Nuspire announced the release of its 2021 Q3 Quarterly Threat Landscape Report. Sourced from 90 billion traffic logs, the report outlines new cybercriminal activity and tactics, techniques and procedures (TTPs), with additional insight from its threat intelligence partner, Recorded Future. In Q3 2021, Nuspire security experts witnessed an 82.6% increase in exploit activity, including a spike in activity against newer vulnerabilities; ProxyShell and ProxyLogon, which are two particularly aggressive vulnerabilities affecting Microsoft Exchange Servers.