Announcing Microsoft Defender Experts Suite, a integrated set of expert-led services that helps security teams keep pace with ...

Attackers exploit misconfigured email routing and weak spoof protections to send internal-looking phishing emails for ...

Threat actors are abusing misconfigured MX records and weak DMARC/SPF policies to make phishing emails look internal, ...

Microsoft had announced a spam protection measure for Exchange Online. The external recipient limit will not be implemented ...

Microsoft announced today that it has canceled plans to impose a daily limit of 2,000 external recipients on Exchange Online ...

Microsoft Defender Experts Suite – is designed to help organisations defend against advanced cyberthreats, modernise security ...

Threat actors abuse complex routing and misconfigured protections to spoof domains and send phishing emails that appear to be ...

Phishing scammers use rnicrosoft.com domain to impersonate Microsoft by replacing "m" with "rn" in typosquatting attacks that ...

Microsoft announced that security administrators will soon be able to block external users from sending messages, calls, or meeting invitations to members of their organization via Teams.

Negative feedback sinks Redmond's plan to cap outbound email recipients Microsoft has backed away from planned changes to ...

Google will no longer fetch emails from third-party accounts into your Gmail account via POP3 beginning January 2026, which ...

Attackers misused Google Cloud Application Integration to send 9,394 phishing emails from Google domains, bypassing filters ...