SaaS Security Notice Email Examples
Disclosure of an incident, vulnerability or security-relevant change. The most consequential email a SaaS company sends and the one most shaped by lawyers. Read for the gap between what is stated and what is implied, how quickly the disclosure followed the event, and whether the company published a full postmortem or a paragraph. This tag is editorial content, not a transactional alert.
- Emails
- 32
- Products
- 19
- Since
- 2026-08
- Latest
- 8 h ago
Products sending security notice emails
We’ve detected a new breach
Action required: Northflank security incident
Icecat October Newsletter: AI Security, Market Risks, and Smarter Product Content
WebPageTest (WPT) Agent IP Updates & Changes (Effective Nov 16)
A note on recent security disclosures
The PHP patch is out. You may still be exposed.
Dodo Digest: Security Is Part of the Product
Changelog #0313: October 21 security incident
Railway security update: Preliminary report and guidance
PHP2shell: Detect the new PHP attacks in one chat request
PHP Security Advisory: Icecat's Assessment and Remediation Status
Urgent: Railway Security Disclosure - Rotate Credentials
Security update applied to your n8n instance
You were this close to registering
Wait, there’s no patch? Now what?
Closing soon: The Exposure Debt Crisis (Oct 1)
Qualys VMDR – Thank you for signing up!
[Action required] Elementor security vulnerability fixed
Rogue AI Agents, Linux Flaws, and Microsoft Login Issues.
Mitigate CVEs in Hours, Not Weeks
What's actually on the agenda: closing the exposure debt gap
Too many CVEs?
Suspicious IP Activity Detected
The vulnerabilities we catch at runtime
Learn Redis at your pace, for your use case
[Webinar] Your team is fixing faster. So why is the backlog growing?
Common Redis use cases for fast apps
Threat Intelligence Dashboard
Welcome to StackHawk!
Create your first Redis Cloud database
Uncover exploited vulnerabilities with Feedly AI
Your HubSpot Security: Review Recommended Actions (Medium Risk)
Security Notice emails by the numbers
Counted from the 32 security notice emails in this archive, not from a survey or a sample someone chose. Each figure carries the number of emails behind it, because they are not all the same.
- Median length
- 205 words
- 138–239 in the middle half
- Buttons
- 0
- median per email, detected from layout
- Median image weight
- 22 KB
- 193 KB at the heavier quarter
- Ship a preheader
- 100%
- of 31 emails
- Sent by a person
- 39%
- a named human in the From line, not the brand
- Have dark-mode CSS
- 35%
- the rest render identically in a dark client
- Typically arrives
- day 20
- after signup, across 31 emails we can date
- Most often sent
- Tuesday
- 25% of sends, UTC
Recent security notice subject lines
- We’ve detected a new breach
- Action required: Northflank security incident
- Icecat October Newsletter: AI Security, Market Risks, and Smarter Product Content
- WebPageTest (WPT) Agent IP Updates & Changes (Effective Nov 16)
- A note on recent security disclosures
- The PHP patch is out. You may still be exposed.
- Dodo Digest: Security Is Part of the Product
- Changelog #0313: October 21 security incident
- Railway security update: Preliminary report and guidance
- PHP2shell: Detect the new PHP attacks in one chat request
- PHP Security Advisory: Icecat's Assessment and Remediation Status
- Urgent: Railway Security Disclosure - Rotate Credentials