By Johannes B. Ullrich, Ph.D. Increase in scans for port 15454
https://isc.sans.edu/forums/diary/Request+for+Packets+Port+15454/23888/
Oracle Quarterly Critical Patch Update
http://www.oracle.com/technetwork/security-advisory/cpujul2018-4258247.html
Venmo Public Transaction API
https://publicbydefault.fyi
Credential Stuffing Responsible for Majority of Login Attempts
http://info.shapesecurity.com/2018-Credential-Spill-Report-by-Shape-Security
More Here