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Jun 2023: Hijacked Email Threads Spread Malicious Software
Cybercriminals have launched phishing attacks that hijack legitimate email threads to deliver malicious URLs. Attackers hijack email threads to further increase the believability of the attacks.
Zero Day Attack on Zimbra Enterprise Email Solution
Zimbra released security updates to address a vulnerability in Zimbra Enterprise Email Solution that is being actively exploited. An unauthenticated attacker could exploit this vulnerability to steal cleartext credentials from a targeted Zimbra instance without any user interaction. For a complete description of the vulnerabilities and affected systems Zimbra Product Releases. IT Security
Oct 2023: Business Email Compromise Lures Spoof US Fire Administration
Threat Alert: BEC Lures Imitate US Fire Administration
Oct 2023: Dual-Purpose Phishing Attacks Use Blocked Email Lure
Threat Alert: Dual-Purpose Phish Use Blocked Email Lure
Aug 2023: USDA-Themed Lures Use Embedded URLs, QR Codes to Harvest Email Credentials
Threat Alert: USDA-Themed Lures Harvest Email Credentials
May 2025: NHS & Medicare Lure Spoofing to ScreenConnect
Multi-Factor (Duo) Authentication Methods
Duo provides users with the following authentication methods:
- Affiliate
- Faculty
- Staff
- Technical Partner
- Access & Identity
Standard Requirement for Unit Information Security Leads To Receive IT Security Update Emails
UCSF IT Security maintains two listservs to communicate common security updates and vulnerability notifications to everyone with IT Security responsibilities: SEC-AUTO and SECURITY-UPDATE.Individuals with IT job codes are automatically added to the SEC-AUTO listserv. Regardless of their job title, due to their responsibilities, all Unit Information Security Leads that are not on the SEC-AUTO listserv must subscribe to the SECURITY-UPDATE listserv.
Encryption Frequently Asked Questions (FAQs)
What is encryption?