Ransomware attack against Constellation Software claimed by ALPHV ransomware gang

On the 4^th of May 2023, Constellation Software confirmed that some of its systems were breached by threat actors who also stole personal information and business data. However, they added that the incident did not impact the independent IT systems of Constellation Software’s operating groups and businesses.

Constellation Software has stated that it had contained the incident and has now restored all of the IT infrastructure systems impacted in the incident. Additionally, business partners and individuals whose information was stolen during the breach are being informed about the attack.

Whilst Constellation Software is yet to reveal who was behind the attack or how the threat actors gained access to its network, the ALPHV ransomware gang have added them to its data leak site where they claimed to have breached the company’s network and stole more than 1 TB worth of files.