In this edition of Week in security, Tony looks at these topics:

An analysis, by ESET researchers, of the internals of an advanced multilayered virtual machine featured in Wslink, a unique and previously undocumented malicious loader described by ESET recently
How increasing energy prices and heightened geopolitical tensions amid the Russian invasion of Ukraine put a sharp focus on European energy security – and cybersecurity
What steps small businesses can take immediately to protect their data and the data of their employees.