Slack is asking users to reset their passwords after a security breach. Hackers infiltrated Slacks networks to gain access to databases containing user credentials including hashed passwords. Slack implemented two-factor authentication and a password reset for those affected at the time. A new batch of stolen credentials was reported via Slack’s bug-bounty program. In total, about 100,000 users are affected, Slack said in a statement that it has decided to reset passwords for all users who have changed their password since the time of the breach.”]