Introducing Claude Tag, a new way for teams to work with Claude.
In Slack, Claude joins as a team member with access to the channels and tools you choose. Tag Claude in and delegate tasks to it while you focus on other work.
Confirmo que há todos os indícios típicos de bloqueio nacional determinado pela Anatel no dia de hoje para https://t.co/cw6yji79x7. Nas quartas-feiras, geralmente em dias de jogos de futebol, a agência de reúne com as maiores operadoras do país e determina o bloqueio de endereços utilizados pelos TV boxes. A lista de endereços bloqueados é mantido em sigilo pela agência, algo que tenho criticado em artigos, entrevistas e palestras.
Os indícios são:
1) O fato de ocorrer numa quarta-feira e pelo relato desse internauta que me acionou, ontem o problema não ocorria.
2) O fato do IP 4.228.31.149 para qual aponta o FQDN https://t.co/cw6yji79x7 estar bloqueado somente na Claro, Vivo, Nio, Algar e TIM e *NÃO* em ISPs regionais conforme posso testar com o comando globalping.
3) O fato de outros endereços IP contidos no mesmo bloco /24 serem normalmente alcançáveis, o que exclui problemas de roteamento já que todos os IPs entre 4.228.31.1 e 4.228.31.255 necessariamente pertencem a mesma rota (vide exemplo 4.228.31.3).
Recomendo que os afetados entrem em contato com seus provedores mostrando evidências coletadas a partir de sua casa ou empresa e exijam uma resposta do porquê não havia rota para 4.228.31.149 na noite de 10/06/26 enquanto para 4.228.31.3 há.
Nesse thread a seguir, colocarei algumas informações úteis sobre o problema.
‼️ Nightmare Eclipse is back on GitHub under a new alias and has released a new Windows Defender vulnerability zero-day called RoguePlanet.
PoC: https://t.co/n0xF6uGt4u
New GitHub Account: https://t.co/qwU93VedpH
NEW: malware developers added nuclear & biological weapons text to to their spyware.
Goal? To trigger LLM safety refusals... so that their spyware wouldn't be analyzed by an AI security scanner.
Cleanest practical example I can think of for why over-indexing on first order safety alignment is risky.
When closed (and open) models ship with aggressive refusals, they will be sprinkled with second-order blindspots that attackers will discover...and exploit.
We are only in the earliest days of attackers leveraging these features, and it wouldn't surprise me if users systems that need to handle complex cybersecurity issues demand that models be less safety-blunted.
In the weeds: @SocketSecurity's post also shows why intention matters in how you design a malware analysis pipeline to avoid prompt manipulation.
H/T to colleagues that shared this with me https://t.co/f3Aj9TYxU4
‼️🚨 BREAKING: ServiceNow has been breached. Customers are reporting unauthorised access to their instances.
One customer states their security team reported this vulnerability to them, and they closed the case twice, saying they had already known since the 7th of April.
400M users worldwide have had their TVs and phones hijacked by a company selling the private bandwidth to corporate customers who want to appear as normal users on internet.
You know, like being infected with a botnet, but this is "legal" because page 354 on your telly said so.
o contato com tecnologia que não envolva exploração capitalista de mão de obra... quando você não precisa da tecnologia pra trabalhar é uma coisa LINDA