Source Defense

The market leader in Client-side Security for websites, providing real-time threat detection, protection and prevention of JavaScript vulnerabilities.

[Source Defense @SourceDefense]

Screenshots are not a strategy. If your team is still translating PCI DSS 6.4.3 and 11.6.1 into something a QSA can actually review, this webinar should help. May 7, 2 PM ET. https://t.co/mA6EzDM0X1

[Source Defense @SourceDefense]

What gets flagged in a real PCI DSS 6.4.3 and 11.6.1 assessment? Incomplete script inventory, weak justification, unclear monitoring, and evidence that does not hold up. We’re covering all of it on May 7 at 2 PM ET. https://t.co/iRxXjVsDUk

[Source Defense @SourceDefense]

Most teams do not get stuck on PCI DSS 6.4.3 and 11.6.1 because they do not know the words. They get stuck because they cannot prove the controls. Join our May 7 webinar on what good evidence looks like in a real assessment. https://t.co/oWrfv2h9OP

[Source Defense @SourceDefense]

If you rely on 3rd-party scripts for payments, this matters.
Enforcement is increasing. Visibility is expected.
We break it down in this session.
https://t.co/CgGyRSHMmY

[Source Defense @SourceDefense]

PCI DSS 4.0.1 requires control over payment page scripts.
Do you have it?
https://t.co/a8KKOBm3NR

[Source Defense @SourceDefense]

PCI DSS 4.0.1 is no longer theoretical.
QSAs are enforcing it.
Gaps are showing up.
Learn what to fix now.
https://t.co/ZTscnqvFOQ

[Source Defense @SourceDefense]

Card brands are tightening PCI enforcement in 2026.
Many orgs are not ready. Join our webinar to understand what is changing.
https://t.co/d0infNl7Xl

[Source Defense @SourceDefense]

CSP and SRI were not built for modern client-side threats.
See what actually works in this webinar.
https://t.co/2c6I10KWAE

[Source Defense @SourceDefense]

eSkimming attacks steal data before it hits your backend.
Learn how to prevent it and meet PCI DSS 4.0.1.
https://t.co/fEWn2EgpBs

[Source Defense @SourceDefense]

Failed a PCI DSS audit because of client-side script gaps?
You are not alone. Join our webinar to learn how to build an eSkimming security program with monitoring, alerting, and audit-ready reporting in 30 days.
https://t.co/NKoL2LeZ8c

[Source Defense @SourceDefense]

Auditors are focused on what runs in the browser.
Learn how to rebuild monitoring and evidence fast.
https://t.co/JotHIhxSMI

[Source Defense @SourceDefense]

From audit failure to defensible control in 30 days.
Join the webinar.
https://t.co/2koY2ku4KH

[Source Defense @SourceDefense]

“Authorized scripts” on paper is not the same as safe behavior in the browser. Reality check webinar Thu, Mar 11. https://t.co/dIaOvGeCNH

[Source Defense @SourceDefense]

QSAs + eSkimming experts. Adoption data, SAQ-A impact, attacker adaptation, and the compliance shell games nobody loves to admit. Thu, Mar 11. https://t.co/CwOGuAbzi2

[Source Defense @SourceDefense]

One year into PCI DSS 4.0.1 eSkimming controls: are we safer or just generating paperwork? Webinar Thu, Mar 11. ttps://info.sourcedefense.com/webinar-qsa-with-trusted-sec-mar-11-26q1

[Source Defense @SourceDefense]

Trusted scripts. Upstream pages. Silent exfiltration.
This is how real client-side attacks happen.
Join us Feb 19 @ 2:00pm ET https://t.co/a4AU3L6h1E

[Source Defense @SourceDefense]

Attackers know how to bypass CSP and SRI.
Do you know why?
Feb 18 @ 2:00pm ET webinar registration open.
https://t.co/SFuwMwdKKp

[Source Defense @SourceDefense]

Payment-page security ≠ site security.
See how modern eSkimming attacks actually work.
Live Webinar: Feb 19 @ 2:00pm ET https://t.co/Q2tW9xofTy

[Source Defense @SourceDefense]

Static controls in a dynamic JavaScript world create false confidence.
Learn why CSP and SRI fall short for PCI security.
Feb 18th Webinar 2:00pm ET
https://t.co/Ks5blv7Nng

[Source Defense @SourceDefense]

Attackers don’t wait for checkout.
Site-wide client-side attacks bypass payment pages entirely.
Webinar Feb 19 @ 2:00pm ET. https://t.co/H3E8BSWHXf