Email Security

AI Email Summarizers Vulnerable to Indirect Prompt Injection
Malware & Threats AI Email Summarizers Vulnerable to Indirect Prompt Injection

While explicit instructions help an attacker remove legitimate data, the mere presence of forged text is often enough to insert misinformation into a summary. In the current landscape of 2026, professional productivity relies heavily on automated assistants that distill massive communication

Microsoft Issues V2 Patch for Critical Exchange Server Flaw
Infrastructure & Network Security Microsoft Issues V2 Patch for Critical Exchange Server Flaw

Despite acknowledging minor known issues such as HTTP 500 errors for published calendars, Microsoft maintains that the priority for organizations must be remediating the mailbox access flaw. This latest development underscores the persistent challenges of securing legacy email infrastructure in an

Apple Fixes iCloud SMTP Smuggling Flaws That Allowed Spoofing
Infrastructure & Network Security Apple Fixes iCloud SMTP Smuggling Flaws That Allowed Spoofing

AmethodknownasSMTPsmugglingleveragedinconsistentperiodsequencesanddot-stuffingrulesacrossexistingdeliverynetworkstoinsertmaliciousheadercontentintolegitimateoutboundstreams. This sophisticated technique allowed unauthorized actors to exploit the infrastructure of major service providers, including

Advancing Phishing Infrastructure Detection for US Security Teams
Infrastructure & Network Security Advancing Phishing Infrastructure Detection for US Security Teams

The shift toward using legitimate remote-management software allows threat actors to maintain persistence within corporate environments long after an initial credential harvest. This evolution marks a significant departure from the era when phishing was primarily categorized as a simple

Can a Fake ChatGPT Billing Email Steal Your Login?
Infrastructure & Network Security Can a Fake ChatGPT Billing Email Steal Your Login?

Cybercriminals are currently exploiting the urgency of subscription renewals by sending sophisticated phishing emails that mimic official OpenAI billing notifications. As the ubiquity of artificial intelligence tools reaches new heights in 2026, these services have become indispensable for both

Law Firms Face Rising Threat of Business Email Compromise
Identity & Access Management Law Firms Face Rising Threat of Business Email Compromise

The 2025 Legal Aid Agency breach demonstrated how legacy technology and interconnected systems can expose decades of sensitive applicant information to unauthorized actors. This incident serves as a stark reminder that the legal sector is no longer immune to the predatory tactics of high-level

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