A weekly newsletter for security professionals, by security professionals. Packed with ways of working from top practitioners combating modern threats.
| Platform |  | Pricing | Freemium | Publishes | Weekly |
|---|---|---|---|---|---|
| Issues | 376 | Founded | 5 years ago | Last Issue | 7 days ago |
| Active | |||||
Read this Newsletter
secpro.substack.comLatest Issues
PHP2Shell, packet to process
Hey there! As a subscriber to the _secpro premium newsletter, you can get the latest deals on our Packt events—such as the upcoming Claude Code Security Summit. Sign up today and get 30% off!
Click it, click it now
The difficult pa...
PHP2Shell: another emergency, another scramble to catch up
The _secpro emergency briefing
Hey there! As a subscriber to the _secpro premium newsletter, you can get the latest deals on our Packt events—such as the upcoming Claude Code Security Summit. Sign up today and get 30% off!
_secpro CISO Update, episode 2
Another week, another series of urgent, panic-inducing changes—just what we love at _secpro! Take a listen, tell us what you think, and we’ll be giving out free months of our premium service for the top ten respondents. That includes receiv...
#257: From SSO bypass to stolen credentials
The Fortinet attacks behind the recovery problem
Enjoy what you’re reading? Check out Cyber_AI as well! It’s our sister newsletter, dedicated to understanding AI in cybersecurity and cybersecurity for AI.
#256: FortiBleed and the reuse of stolen firewall credentials
If your AI agent can read a credential, it can leak it
Prompt injection can expose the credentials your AI agents rely on. Join Infisical for a 30-minute live demo of Agent Vault, October 21 at 1 PM ET. You’ll see how credential brokeri...
Audience Metrics
Subscribers, engagement, traffic and sponsorship for Packt SecPro .
| Subscribers | Engagement | 72 | Monthly Web Visits | ||
|---|---|---|---|---|---|
| Accepts Sponsors | Estimated Cost per Ad | ||||
Chart Rankings
How this newsletter ranks in the official Substack charts.
| #59 |
Authors
The writers behind this newsletter.
Editor in Chief at Packt _secpro
Frequently Asked Questions
How can I access the email archive for Packt SecPro ?
You can find recent issues that have been published by Packt SecPro on Reletter by scrolling up to where it says Latest Issues. Tap on the link for any of the most recent emails or hit More Issues to see older ones.
How many subscribers does Packt SecPro have?
To see how many people subscribe to Packt SecPro , simply upgrade your Reletter account. We provide readership numbers and lots of other stats for this newsletter so you can decide if it's worth reaching out to.
How can I advertise in Packt SecPro ?
Newsletter advertising can be extremely effective when it's done right. Before you pitch Packt SecPro as a potential sponsor or partner, make sure that you've done your research and checked its newsletter stats with Reletter.
Then, personalize one of our winning pitching templates and send it to the right person using the contact info provided.
How much does it cost to sponsor a publication like Packt SecPro ?
Newsletter ad rates (or CPM) vary depending on many factors, including industry, number of subscribers, open rate, ad placement and more.
To find out how much an ad will cost, contact Packt SecPro using the contact information provided and ask for a copy of their media kit.
How can I find newsletters related to Packt SecPro ?
Scroll up to where it says Related Newsletters to see other publications like Packt SecPro . You can also search our email newsletter directory to discover other newsletters that cover the topics you're interested in.
How do I contact Packt SecPro ?
Reletter provides this newsletter's website URL above, where you will often find their contact information. We also provide links to associated social media accounts and pitching templates so you can reach out fast.