More than a million domain names — including many registered by Fortune 100 firms and brand protection companies — are vulnerable to takeover by cybercriminals thanks to authentication weaknesses at a ...

I want to build a web service. What I mean by this is that I want to stand up a server somewhere at some.domain.foo, with some database on the server or whatever, and construct a series of URIs that ...

Phishing attacks often exploit trusted email domain names to deliver malicious payloads. Historically, the onus has been on recipients to identify and mitigate these threats. DMARC (Domain-based ...

North Korean hackers are taking advantage of weak DMARC configurations to impersonate organizations in phishing attacks against individuals of strategic significance to the Kim Jong Un regime. DMARC, ...

Microsoft’s May Patch Tuesday update is triggering authentication errors. Microsoft is alerting customers that its May Patch Tuesday update is causing authentications errors and failures tied to ...

Elon Musk-owned X (formerly Twitter) is starting to officially sunset the twitter.com domain as part of its complete switchoverto x.com. Those who rely on hardware security keys or passkeys for ...

Setting up a Domain Controller (DC) in a Windows server is crucial in managing a secure and centralized network. A Domain Controller handles authentication, enforces security policies, and enables ...

As CISA noted, "installation of updates released May 10, 2022, on client Windows devices and non-domain controller Windows Servers will not cause this issue and is still strongly encouraged." "This ...