Telstra

Australia's largest telecoms firm Telstra Corp Ltd suffered a data breach incident which affected around 30,000 current and former employees.

The breach compromised basic information like names and email addresses.

Source: https://www.reuters.com/technology/australias-telstra-hit-by-data-breach-two-weeks-after-attack-optus-2022-10-04/

TPRM report: https://scoringcyber.rankiteo.com/company/telstra

"id": "tel23611122",
"linkid": "telstra",
"type": "Breach",
"date": "10/2022",
"severity": "80",
"impact": "3",
"explanation": "Attack with significant impact with internal employee data leaks"