Fernando Serto

Technologist. Speaker. Enterprise Security. Cloud Security. @cloudflare employee, ex @akamai. My views are my own.

[Fernando Serto @fserto]

@GothamTG @CatoNetworks This is a worse marketing call than @PaloAltoNtwks 's ZTNA 2.0 or whatever they called it.

[Fernando Serto @fserto]

@GothamTG @CatoNetworks This is the most absurd thing I've read in the last 8 years around ZT. The URL above under the differences between ZTNA and UZTNA literally describes what ZTNA has been since 2016 (although it had a different name then). are you serious??

[Fernando Serto @fserto]

Wouldn't it be great if @ChatGPTapp had labels? so you could organize your chats?

[Fernando Serto @fserto]

@riskybusiness great episode! I think you could have zoomed in a little more :D

[Fernando Serto @fserto]

Unfortunately, my Internet provider (TELEFÔNICA BRASIL AS27699, AS27699) does NOT implement BGP safely. Check out https://t.co/rERPyFZNMm to see if your ISP implements BGP in a safe way or if it leaves the Internet vulnerable to malicious route hijacks. via @Cloudflare @vivobr

[Fernando Serto @fserto]

Check out my latest article: Essential 8: Um Guia Prático para Fortalecer a Segurança Cibernética nas Organizações Brasileiras https://t.co/RQDpgaqUZs via @LinkedIn

[Fernando Serto @fserto]

@troyhunt I hope they don't take down BeachForums by mistake.

[Fernando Serto @fserto]

Unfortunately, my Internet provider (TELEFÔNICA BRASIL AS27699, AS27699) does NOT implement BGP safely. Check out https://t.co/rERPyFZfWO to see if your ISP implements BGP in a safe way or if it leaves the Internet vulnerable to malicious route hijacks. via @Cloudflare

[SecurityWeek @SecurityWeek]

Recent Apache Struts 2 Vulnerability in Attacker Crosshairs https://t.co/RdXMm4umOh

[Fernando Serto @fserto]

Awesome to see @Starlink using @Cloudflare ‘s recursive DNS for content filtering.

[Fernando Serto @fserto]

Oh come on @starlink! Unfortunately, my Internet provider (SpaceX Starlink, AS14593) does NOT implement BGP safely. Check out https://t.co/zX1UMNEu4j to see if your ISP implements BGP in a safe way or if it leaves the Internet vulnerable to malicious route hijacks. via @Cloudflare

[Fernando Serto @fserto]

Solved… it rebooted a couple of times and finally connected. Already streaming on Netflix.

[Fernando Serto @fserto]

This is taking a while… is that normal @starlink ? #starlink

[Fernando Serto @fserto]

@OUSAK @troyhunt is there an audio book version @troyhunt ?

[Troy Hunt @troyhunt]

Compromised accounts via credential stuffing can be just the initial point of entry. When you have a business model like @23andMe’s where *by design* it connects people together, 14k quickly becomes 7M https://t.co/hhyRYRxkaS

[Fernando Serto @fserto]

Unfortunately, my Internet provider, @Aussie_BB (AS4764), does NOT implement BGP safely. Check out https://t.co/rERPyFZNMm to see if your ISP implements BGP in a safe way or if it leaves the Internet vulnerable to malicious route hijacks. via @Cloudflare

[Kamil Uhryn @kamiluhryn]

After many months of searching, I found the best FREE web analytics tool 📈

It’s called @Cloudflare Analytics 🔥

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[Australian Signals Directorate @ASDGovAu]

❗ ALERT ❗ ASD’s ACSC is concerned about reports of global exploitation of Unitronics Programmable Logic Controllers (PLCs) to gain access to critical sector systems, including unconfirmed reports of exploitation in Australia. Follow our advice 👉 https://t.co/8fHBFcl8jU

[Fernando Serto @fserto]

@cameroncooper @eastdakota @Cloudflare lots, but there's also a lot of investment in offsetting that.

https://t.co/Jx8paqIt0m

[Cloudflare Radar @CloudflareRadar]

When clashes between local militiamen and federal military forces intensified on August 3, the government of #Ethiopia reportedly shut down #Internet services in the #Amhara region.

Over five weeks later, connectivity remains largely unavailable. #KeepItOn