Email Security

#Email Security

13 articles tagged
Microsoft Exchange Online Adds Granular Control for SMTP DANE & MTA-STS Security Modes
Security

Microsoft Exchange Online Adds Granular Control for SMTP DANE & MTA-STS Security Modes

3/10/2026
CISA Warns Federal Agencies to Patch Actively Exploited Roundcube Flaws
Vulnerabilities

CISA Warns Federal Agencies to Patch Actively Exploited Roundcube Flaws

2/23/2026
Security

Unicode Security Mechanisms: Safeguarding Identifiers in a Global Character Set

2/22/2026
Telegram Channels Fuel Rapid Exploitation of Critical SmarterMail Vulnerabilities
Vulnerabilities

Telegram Channels Fuel Rapid Exploitation of Critical SmarterMail Vulnerabilities

2/19/2026
Microsoft Exchange Online Anti-Phishing Rules Mistakenly Blocked Legitimate Emails and Teams Messages
Security

Microsoft Exchange Online Anti-Phishing Rules Mistakenly Blocked Legitimate Emails and Teams Messages

2/18/2026
Microsoft Confirms Copilot Bug Exposing Confidential Emails
Vulnerabilities

Microsoft Confirms Copilot Bug Exposing Confidential Emails

2/18/2026
Microsoft Exchange Online Mistakenly Flags Legitimate Emails as Phishing
Security

Microsoft Exchange Online Mistakenly Flags Legitimate Emails as Phishing

2/9/2026
Microsoft's Security Flags Its Own Azure Email as Spam: An Irony That Highlights Email Filtering Challenges
Security

Microsoft's Security Flags Its Own Azure Email as Spam: An Irony That Highlights Email Filtering Challenges

2/9/2026
Security

Zendesk Security Incident? Mass Account Activation Emails Raise Concerns

2/4/2026
Chinese Hackers Deploy Sophisticated Phishing Campaign Mimicking U.S. Policy Briefings
Cybersecurity

Chinese Hackers Deploy Sophisticated Phishing Campaign Mimicking U.S. Policy Briefings

2/4/2026
Filling the Most Common Gaps in Google Workspace Security
Security

Filling the Most Common Gaps in Google Workspace Security

1/22/2026
Cisco Patches Critical AsyncOS Zero-Day Exploited by Chinese APT Group
Vulnerabilities

Cisco Patches Critical AsyncOS Zero-Day Exploited by Chinese APT Group

1/16/2026
Cisco Patches Critical Zero-Day Exploited by Chinese APT in Email Security Appliances
Vulnerabilities

Cisco Patches Critical Zero-Day Exploited by Chinese APT in Email Security Appliances

1/16/2026

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