Jeff Williams

@planetlevel

Founder & CTO Contrast Security-Defending software against vulnerabilities (IAST) and attacks (RASP) with deep security instrumentation.

Maryland
contrastsecurity.com
Joined October 2007
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  1. 17 hours ago

    Great write up of REST API vulnerability. Now is a good time to verify that your tools and processes can handle APIs (most don't)!

    0-day in WordPress Web API:
    2 retweets 1 like
  2. Jan 31

    Contrast is proud to have been named one of 10 finalists for RSA Conference Innovation Sandbox Contest 2017

    3 retweets 3 likes
  3. Jan 31

    If only there were a better way...

    2 retweets 2 likes
  4. Jan 31

    I love this - no other product shows you *both* where you are vulnerable AND where you're being attacked... down to the exact line of code.

    Still using a Web Application Firewall (WAF)? It's time to ditch it. by
    1 retweet 3 likes
  5. Jan 31

    "The feedback is too slow, too late, and too inaccurate, and it slows down development."

    1 retweet 2 likes
  6. Jan 30

    DevOps Security: Turn Security into Code.

    4 retweets 6 likes
  7. 5 Dec 2016

    "Unfortunately, even well-established Appsec programs often can’t operate at the speed and scale required."

    2 retweets 3 likes
  8. Jan 30

    Talking at - preview

    2 retweets 2 likes
  9. Jan 30

    Does that mean HTTP is negligence?

    I'm calling it - HTTPS adoption has now reached the moment of critical mass where it's passed "the tipping point"!
    2 replies 1 retweet 1 like
  10. Jan 28

    Hackers Tear Apart Trend Micro, Find 200 Vulnerabilities In Just 6 Months

    4 retweets
  11. Jan 26

    If an tool requires human review to remove false positives, it's likely there are significant undiscovered false negatives. Agree?

    3 replies 4 retweets 7 likes
  12. Jan 24

    Wow - "any XSS on would allow remote code execution" Just WOW.

    "Hopefully, is well maintained and not full of XSS"
    2 retweets 3 likes
  13. Jan 22

    Proud to have Ron Gula, NSA hacker-turned-CEO, as an investor in

    3 retweets 4 likes
  14. Jan 20

    If you haven't registered for yet, come as our guest for the DevOps Connect: track on 2/13

    , , and 6 others
    6 retweets 5 likes
  15. In reply to
    Jan 20

    Thanks! Come visit with us at -- we're up for Security Innovation Sandbox award and more.

    1 reply 3 retweets 1 like
  16. Jan 20

    Just met with a bunch of clients using to both Protect against attacks *and* Assess for vulns. Awesome integrations across SLC

    1 reply 3 retweets 5 likes
  17. Jan 19

    . included in: 10 Cool Security Startups Vying for Glory at RSA Conference via

    4 retweets 2 likes
  18. Jan 18

    Honored to be finalist for innovation sandbox

    RSA Conference Innovation Sandbox Contest 2017 finalists announced and we're proud to be among them!
    2 retweets 3 likes
  19. Jan 18

    It's hard enough to prevent inadvertent vulnerabilities... Is the malicious developer in your threat model?

    Dutch coder accused of building backdoors into websites, stealing 20,000 usernames/emails
    5 retweets 4 likes
  20. Jeff Williams followed , , and 4 others

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