Eavesdropping scam: A new scam call tactic

Hiya has detected the newest scam call tactic, the eavesdropping scam. The new scam aims to get users to call back by leaving vague voicemail messages where an unknown voice …

What’s in for mobile operators this year?

Nation states will ramp up mobile cyber attacks; hyperscalers will mimic Google and introduce powerful proprietary encryption protocols; and new edge clouds could make the …

How to thwart SIM swapping attacks?

SIM swapping attacks have been reported in the media since 2017. Such attacks usually target banking transactions but not only. These attacks are also perpetrated against the …