A sophisticated vishing attack by the suspected ShinyHunters cybercrime gang has leaked business contact information from the New York-based ad tech company Optimizely.
Vishing attacks targeting identity management platform Okta have compromised corporate data aggregator CrunchBase, streaming website SoundCloud, and fintech robo-advisor Betterment.
Google warns Salesforce customers about vishing attacks by hackers impersonating IT support to lure employees into connecting a rogue app, exfiltrate data, and demand ransom.
The investigation into the August Twilio hack was recently concluded, and the company has found that the same attacker was responsible for a vishing attack that led to a smaller breach in June.
