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Cryptocurrency

Unauthorised cryptomining

Fake CIA emails requesting Bitcoin or arrest

Mar 20, 2019 - The Australian Cyber Security Centre (ACSC) is aware of malicious emails claiming to be from the Central Intelligence Agency (CIA) that are being received by Australians. The emails align with the ‘sextortion’ campaign being observed globally. The criminals inform recipients that due to their involvement in illegal material, the recipient’s personal information such as; addresses, contact information and information relating to their relative/s are contained in a case file. The recipient is advised they can avoid arrest by paying a $10,000 USD in bitcoin.

Bomb threat email scam targeting Australians

Dec 14, 2018 - The Australian Cyber Security Centre (ACSC) is aware of bomb threat emails being received by Australians. The emails claim an explosive device has been hidden in the recipient’s premises, and will be detonated unless a ransom is paid in bitcoin. If you receive this email:
Browsealoud

ACSC statement on cryptocurrency miner inserted into BrowseAloud

Feb 12, 2018 - Main points The ACSC has become aware of an unauthorised cryptocurrency miner inserted in the BrowseAloud website plugin made by Texthelp. If organisations are using this plugin the ACSC advises your internal networks and websites are not at risk of compromise. Texthelp has released a statement advising that personal and customer data has not been accessed or lost. The security issue has been addressed by Texthelp and the BrowseAloud plugin has been temporarily taken offline, pending investigation. Recommendations