Bitdefender announces new version of its consumer-oriented line-up. New products include Mac and Windows Antivirus for Mac and mobile security. New features include Wi-Fi Security Advisor, which assesses the security of networks that users connect to on the go, such as those in coffee shops and airports, and reports on any vulnerabilities. Ransomware works by locking down crucial files and photos on users computers to then demand a ransom for the decryption key. If you already have a valid subscription, you can safely upgrade to the new version.”]