CERT-UA Exposes UAC-0099: New Backdoor Toolkit Targets Ukraine’s Defense with Phishing & Stealthy Malware Malware CERT-UA Exposes UAC-0099: New Backdoor Toolkit Targets Ukraine’s Defense with Phishing & Stealthy Malware Ddos August 7, 2025 Read More Read more about CERT-UA Exposes UAC-0099: New Backdoor Toolkit Targets Ukraine’s Defense with Phishing & Stealthy Malware