Stop Malicious Code. Not Engineers.
Ossprey is the security tool built for engineering-led companies who depend on open source and can't afford to slow down. We detect and remove malicious code and supply chain threats before they cause damage - quietly, in the background, without disrupting the way developers actually work.
Stop Malicious Code. Not Engineers.
Ossprey is the security tool built for engineering-led companies who depend on open source and can't afford to slow down. We detect and remove malicious code and supply chain threats before they cause damage - quietly, in the background, without disrupting the way developers actually work.
Stop Malicious Code. Not Engineers.
Ossprey is the security tool built for engineering-led companies who depend on open source and can't afford to slow down. We detect and remove malicious code and supply chain threats before they cause damage - quietly, in the background, without disrupting the way developers actually work.
Security tools check what's known. Attackers only use what isn't.
Security tools check what's known. Attackers only use what isn't.
Security tools check what's known. Attackers only use what isn't.
Your existing tools see every package your engineers pull in. They check it against every known threat, every flagged signature, every registered vulnerability. And most of the time, that's enough.
Your existing tools see every package your engineers pull in. They check it against every known threat, every flagged signature, every registered vulnerability. And most of the time, that's enough.
Your existing tools see every package your engineers pull in. They check it against every known threat, every flagged signature, every registered vulnerability. And most of the time, that's enough.
But attackers aren't submitting their work to be catalogued. They release new packages that are functional, legitimate-looking and often genuinely useful. For days, and sometimes longer, nothing notices that they're malicious. No CVE. No flag. No warning. Just code that installs cleanly and does exactly what it was designed to do.
But attackers aren't submitting their work to be catalogued. They release new packages that are functional, legitimate-looking and often genuinely useful. For days, and sometimes longer, nothing notices that they're malicious. No CVE. No flag. No warning. Just code that installs cleanly and does exactly what it was designed to do.
We watch what your code does.
We watch what your code does.
We watch what your code does.
Understand intent,
not just patterns.
Understand intent,
not just patterns.
Most malicious packages aren't broken, they actually work exactly as advertised. The malware is hidden inside it, doing its job quietly while the package is doing exactly what it should be. Ossprey uses a blend of static analysis and behavioural techniques to find what's buried, not just what's visible on the surface.
Most malicious packages aren't broken, they actually work exactly as advertised. The malware is hidden inside it, doing its job quietly while the package is doing exactly what it should be. Ossprey uses a blend of static analysis and behavioural techniques to find what's buried, not just what's visible on the surface.
Fits your pipeline and doesn't break it.
Fits your pipeline and doesn't break it.
No ripping out your toolchain. No new approval processes. Ossprey sits alongside your existing environment and starts working immediately. Low friction to set up. High signal once it's running. You'll see exactly what it's finding, without it getting in the way.
No ripping out your toolchain. No new approval processes. Ossprey sits alongside your existing environment and starts working immediately. Low friction to set up. High signal once it's running. You'll see exactly what it's finding, without it getting in the way.
One alert means
one real problem.
One alert means
one real problem.
Not every alert is equal and not every risk means the same thing to every team. Ossprey flags behaviour that warrants attention and gives you the context to decide what it means for your environment. Because whether something is a problem often depends on who's asking.
Not every alert is equal and not every risk means the same thing to every team. Ossprey flags behaviour that warrants attention and gives you the context to decide what it means for your environment. Because whether something is a problem often depends on who's asking.
One platform. Built for how engineers actually work.
One platform. Built for how engineers actually work.
One platform. Built for how engineers actually work.
Ossprey
Runs where you need it. Integrates across your SDLC - from GitHub to AI agents. You decide where to scan.
Dashboard
Clarity on what matters. Clear severity scoring. High, medium, low - based on malicious intent, not generic metrics.
Analysis Engine
Uses AI to understand what code is trying to do and whether it should be doing it.
Ossprey
Runs where you need it. Integrates across your SDLC - from GitHub to AI agents. You decide where to scan.
Dashboard
Clarity on what matters. Clear severity scoring. High, medium, low - based on malicious intent, not generic metrics.
Analysis Engine
Uses AI to understand what code is trying to do and whether it should be doing it.
Ossprey
Runs where you need it. Integrates across your SDLC - from GitHub to AI agents. You decide where to scan.
Dashboard
Clarity on what matters. Clear severity scoring. High, medium, low - based on malicious intent, not generic metrics.
Analysis Engine
Uses AI to understand what code is trying to do and whether it should be doing it.
If you ship fast and rely on open source, this is for you.
If you ship fast and rely on open source, this is for you.
If you ship fast and rely on open source, this is for you.
Engineering leads at fast-moving companies
Engineering leads at fast-moving companies
You're responsible for security but you can't let it kill velocity. You need coverage that works in the background and not another tool that creates bottlenecks, generates tickets, or blocks your team from getting their job done.
You're responsible for security but you can't let it kill velocity. You need coverage that works in the background and not another tool that creates bottlenecks, generates tickets, or blocks your team from getting their job done.
CTOs and security-conscious founders
CTOs and security-conscious founders
Open source is your biggest blind spot. Code is entering your organisation from everywhere and you have no clear way to assess its intent. Ossprey gives you that visibility.
Open source is your biggest blind spot. Code is entering your organisation from everywhere and you have no clear way to assess its intent. Ossprey gives you that visibility.
Security engineers who can't see inside open source
Security engineers who can't see inside open source
Ossprey analyses open source code for malicious behaviour. Now you're not trusting dependencies you can't actually see into, and when something is flagged, it's because it's real.
Ossprey analyses open source code for malicious behaviour. Now you're not trusting dependencies you can't actually see into, and when something is flagged, it's because it's real.
Engineering leads at fast-moving companies
You're responsible for security but you can't let it kill velocity. You need coverage that works in the background and not another tool that creates bottlenecks, generates tickets, or blocks your team from getting their job done.
CTOs and security-conscious founders
Open source is your biggest blind spot. Code is entering your organisation from everywhere and you have no clear way to assess its intent. Ossprey gives you that visibility.
Security engineers who can't see inside open source
Ossprey analyses open source code for malicious behaviour. Now you're not trusting dependencies you can't actually see into, and when something is flagged, it's because it's real.
Built by engineers. Used by teams who move fast.
Built by engineers. Used by teams who move fast.
Built by engineers. Used by teams who move fast.
"Ossprey tackles one of the hardest problems in DevSecOps - identifying malicious open-source code before it propagates through your pipeline"
Zhelyazko Petrov
Security Operations Engineer
"We spent years seeing hackers compromise malicious code to compromise engineers and organisations. Our organisations couldn't stop it and there was no viable commercial solution that could. That's why we decided to build Ossprey and solve this problem for good."
Nate Dunning & David Read
"Preventing open source attacks in supply chains is a problem space that grows ever more difficult to detect and govern against. The old adage of “Trust, but verify” is greatly overlooked in supply chain systems. I would definitely have a look at what Ossprey is doing in this area to get some momentum in Verification aspects."
Chris Greengrass
Director of Security @ TAAP
"Supply chain threats are complex and evolving fast most tools don’t keep up. Ossprey Security brings a fresh, intelligence-driven approach with a well-designed product and a team that clearly understands the problem. One to watch."
Greg Kelton
EMEA & APAC Enterprise Sales Leader @ Legit Security
"Working with Ossprey helps us assure our work to our clients, and build with confidence - supply chain ends up as a timebomb for a lot of teams, and baking Ossprey in is very reassuring for stake holders. The team are a joy to work with and a breath of fresh air in software supply chain security - which often feels murky, reactionary, and obfuscated."
Savva Pistolas
"Ossprey tackles one of the hardest problems in DevSecOps - identifying malicious open-source code before it propagates through your pipeline"
Zhelyazko Petrov
Security Operations Engineer
"We spent years seeing hackers compromise malicious code to compromise engineers and organisations. Our organisations couldn't stop it and there was no viable commercial solution that could. That's why we decided to build Ossprey and solve this problem for good."
Nate Dunning & David Read
"Preventing open source attacks in supply chains is a problem space that grows ever more difficult to detect and govern against. The old adage of “Trust, but verify” is greatly overlooked in supply chain systems. I would definitely have a look at what Ossprey is doing in this area to get some momentum in Verification aspects."
Chris Greengrass
Director of Security @ TAAP
"Supply chain threats are complex and evolving fast most tools don’t keep up. Ossprey Security brings a fresh, intelligence-driven approach with a well-designed product and a team that clearly understands the problem. One to watch."
Greg Kelton
EMEA & APAC Enterprise Sales Leader @ Legit Security
"Working with Ossprey helps us assure our work to our clients, and build with confidence - supply chain ends up as a timebomb for a lot of teams, and baking Ossprey in is very reassuring for stake holders. The team are a joy to work with and a breath of fresh air in software supply chain security - which often feels murky, reactionary, and obfuscated."
Savva Pistolas
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Try It Free.
Book a demo.
Try It Free.
Book a demo.
Try It Free.
See what your current tools aren't catching.
30 minutes. No deck. Ossprey running against a real application, finding what static tools miss.
Ossprey helps you understand what code is trying to do, before you trust it.
See what your current tools aren't catching.
30 minutes. No deck. Ossprey running against a real application, finding what static tools miss.
Ossprey helps you understand what code is trying to do, before you trust it.
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