Solutions
- Initiatives
  - Business Initiatives
    What is your cybersecurity need?
  - Secure the Attack Surface
    Protect your evolving assets.
  - Secure Software Development
    Scale app security across the SDLC.
  - Digital Brand Trust
    Build your brand and protect your customers.
  - Ensure Compliance
    Meet compliance requirements and more.
  - Hidden Placeholder
    Hidden Placeholder
- Industries
  - Government
  - Financial Services
Products
- Explore
  - Explore the Products
    Reshaping the way companies find and fix critical vulnerabilities before they can be exploited.
  - Response
    The first step in receiving and acting on vulnerabilities discovered by third-parties.
  - Bounty
    Continuous testing to secure applications that power organizations.
  - Pentest
    Establish a compliant vulnerability assessment process.
  - HackerOne Clear
    Highly vetted, specialized researchers with best-in-class VPN.
  - Services
    Enhance your hacker-powered security program with our Advisory and Triage Services.
Why HackerOne
- For Hackers
Company
- About HackerOne
- In the News
  - Press
  - Press Archive
Resources
- Resources
- Events
  - Events
  - Security@ Conference
Contact Us

ZERO DAILY

Hacking, AppSec, and Bug Bounty newsletter

2018-03-22 | Dropbox updates and open sources their VDP, Ethereum account balance manipulation, and AMD confirms CTS Labs exploits

Thursday, March 22

TOP STORY

An example to follow: Dropbox’s Chris Evans pens a blog about recent changes to their Bug Bounty program and also why they open sourced their VDP template.

HACKTIVITY

Ethereum account balance manipulation [126 upvotes] - $10,000 bounty for this report to Coinbase by @vicompany
Installer can modify other gems if gem name is specially crafted [5 upvotes] - no bounty for this report to RubyGems by @nmalkin.

You can see all the latest and greatest disclosures and bounties on www.hackerone.com/hacktivity

OTHER ARTICLES WE’RE READING

AMD has completed its assessment and confirms CTS exploits are legit, patches coming in a few weeks
IETF have now adopted his security.txt spec. Congrats to Ed and the whole security.txt team!
Hack Your State Department Act introduced by Lieu-Yoho.
Ask for forgiveness, not permission - Mark Zuckerberg
#HackToTheFuture

ABOUT ZERO DAILY

Zero Daily is a daily newsletter that highlights application security, bug bounty, and hacker focused topics. The content is curated with love by @luketucker and brought to you by HackerOne.

Friends don’t keep good things to themselves - forward this to your homies and co-workers. BTW, want to see who runs bug bounties?

Have a news tip / story to highlight? We’d love to hear about it. Email: zerodaily@hackerone.com

Get this email forwarded to you? Click here to subscribe to the Zero Daily

It’s possible to have a great VDP without having a bug bounty program, and organizations should start their security journey there.

Chris Evans

HackerOne is the #1 hacker-powered security platform, helping organizations find and fix critical vulnerabilities before they can be criminally exploited. As the contemporary alternative to traditional penetration testing, our bug bounty program solutions encompass vulnerability assessment, crowdsourced testing and responsible disclosure management. Discover more about our security testing solutions or Contact Us today.

Strengthen Your Security Posture

Reduce your company’s risk of security vulnerabilities and tap into the world’s largest community of security hackers. Contact us today to see which program is the right fit.