /www/wwwroot/www.moh10ly.com/wp-content/plugins/quick-adsense-reloaded/includes/amp-condition-display.php on line 298

Warning: Undefined array key "adsense_ad_type" in /www/wwwroot/www.moh10ly.com/wp-content/plugins/quick-adsense-reloaded/includes/amp-condition-display.php on line 298

Warning: Undefined array key "adsense_ad_type" in /www/wwwroot/www.moh10ly.com/wp-content/plugins/quick-adsense-reloaded/includes/amp-condition-display.php on line 298

Warning: Undefined array key "adsense_ad_type" in /www/wwwroot/www.moh10ly.com/wp-content/plugins/quick-adsense-reloaded/includes/amp-condition-display.php on line 298

Warning: Undefined array key "adsense_ad_type" in /www/wwwroot/www.moh10ly.com/wp-content/plugins/quick-adsense-reloaded/includes/amp-condition-display.php on line 298

Warning: Undefined array key "adsense_ad_type" in /www/wwwroot/www.moh10ly.com/wp-content/plugins/quick-adsense-reloaded/includes/amp-condition-display.php on line 298

Warning: Undefined array key "adsense_ad_type" in /www/wwwroot/www.moh10ly.com/wp-content/plugins/quick-adsense-reloaded/includes/amp-condition-display.php on line 298

Warning: Undefined array key "adsense_ad_type" in /www/wwwroot/www.moh10ly.com/wp-content/plugins/quick-adsense-reloaded/includes/amp-condition-display.php on line 298

Warning: Undefined array key "adsense_ad_type" in /www/wwwroot/www.moh10ly.com/wp-content/plugins/quick-adsense-reloaded/includes/amp-condition-display.php on line 298

Warning: Undefined array key "adsense_ad_type" in /www/wwwroot/www.moh10ly.com/wp-content/plugins/quick-adsense-reloaded/includes/amp-condition-display.php on line 298

Warning: Undefined array key "adsense_ad_type" in /www/wwwroot/www.moh10ly.com/wp-content/plugins/quick-adsense-reloaded/includes/amp-condition-display.php on line 298

Warning: Undefined array key "adsense_ad_type" in /www/wwwroot/www.moh10ly.com/wp-content/plugins/quick-adsense-reloaded/includes/amp-condition-display.php on line 298

Warning: Undefined array key "adsense_ad_type" in /www/wwwroot/www.moh10ly.com/wp-content/plugins/quick-adsense-reloaded/includes/amp-condition-display.php on line 298

Warning: Undefined array key "adsense_ad_type" in /www/wwwroot/www.moh10ly.com/wp-content/plugins/quick-adsense-reloaded/includes/amp-condition-display.php on line 298

Warning: Undefined array key "adsense_ad_type" in /www/wwwroot/www.moh10ly.com/wp-content/plugins/quick-adsense-reloaded/includes/amp-condition-display.php on line 298