Introduction Fox-IT's Security Operations Center (SOC) observed fake Ziggo invoice e-mails, since October 6th 2016, linking to a ransomware variant known as TorrentLocker. The group behind TorrentLocker has previously been observed using fake Dutch postal service emails imitating PostNL, back in 2014.  This distribution method of abusing local postal service names was seen in a lot of … Continue reading Ziggo ransomware phishing campaign still increasing in size →