Peak Security

We hack you,before attackers do.

One missed vulnerability can cost you a quarter of revenue. We’ve done 21,546 pentests. 5 in 10 had a High or Critical vulnerability.

A weak access rule can expose customer data.

We check exposed APIs, cloud storage, databases, and access controls first.

Yahoo logo2013
3BYahoo

Every Yahoo account was compromised in the largest breach ever disclosed.

Aadhaar logo2018
1.1BAadhaar

India's national ID database was reachable through insecure endpoints.

LinkedIn logo2021
700MLinkedIn

Scraped profile data for most users surfaced for sale online.

Sina Weibo logo2020
538MSina Weibo

Account details for China's largest social platform were sold off.

Marriott logo2018
500MMarriott

Attackers sat in Starwood's reservation system for four years.

Microsoft logo2020
250MMicrosoft

A misconfigured database exposed years of support logs.

Change Healthcare logo2024
190MChange Healthcare

A payments breach exposed medical and billing data nationwide.

Equifax logo2017
147MEquifax

One unpatched web server exposed the credit data of half the US.

Target logo2013
110MTarget

A vendor login led to card data theft during the holidays.

Capital One logo2019
106MCapital One

A misconfigured cloud firewall exposed credit applications.

Uber logo2016
57MUber

Uber paid hackers to hide a breach instead of disclosing it.

Medibank logo2022
9.7MMedibank

Health records leaked after a ransom demand was refused.

DeepSeek logo2025
1M+DeepSeek

An exposed database leaked chat history and secret keys.

Yahoo logo2013
3BYahoo

Every Yahoo account was compromised in the largest breach ever disclosed.

Aadhaar logo2018
1.1BAadhaar

India's national ID database was reachable through insecure endpoints.

LinkedIn logo2021
700MLinkedIn

Scraped profile data for most users surfaced for sale online.

Sina Weibo logo2020
538MSina Weibo

Account details for China's largest social platform were sold off.

Marriott logo2018
500MMarriott

Attackers sat in Starwood's reservation system for four years.

Microsoft logo2020
250MMicrosoft

A misconfigured database exposed years of support logs.

Change Healthcare logo2024
190MChange Healthcare

A payments breach exposed medical and billing data nationwide.

Equifax logo2017
147MEquifax

One unpatched web server exposed the credit data of half the US.

Target logo2013
110MTarget

A vendor login led to card data theft during the holidays.

Capital One logo2019
106MCapital One

A misconfigured cloud firewall exposed credit applications.

Uber logo2016
57MUber

Uber paid hackers to hide a breach instead of disclosing it.

Medibank logo2022
9.7MMedibank

Health records leaked after a ransom demand was refused.

DeepSeek logo2025
1M+DeepSeek

An exposed database leaked chat history and secret keys.

National Public Data logo2024
2.9BNational Public Data

A data broker leak put Social Security numbers into open circulation.

Alibaba logo2019
1.1BAlibaba

A scraper pulled over a billion records from the Taobao platform.

Ticketmaster logo2024
560MTicketmaster

A cloud breach exposed customer and ticketing data at scale.

Facebook logo2021
533MFacebook

Phone numbers and profile data leaked from an old scraping flaw.

MySpace logo2016
360MMySpace

An old credential dump became one of the largest ever leaked.

Twitter / X logo2023
200MTwitter / X

An API flaw let attackers match emails to accounts at scale.

Adobe logo2013
153MAdobe

Source code and customer records were stolen together.

eBay logo2014
145MeBay

Stolen employee logins opened the whole user database.

AT&T logo2024
109MAT&T

Call and text metadata for nearly every customer leaked.

JPMorgan Chase logo2014
76MJPMorgan Chase

A breach hit three quarters of US households' bank.

Internet Archive logo2024
31MInternet Archive

The library's authentication database was exposed and defaced.

23andMe logo2023
6.9M23andMe

Profile sharing turned credential stuffing into a genetic data leak.

LastPass logo2022
VaultsLastPass

Attackers stole backups of customer password vaults.

National Public Data logo2024
2.9BNational Public Data

A data broker leak put Social Security numbers into open circulation.

Alibaba logo2019
1.1BAlibaba

A scraper pulled over a billion records from the Taobao platform.

Ticketmaster logo2024
560MTicketmaster

A cloud breach exposed customer and ticketing data at scale.

Facebook logo2021
533MFacebook

Phone numbers and profile data leaked from an old scraping flaw.

MySpace logo2016
360MMySpace

An old credential dump became one of the largest ever leaked.

Twitter / X logo2023
200MTwitter / X

An API flaw let attackers match emails to accounts at scale.

Adobe logo2013
153MAdobe

Source code and customer records were stolen together.

eBay logo2014
145MeBay

Stolen employee logins opened the whole user database.

AT&T logo2024
109MAT&T

Call and text metadata for nearly every customer leaked.

JPMorgan Chase logo2014
76MJPMorgan Chase

A breach hit three quarters of US households' bank.

Internet Archive logo2024
31MInternet Archive

The library's authentication database was exposed and defaced.

23andMe logo2023
6.9M23andMe

Profile sharing turned credential stuffing into a genetic data leak.

LastPass logo2022
VaultsLastPass

Attackers stole backups of customer password vaults.

A 30-minute call is the whole setup.

You need no new software or security team. We scope, test, verify each finding, and send a report.

Scope

We agree on the boundaries, test accounts, and disclosure path before testing begins.

Hunt

Our agents and researchers test the agreed product flows for security flaws.

Validate

A human checks each lead. We report it only when we can safely reproduce the exploit path.

Report

You get proof, impact, and a fix for each finding. We retest after your team applies the fix.

We find the bugs attackers would use.

We give your engineers the proof and fix steps they need.

app.yourco.comCompleted32h ago
api.yourco.comRunning1now
auth-serviceCompleted21d ago
payments-apiCompleted13d ago
We test the flows attackers target.

Password resets that leak tokens. Invites that outlive employees. Object IDs you can just increment. We test the routine flows teams rarely review twice.

Cross-tenant invoice access via ID increment

Any authenticated user can download invoices belonging to other organizations by changing the numeric id. Reproduced on a test account. No customer data touched.

severity
High
location
invoices.ts:47
found
2h ago
Screenshots, or it didn't happen.

You get the request, the response, and the impact. We reproduce each issue by hand with test accounts.

- const inv = await Invoice.findById(id)
+ const inv = await Invoice.findOne({ _id: id, org })
✓ Fix verified — no longer exploitable
retest passed · same day
The fix is in the report.

Each finding includes a specific code or configuration fix. After your team applies it, we retest the issue.

From the teams we reported to.

Reply from a Vulnerability Management Manager
Reply from a Deputy CISO at a global asset manager
Reply from a Security team at an AI company
Reply from a CTO at an AI startup
Reply from a CISO at a research university
Reply from a Security team at a cybersecurity company
Reply from a Security team at an insurance brokerage
Reply from a Chief Information Security & Compliance Officer
Reply from a Information security team at a digital-health company
Reply from a Security team at a fintech
Reply from a CEO of a global learning platform
Reply from a CISO & Head of Cybersecurity
Reply from a Startup founder & advisor
Reply from a Security leader at an automotive tech company

Vulnerability Management Manager

A report your engineers can use.

Each finding fits on one page: what broke, how to reproduce it, proof of impact, and a fix.

We use test accounts

Testing stays within the agreed scope. Production customer data is off limits.

Only proven findings

We confirm the impact of each critical finding. We discard weak scanner output before it reaches your team.

Private by default

We contact the right team privately and share the details they need to fix the issue.

Start with one call

You do not need a security team or new software. We test the product and give your team clear fixes.

Questions teams ask first.

Is this just a scanner?+

Our proprietary automated systems find possible security flaws. A human researcher reproduces each reported issue and confirms its impact.

Will you touch our customer data?+

No. We use dedicated test accounts. Production customer data is off limits.

What do we get?+

A report with the affected system, steps to reproduce the issue, proof of impact, and a specific fix.

How fast can we start?+

Start with a 30-minute scoping call. You do not need to install software.

Find out what an attacker would.

Book a 30-minute call. We will walk through your product, how we test safely, and what we would go after first.