ISC StormCast for Monday, October 2nd 2017

Who's Borrowing Your Resources. Javascript Monero Miners on Video Sites
https://isc.sans.edu/forums/diary/Whos+Borrowing+your+Resources/22882/
OS X Silently Patches Javascript Quarantine Bypass
https://www.wearesegment.com/research/Mac-OS-X-Local-Javascript-Quarantine-Bypass.html
Apple EFI Updates Often Not Applied
https://duo.com/blog/the-apple-of-your-efi-mac-firmware-security-research