digicatM to blueteamsecEnglish · 4 days agoCERT-UA Danger Bulletin": UAC-0001 (APT28) carries out cyberattacks against Ukraine and EU countries using the CVE-2026-21509 exploit (CERT-UA#19542)cert.gov.uaexternal-linkmessage-square0linkfedilinkarrow-up12arrow-down10
arrow-up12arrow-down1external-linkCERT-UA Danger Bulletin": UAC-0001 (APT28) carries out cyberattacks against Ukraine and EU countries using the CVE-2026-21509 exploit (CERT-UA#19542)cert.gov.uadigicatM to blueteamsecEnglish · 4 days agomessage-square0linkfedilink