Forbes contributors publish independent expert analyses and insights. Davey Winder is a veteran cybersecurity writer, hacker and analyst. Every security team’s nightmare came true over the weekend: a ...

A sweeping cyberespionage operation targeting Microsoft server software compromised about 100 different organizations as of the weekend, one of the researchers who helped uncover the campaign said ...

While testing Delegated Managed Service Accounts (dMSA) on Windows Server 2025 I found another way to compromise Active Directory environments. DMSA provides another way to escalate privileges to any ...

A public exploit appeared just two days after Microsoft Corp. acknowledged a critical vulnerability in its server software, a change one security company said “greatly increases” the chances of a ...

For its October Patch Tuesday update, Microsoft addressed a critical security vulnerability in its Azure cloud service, carrying a rare 10-out-of-10 rating on the CVSS vulnerability-severity scale.

Hackers have targeted TrueConf conference servers in attacks that exploit a zero-day vulnerability, allowing them to execute ...

Exchange Server products are potential subject two newly disclosed "zero-day" vulnerabilities that are under exploit, Microsoft acknowledged, in a Thursday announcement. The two vulnerabilities are ...

A: Those running Windows DNS Server services should check whether the service is configured to accept Remote Procedure Call requests and disable them if possible. The SANS Institute Internet Storm ...

A recent incident has pushed the widely used remote access tool, ScreenConnect, into the spotlight. The healthcare sector, a commonly targeted field, found itself facing a significant threat. Threat ...

Attackers are using the exploit to infect on-premises servers with web shell backdoors. which looks very much like a test user that is included by default in production code. Which is such a serious ...