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OTWarden
ICS/OT vulnerability alerts before attackers exploit them
OTWarden monitors CISA, Siemens ProductCERT, Rockwell, and BSI advisories and emails you within 2 hours when a vulnerability affects your ICS/OT systems. Built for OT security engineers, SOC teams, and MSSPs who can't afford to miss a critical advisory. Set up a watchlist by vendor, product, or sector. Filter by CVSS severity. Track your assets and see exactly which ones are at risk. No more manually checking CISA every morning. Plans from £29/month with a 14-day free trial.
Hey Product Hunt! 👋
I'm Nicki, a commissioning engineer. A while back I started noticing something that bothered me. The vendors whose systems I work with every day (Kongsberg, Siemens, Rockwell) regularly publish security advisories for their kit. Some serious stuff — critical-severity bugs, a few already actively exploited. But nobody in the marine and defence world seemed to know.
The problem is CISA publishes hundreds of advisories a year, buried on their website. No email alerts, no way to filter to just the gear you actually use.
So I built OTWarden. Set up a watchlist by vendor, product or sector and we monitor CISA, Siemens ProductCERT, Rockwell, BSI and more. When something relevant drops you get an email within 2 hours.
Happy to answer questions about ICS/OT security or how OTWarden works. What do you use currently to track vendor advisories?
About OTWarden on Product Hunt
“ICS/OT vulnerability alerts before attackers exploit them”
OTWarden was submitted on Product Hunt and earned 3 upvotes and 1 comments, placing #155 on the daily leaderboard. OTWarden monitors CISA, Siemens ProductCERT, Rockwell, and BSI advisories and emails you within 2 hours when a vulnerability affects your ICS/OT systems. Built for OT security engineers, SOC teams, and MSSPs who can't afford to miss a critical advisory. Set up a watchlist by vendor, product, or sector. Filter by CVSS severity. Track your assets and see exactly which ones are at risk. No more manually checking CISA every morning. Plans from £29/month with a 14-day free trial.
On the analytics side, OTWarden competes within SaaS, Developer Tools and Security — topics that collectively have 556k followers on Product Hunt. The dashboard above tracks how OTWarden performed against the three products that launched closest to it on the same day.
Who hunted OTWarden?
OTWarden was hunted by Nicki. A “hunter” on Product Hunt is the community member who submits a product to the platform — uploading the images, the link, and tagging the makers behind it. Hunters typically write the first comment explaining why a product is worth attention, and their followers are notified the moment they post. Around 79% of featured launches on Product Hunt are self-hunted by their makers, but a well-known hunter still acts as a signal of quality to the rest of the community. See the full all-time top hunters leaderboard to discover who is shaping the Product Hunt ecosystem.
For a complete overview of OTWarden including community comment highlights and product details, visit the product overview.
Nicki