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Notice Regarding Email Security Event
We are notifying the public of a recent email security incident involving the account of one of our secretaries, Kim Wagner (kim.wagner@nlcsd.org).
On April 24, 2025, a phishing message was sent from a staff member's school email to external recipients. After investigating the event, we confirmed that this incident was limited strictly to email access — no internal systems, student data, or district services were impacted in any way.
The method used appears to involve a sophisticated phishing technique known as a DKIM replay attack. In this type of attack, the perpetrator sends a forged message that passes standard security checks because it reuses a legitimate Google authorization notification. If a user is tricked into clicking the link and granting access, attackers can gain limited access to the email account without triggering two-factor authentication.
Our IT team acted swiftly to secure the affected account, revoke any unauthorized access, and perform a domain-wide audit to ensure no other accounts were compromised.
If you received this email please delete it. Do not click on any links or provide credentials.
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What If You Clicked the Link?
If you clicked on the phishing link, we recommend the following steps:
Change your Google password immediately: even if you did not enter any information.
Check your Google account permissions at myaccount.google.com/permissions and remove any unfamiliar apps.
Sign out of all active sessions from your Google account settings to ensure no unauthorized devices remain connected.
Notify your IT department if you believe any unusual activity has occurred.
These steps are precautionary to ensure your account remains secure.
bit.ly/NL-EmailEvent
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Notice Regarding Email Security Event We are notifying the public of a recent email security incident involving the account of one of our secretaries, Kim Wagner (kim.wagner@nlcsd.org). On April 24, 2...It's the NHS' annual Kiss the Senior goodbye-opportunity to celebrate the graduating class! Contact Cory Reid at the high school to purchase #NLTigerPrideTigerPride
📌 Three Weeks Away!📌
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