Resumo da Semana - 48

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Notícias, artigos e links recomendados das últimas semanas.
E temos alguns destaques, principalmente os ataques cibernéticos relacionados à guerra russa na Ucrânia, as empresas do grupo B2W (como Americanas e Submarino) que ficaram fora do ar, problemas no Itaú, incidente de segurança na NVIDIA, novo estudo que mostra fragilidade de senhas mais simples, novo tipo de ataque DDOS e descoberta de dispositivos Samsung limitando a performance de uma grande quantidade de aplicativos. Também vale conferir uma lista interessante de alternativas de código aberto para alguns serviços conhecidos (como Postman, Firebase, Heroku, etc).

Artigos

  • A career ending mistake — Bitfield Consulting
  • Manifesto Tech
  • Early peek at C# 11 features
  • Awesome open-source alternatives to SaaS
  • New ASP.NET Core Migration Guidance
  • VS Code v1.65 Update: New Theme, Audio Cues and Terminal Shell Integration (Preview)

Notícias

  • AWS is down again - everything we know so far
  • Slack is down, affecting hybrid and remote work
  • GitHub Advisory Database now open to community contributions
  • Samsung estaria deixando 10 mil apps de Android mais lentos em celulares Galaxy
  • Samsung says it will release an update to address app throttling issues

Segurança

  • Open Source Code: The Next Major Wave of Cyberattacks
  • Americanas e Submarino saíram do ar há 3 dias; suspeita é de ataque hacker
  • Americanas volta ao ar e confirma “incidente de segurança”; Submarino segue fora
  • Hackers Backdoor Unpatched Microsoft SQL Database Servers with Cobalt Strike
  • Hacker collective Anonymous declares ‘cyber war’ against Russia, disables state news website
  • New Wiper Malware Targeting Ukraine Amid Russia’s Military Operation
  • Cyberattackers Leverage DocuSign to Steal Microsoft Outlook Logins
  • Samsung Shattered Encryption on 100M Phones
  • Conti ransomware gang: You attack Russia, we’ll hack you back
  • NVIDIA may have been hit with a cyberattack
  • Iranian Hackers Using New Spying Malware That Abuses Telegram Messenger API
  • Ucrânia convoca hackers para ajudar na defesa contra a Rússia
  • Anonymous declara guerra cibernética contra a Rússia
  • Toyota to Close Japan Plants After Suspected Cyberattack
  • Microsoft Detected ‘Destructive Cyberattacks’ Against Ukraine Hours Before Russian Invasion
  • Microsoft shares 4 challenges of protecting sensitive data and how to overcome them
  • No, Signal has not been hacked contrary to what you’ve been told.
  • Ucrânia diz que “exército de TI” já invade sites importantes da Rússia
  • DDoSers are using a potent new method to deliver attacks of unthinkable size
  • App do Itaú fica fora do ar após erros em extratos e pagamentos devolvidos
  • Hackers Begin Weaponizing TCP Middlebox Reflection for Amplified DDoS Attacks
  • Hackers Who Broke Into NVIDIA’s Network Leak DLSS Source Code Online
  • 8-Character Passwords Can Be Cracked in Less than 60 Minutes
  • Microsoft confirms Windows 11 isn’t deleting files when it should
  • Hackers que atacaram ConecteSUS invadem Nvidia e exigem drivers open source
  • Método derruba sites via DDoS com ataques que ultrapassam 10 Gb/s
  • Oh, the irony! Conti ransomware, which leaked ransomware victims’ data, has its own data leaked
  • Hackers may have obtained 190GB of sensitive data from Samsung
  • Attackers can force Amazon Echos to hack themselves with self-issued commands

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