3. Analyze suspicious emails as often as possible

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rakhirhif8963
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Joined: Mon Dec 23, 2024 3:15 am

3. Analyze suspicious emails as often as possible

Post by rakhirhif8963 »

Some email security products provide email filtering capabilities that allow you to remove all external attachments and links to prevent unauthorized software from executing and malicious download links from being clicked on, and to mark external emails with symbols such as [EXTERNAL] in the subject line and/or body when received, or to mark the email with a colored warning bar. This can help reduce the likelihood of pretexting, where an attacker poses as an internal user.

Some security controls provide plugins to email clients (for example, Cofense PhishMe has PhishMe Reporter) that allow the end user to submit suspicious phishing emails for analysis. They also allow the organization's security operations center (SOC) to quickly remove any suspicious emails from user mailboxes to prevent them from being distributed further if a large-scale phishing campaign is underway.

4. Teaching defenders attacking tactics
Knowing how attackers operate and training pakistan mobile database on these tactics will be helpful if your organization does fall victim to a social engineering attack—so that users can monitor networks and identify data leaks.

More advanced practices, based on the maturity of the organization's defensive system, include:

5. Removing unnecessary administrative accounts
Privileged and administrative accounts that are absolutely not needed should be removed and a just-in-time (JIT) secrets management system should be used - if an end user is phishing, this will reduce the scope of access rights that an attacker can exploit.

6. Implementing an account verification process
Implement authentication for privileged and administrative accounts that requires a two-part approval process with review of justification and the ability to automatically expire accounts after a specified period of time.
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