• It is important to manage settings to control data and conversations.
• Slack stores a lot of information that is potentially sensitive.
• Sensitive information shared needs secure settings.

In the modern era of instant and worldwide communication, tools like Slack have become essential for both professional and personal engagements.

Nevertheless, this convenience raises privacy issues. It is vital to grasp how to handle Slack’s privacy settings to retain control over your data and discussions.

Slack is a platform designed for team collaboration that stores a considerable amount of potentially sensitive information.

Each interaction on Slack can be archived, and without proper settings, it could be accessed by unintended parties. This makes understanding and adjusting your privacy settings an essential practice.

#1: Protecting Direct Messages

Direct messages on Slack are frequently employed for exchanging private or sensitive information. It is essential to uphold their confidentiality to avoid any potential exposure to personal or business-related conversations.

To determine whether administrators can export your direct messages, navigate to the “Retention & Exports” section once you’ve logged into the web version of Slack.

If it states that only public data is exportable, your direct messages are currently secure. Otherwise, promptly take measures to modify your settings as needed.

#2: Message Retention Adjustment

By adjusting message retention settings, you can limit the duration your data remains on Slack servers. This shortens the timeframe in which others can access your messages, thereby reducing the risk of old messages being used against you.

To modify retention settings for direct messages, initiate a DM conversation, click the gear icon, choose “edit message retention,” and then opt for “Use custom retention settings for this conversation.”

Choose the briefest retention period available and save your modifications.

#3: Encryption for Secure Conversations

Encryption transforms readable data into a coded format that can only be accessed by authorized parties. In the context of Slack, using encryption ensures that your messages remain private, even if intercepted.

Although Slack doesn’t provide end-to-end encryption, third-party browser extensions like Shhlack can be utilized for this purpose.

Once the extension is installed, follow its setup process to encrypt your Slack messages. It’s important to note that such extensions may not offer foolproof security and should be employed judiciously.

#4: Two-Factor Authentication

Two-factor authentication (2FA) enhances security by necessitating two forms of identification before allowing access to your account.

To activate 2FA on Slack, go to “Account Settings” in your profile, locate the “Two-Factor Authentication” section, and click “expand.”

Follow the instructions to establish 2FA using an authenticator app on your smartphone, thereby strengthening the security of your account.

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#5: Deleting profile information

When you depart from an organization or decide not to use Slack anymore, your data may still be present on the platform. Understanding how to erase your profile information guarantees that your data is not accessible once you’ve left.

To eliminate your profile information, ask the main workspace owner to contact Slack for data removal. This procedure helps avoid the potential misuse of any remaining personal data after your departure.