Rayzone Group, which advertises its phone tracking tech, says it only works with governments after report says Channel Islands telecom leased it an access point into global network

WhatsApp and other messaging apps vulnerable to malware, as cost of hacking falls; experts recommend everyday users exercise caution

Check Point Software Technologies says major hacking campaign targeting opposition figures, journalists and academics run out of Egyptian spy shop

CGI Group head says company had identified unspecified Eastern European actor as behind breach that affected 4 or 5 phones; claims Blue and White sought info on political rivals

Center-left party rebuts claim of massive breach targeting staff as 'utter lie,' says CGI Group's CEO leaked it to the media to pressure the campaign to pay its bill

Cellebrite, believed to be the company hired by the FBI to hack into San Bernardino killer's phone in 2016, has faced criticism for hiding phones' vulnerabilities from Apple