Certificate authority Let's Encrypt has disabled TLS-SNI-01 validation on its service. Through the vulnerability, a hacker could have requested certificates for domains that were not theirs.
An international contingent of law-enforcement agencies on Friday dismantled the massive Andromeda malware botnet, sinkholing around 1,500 malicious domains and arresting a suspect in Belarus.
Security engineer Matt Bryant posted details of North Korea's registered domains after a misconfigured nameserver revealed details.
Electronic Frontier Foundation wins control of fake .org website which may have been under the control of the Russian APT28 group.
Blue Coat discovers TLDs increase the risk of malicious activity.