Cisco has uncovered a high-severity vulnerability affecting its IP Phone 7800 and 8800 Series, tracked as CVE-2022-20968 (except Cisco Wireless IP Phone 8821).
An unauthenticated, adjacent attacker might exploit the flaw to cause a stack overflow on an affected device, which can result in…
Source: gbhackers.com – Read more

'Cyber attack' that crippled major airports 'could be test for something bigger' – Metro.co.uk
‘Cyber attack’ that crippled major airports ‘could be test for something bigger’ Metro.co.uk