By Johannes B. Ullrich, Ph.D. Increased Scans on Port 26
https://isc.sans.edu/forums/diary/Next+up+whats+up+with+TCP+port+26/25564/
Recent Ursnif Malspam
https://isc.sans.edu/forums/diary/Ursnif+infection+with+Dridex/25566/
Windows 7 Extended Security Updates
https://www.microsoft.com/microsoft-365/partners/news/article/announcing-paid-windows-7-extended-security-updates
QNAP Patches Photo Station
https://www.qnap.com/en/security-advisory/nas-201911-25
More Here