Slack trains machine-learning models on user messages, files and other content without explicit permission. The training is opt-out, meaning your private data will be leeched by default. Making ...

Slack auto-erases messages after a year. Back them up regularly. Free plans only allow exporting public channel messages. Pro, business, and enterprise plans can export everything. To back up Slack ...

Salesforce's Slack Technologies has patched a flaw in Slack AI that could have allowed attackers to steal data from private Slack channels or perform secondary phishing within the collaboration ...