UK plays host to 149 unpatched Pulse Secure VPN servers vulnerable to flaw favoured by Iranian state-backed hackers
But that's nothing - there's still more than 3,200 in the US that haven't been patched against the CVE-2019-19781 security flaw
Attackers claim to have copied more than 5GB of users' personal data
Attackers have already scanned nearly 59,000 IP networks, claim researchers