"Shadow" use of IT in recent years is becoming a large scale. CIOs have long been aware of the fact that the whole units use public cloud services to bypass the IT department, but only recently they began to understand the full extent of the phenomenon and see the pitfalls on the way of their business.

Error allowed to compromise the system via specially crafted UDP-packages. In a number of Cisco ASA series of devices the discovered vulnerability could allow a remote attacker to execute arbitrary code.