By Johannes B. Ullrich, Ph.D. Polish Malspam Pushes ZLoader Malware
https://isc.sans.edu/forums/diary/Polish+malspam+pushes+ZLoader+malware/26196/
Cisco Patches IP-in-IP Flaw
https://securityaffairs.co/wordpress/104192/security/ip-in-ip-flaw-cisco.html
Zoom Fixes Two Critical Flaws
https://blog.talosintelligence.com/2020/06/vuln-spotlight-zoom-code-execution-june-2020.html
Firefox Disables Automatic DNS over HTTPS Selection to Prevent DDoS
https://www.mozilla.org/en-US/firefox/77.0.1/releasenotes/
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