Cybersecurity

5381 readers

168 users here now

c/cybersecurity is a community centered on the cybersecurity and information security profession. You can come here to discuss news, post something interesting, or just chat with others.

THE RULES

Instance Rules

Be respectful. Everyone should feel welcome here.
No bigotry - including racism, sexism, ableism, homophobia, transphobia, or xenophobia.
No Ads / Spamming.
No pornography.

Community Rules

Idk, keep it semi-professional?
Nothing illegal. We're all ethical here.
Rules will be added/redefined as necessary.

If you ask someone to hack your "friends" socials you're just going to get banned so don't do that.

Learn about hacking

Hack the Box

Try Hack Me

Pico Capture the flag

Other security-related communities [email protected] [email protected] [email protected] [email protected] [email protected] [email protected] [email protected]

Notable mention to [email protected]

founded 1 year ago

MODERATORS

kid

[email protected]

Microsoft: Announcing Zero Trust DNS Private Preview (techcommunity.microsoft.com)

submitted 4 months ago by kid to c/cybersecurity

3 comments fedilink hide all child comments

top 3 comments

sorted by: hot top controversial new old

[–] [email protected] 9 points 4 months ago

That's the same amount of trust I put into Microsoft security products!

[–] [email protected] 3 points 4 months ago (1 children)

So this is a system-wide DNS hijack for the purpose of filtering and monitoring?

So say an attacker can enable this service, would they then be able to redirect any DNS query regardless of if DNS over TLS + DNSSEC are configured? Surely I'm reading this wrong

[–] [email protected] 6 points 4 months ago* (last edited 4 months ago)

So this is a system-wide DNS hijack for the purpose of filtering and monitoring?

It shifts DNS from Default Allow to Default Deny. AD DNS should have had this two decades ago.

So say an attacker can enable this service

If an attacker has already penetrated your Network Infrastructure to the point that they can setup ZTDNS you've already got problems so serious that DNS over TLS with DNSSEC is not going to save you.