The JavaScript engine in Mozilla Firefox before 3.0.12 and Thunderbird enables?remote attackers to cause a denial of service (memory corruption) or possibly execute arbitrary code. Mobile becomes a prime phishing attack vector, hackers will increasingly employ machine learning in attacks and cloud will increasingly be seen as fertile ground for compromise. 2019 was a tumultuous year for Facebook as it continued to grapple with privacy fallout after Cambridge Analytica, as well as dealing with a slew of security challenges. Here are Threatposts Top 10 mobile security stories of 2019.”]