One year on, around 1,000 manuscripts are available online again

Christie’s was hit by ransomware hackers—and now by a class action suit

The auction giant’s web address currently redirects to a placeholder page where telephone numbers for its various offices are listed

The Gallery Systems software used by many cultural institutions has been breached, limiting online access for both museum employees and the general public

Visitors who accessed text via QR codes saw collector Emil Georg Bührle described as “a Nazi sympathiser, authoritarian militarist, at the very least a war profiteer and probably a war criminal”

As attacks on accounts surge, be careful what you click on

Hacking of Blackbaud software systems exposed hundreds of clients, including other US and UK nonprofits

Survey results are changed out of concern that Haacke’s work is being “co-opted”