Two more self-signed root certificates and corresponding private keys were found on Dell computers.
Thousands of embedded devices share cryptographic keys and certificates, exposing millions of connections to man-in-the-middle attacks.
Electronics company VTech, perhaps best known for manufacturing children’s toys, announced Monday that information on five million accounts were compromised in a breach this month.
Microsoft has added opt-in protection for Windows enterprise users that blocks potentially unwanted programs and applications.
Lenovo has patched two serious vulnerabilities in Lenovo System Update that can allow hackers elevate privileges and guess admin passwords.