Stryker attack wiped tens of thousands of devices, no malware needed

Multiple high-impact security incidents and vulnerabilities were reported: a Stryker breach that remotely wiped tens of thousands of employee devices via its internal Microsoft environment without malware; CISA warning of an actively exploited Wing FTP Server flaw that may be chained to remote code execution; Companies House WebFiling suffered a data-exposure bug affecting business records; and a Microsoft Exchange Online outage impacting mailbox access. Microsoft also issued an out‑of‑band Windows 11 hotpatch for an RRAS RCE flaw, while the AppsFlyer Web SDK was briefly hijacked to deliver a