United Healthcare impersonators are using an IPv6 trick to hide the real destination of phishing links in emails promising free Oral-B toothbrushes.
Net::CIDR versions before 0.24 for Perl mishandle leading zeros in IP CIDR addresses, which may have unspecified impact. The functions addr2cidr and cidrlookup may return leading zeros in a CIDR ...
A new phishing campaign abuses the .arpa TLD to host malicious content and hides its location via Cloudflare’s infrastructure.
A threat actor has found a new way to evade phishing detection defenses: Manipulate the .arpa top-level domain (TLD) and IPv6-to-IPv4 tunneling to host phishing content on domains that shouldn’t ...
Threat actors are abusing the special-use ".arpa" domain and IPv6 reverse DNS in phishing campaigns that more easily evade ...
PLANO, TX / ACCESS Newswire / March 6, 2026 / Intrusion Inc. (NASDAQ:INTZ) ("Intrusion" or the "Company"), a leader in ...
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