Facebook is in hot water after acknowledging that a consulting group – that has worked on several high profile political campaigns, including that of President Donald Trump’s – used the social media platform to harvest the data of 50 million users.

Facebook makes freely available an internal tool used to monitor CT logs for new TLS certificates issued for a domain. Users can monitor and audit this information for malicious or mistakenly issued certs.

Facebook finished porting its SQL-powered detection tool, osquery, to Windows this week.

If you’ve been to DEF CON or any number of other technical hacker conferences, you’re familiar with Capture the Flag contests. These events pit teams of hackers and researchers against each other in a series of challenges until a winner is determined. Capture the Flag is also a valuable teaching tool, providing some with hands-on...