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rmdoss

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arstechnica.com 3y ago

Numerous orgs hacked after installing weaponized open source apps

rmdoss
2pts1
terjanq.medium.com 3y ago

WAF bypasses using 0day techniques

rmdoss
1pts0
trunc.org 3y ago

Log analysis: Detecting new attacks by watching your 404 error logs

rmdoss
1pts0
swarm.ptsecurity.com 3y ago

Discovering Domains via a Timing Attack on Certificate Transparency

rmdoss
1pts0
blog.cloudflare.com 3y ago

2022 attacks An August reading list to go “Shields Up"

rmdoss
2pts0
trunc.org 3y ago

Investigating a hacked WordPress site on Linode being used as a DDoS relay

rmdoss
4pts1
derekabdine.com 3y ago

Arris / Arris-variant DSL/Fiber router critical vulnerability exposure

rmdoss
101pts34
www.schneier.com 3y ago

Microsoft Zero-Days Sold and Then Used

rmdoss
15pts1
trunc.org 4y ago

DDoS analysis – 7k IPs generating 30k requests per second

rmdoss
5pts0
www.gosecure.net 4y ago

Did You Know the Browser’s Autofill Credentials Could Be Stolen via XSS

rmdoss
1pts1
blog.christophetd.fr 4y ago

Abusing Cloudflare Workers

rmdoss
1pts0
perezbox.com 4y ago

Hiring: More people doesn't mean more progress

rmdoss
1pts0
decoded.avast.io 4y ago

Linux Threat Hunting: ‘Syslogk’ a kernel rootkit found in the wild

rmdoss
140pts54
www.derant.com 4y ago

Network analysis of a targeted phish that got past Defender

rmdoss
1pts0
liman.io 4y ago

Vulnerability in Gitlab: Sending Arbitrary Requests Through Jupyter Notebooks

rmdoss
3pts0
www.computerworld.com 4y ago

Europe gives Apple a smack in the chops on USB-C power standardization

rmdoss
6pts1
trunc.org 4y ago

Everything you may not need to know about Nginx error logs – complete guide

rmdoss
4pts0
www.businessinsider.com 4y ago

Microsoft will allow staff to apply at competitors disclose salaries on job ads

rmdoss
3pts1
trunc.org 4y ago

Analysis of a large brute force attack campaign against Windows Remote Desktop

rmdoss
71pts37
cure-guide.com 4y ago

Hijacking over 100k GoDaddy Sites

rmdoss
1pts0
medium.com 8y ago

Popularity of DNS Providers: Google XCloudFlare X OpenDNS. Market Share Analysis

rmdoss
1pts0
medium.com 8y ago

DNS Performance Compared: Google, Quad9, OpenDNS, Norton, CleanBrowsing, Yandex

rmdoss
6pts0
fly.io 8y ago

How RSA Works: TLS Foundations

rmdoss
164pts35
blog.malwarebytes.com 8y ago

How to solve the Malwarebytes CrackMe: a step-by-step tutorial

rmdoss
1pts0
mashable.com 8y ago

Slack went down, and the workers of the world unitedon Twitter

rmdoss
2pts0
news.ycombinator.com 9y ago

Tell HN: Ycombinator.com Blacklisted by Norton

rmdoss
63pts37
medium.com 10y ago

Airtel is censoring CloudFlare’s traffic in India and doesn’t even know it

rmdoss
1pts0
blog.sucuri.net 10y ago

Beware of Unverified TLS Certificates in PHP and Python

rmdoss
2pts0
blog.asmartbear.com 10y ago

Darwinian company growth doesn’t always select the best companies

rmdoss
3pts0
blog.sucuri.net 10y ago

Investigating a Compromised Server with Rootcheck

rmdoss
2pts0

So hard to balance both.

For my young kids ( under 10 ), I am very strict on what they can see and do online. Screen time, CleanBrowsing, and app restrictions enabled.

For my teenager, it is a bit different. More conversation, more privacy and more spending time teaching her about computers, security, privacy, etc. She chose to install CleanBrowsing, an ad blocker, all on her own to protect herself.

Good luck!

It depends on the reason to learn a new language. Once you know a few languages, you generally only learn a new one if you are trying to solve a specific problem that it can do better.

What I try is to solve a small piece of the problem I am trying to solve to get more familiar with it before committing.

Archive.is is very interesting. I was checking and they block (by responding back with 127.0.0.3):

- 1.1.1.1

- Neustar DNS

- AdGuard DNS

But they don't block Quad9 or CleanBrowsing that also do not send the EDNS subnet. Very curious way of blocking itself out of the Internet. OpenDNS blocks it (sends to their block page):

https://dnsblacklist.org/?domain=archive.is

Would love to hear from someone from archive.is what is going on.

Note that with DoH on Firefox, your intranet domains do not work. Had issues with it before and had to disable DoH just to access our company printer. Also causes issues with DC.

That goes into the argument that DNS (domain name lookup) should be a system and network-level setting, not an App-based setting.

More people should be running their own mail servers, their own web servers, their own IRC servers, etc.

But I don't think we are ever going back to that direction. The arguments and benefits for running one locally are not enough the trouble as well.

Performance? Due to DNS caching at the resolver level, it is probably faster to use Google's 8.8.8.8 or CloudFlare's 1.1.1.1, than anything local (where all dns requests are a MISS).

Privacy? With DNS over TLS/DNS over HTTPS, your ISPs can't see what you are doing. If you run DNS locally, they can. Yes, they will see all the requests your resolvers are doing to the auth DNS servers.

Security? Some good resolvers, like Quad9 or CleanBrowsing will block malicious domains. CleanBrowsing will also help blocking adult content if you have kids. I don't think maintaining such control is practical for most people (pi-hole helps, but still hard to keep it updated and find good enough databases to use).

I would love a de-centralized web, but it is pretty hard to go back.

It is not much about privacy, but about the integrity of your data.

Your ISP can see the IP addresses and all the meta data for your traffic. With the current way DNS is setup, they can modify the responses and re-route you any where they want.

With HTTPS and encrypted DNS, it makes a lot harder for them to inject content or redirect you without browsers warnings.

Quick performance test comparing these 4 players:

* Google: 8.8.8.8 * Quad9.com: 9.9.9.9 * http://OpenDNS.com: 208.67.222.222 * https://CleanBrowsing.org: 185.228.168.168

Results:

  New York:
  64 bytes from 8.8.8.8: icmp_seq=2 ttl=60 time=1.62 ms
  64 bytes from 9.9.9.9: icmp_seq=2 ttl=60 time=0.924 ms
  64 bytes from 208.67.222.222: icmp_seq=2 ttl=60 time=1.18 ms
  64 bytes from 185.228.168.168: icmp_seq=2 ttl=57 time=1.93 ms

  Montreal:
  64 bytes from 8.8.8.8: icmp_seq=2 ttl=55 time=13.0 ms
  64 bytes from 9.9.9.9: icmp_seq=2 ttl=56 time=16.7 ms
  64 bytes from 208.67.222.222: icmp_seq=2 ttl=56 time=16.5 ms
  64 bytes from 185.228.168.168: icmp_seq=2 ttl=50 time=9.18 ms

  Dallas:
  64 bytes from 8.8.8.8: icmp_seq=1 ttl=61 time=1.09 ms
  64 bytes from 9.9.9.9: icmp_seq=1 ttl=59 time=29.8 ms
  64 bytes from 208.67.222.222: icmp_seq=1 ttl=58 time=1.03 ms
  64 bytes from 185.228.168.168: icmp_seq=1 ttl=57 time=1.29 ms

  Paris:
  64 bytes from 8.8.8.8: icmp_seq=2 ttl=56 time=4.61 ms
  64 bytes from 9.9.9.9: icmp_seq=2 ttl=56 time=6.71 ms
  64 bytes from 208.67.222.222: icmp_seq=2 ttl=56 time=4.60 ms
  64 bytes from 185.228.168.168: icmp_seq=2 ttl=54 time=3.85 ms

  Tokyo:
  64 bytes from 8.8.8.8: icmp_seq=1 ttl=59 time=1.10 ms
  64 bytes from 9.9.9.9: icmp_seq=1 ttl=55 time=65.7 ms
  64 bytes from 208.67.222.222: icmp_seq=1 ttl=57 time=1.57 ms
  64 bytes from 185.228.168.168: icmp_seq=1 ttl=59 time=0.551 ms
Only New York and Paris were close. Their performance in Tokyo & Dallas were sub optimal. OpenDNS has a much better performance and closer to Google than quad9.

But I will still try it out and hope they keep supporting it.