Four Attacker Clusters Exploit Citrix NetScaler Flaw CVE-2026-88771 to Plant Web Shells Malware Four Attacker Clusters Exploit Citrix NetScaler Flaw CVE-2026-88771 to Plant Web Shells Do Son October 7, 2026 0 At a Glance Malware family PHP web shells, a Perl web shell installer, Platypus agents, and a... Read More Read more about Four Attacker Clusters Exploit Citrix NetScaler Flaw CVE-2026-88771 to Plant Web Shells