Hiding ransomware inside a CPU was strange but now, attackers are going even deeper and broader across networks. In a recent ...

Researchers found evidence of Joke Screenmate malware hiding on DNS servers Joke Screenmate is a harmless, prank malware ...

Newly published research shows that the domain name system—a fundamental part of the web—can be exploited to hide malicious ...

Researchers expose critical flaw in Windows Server 2025’s dMSA, enabling enterprise-wide access and lateral movement across ...

Researchers have known for almost a decade that threat actors sometimes use DNS records to host malicious PowerShell scripts.

Despite multiple security incidents and efforts, such as RPKI and BGPsec, the internet still routes traffic based on a chain ...

You can also use encrypted DNS requests, which stop your ISP from seeing your search habits. That means they cannot sell that data to advertisers, resulting in fewer targeted ads overall. I've tried ...

Let's Encrypt, a certificate authority (CA) known for its free TLS/SSL certificates, has begun issuing digital certificates ...

Microsoft is working to fix a DNS misconfiguration that is causing one-time passcode (OTP) message delivery failures in Exchange Online for some users.

Cache poisoning and DDoS attacks are just two of the many ways that the Domain Name System (DNS), an essential part of the Internet infrastructure, can be attacked. Countermeasures have been suggested ...