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Allele Security Intelligence

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Penetration Testing

Penetration Testing complements a mature and efficient Information Security process identifying security issues in infrastructure and applications.

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Services

Vulnerability and Threat Intelligence

Threat Modeling and Risk Assessment

Penetration Testing

Source Code Review

Security Research

Security Consulting

Training

Kernel exploitation

Kernel development

Userland exploitation

Publications

Redução da superfície de ataque ao kernel do Linux – SEMCOMP 2019

Introdução à pesquisa em vulnerabilidades no núcleo do Linux – EnSI 2018

Introdução à pesquisa em vulnerabilidades no núcleo do Linux – RoadSec Salvador 2018

Rootkits em kernel space – Redshift, um rootkit para o kernel do FreeBSD

Public proofs of concept

CVE-2012-0217

CVE-2012-4576

latest security alerts

  • ASA-2020-00051 – Linux kernel: vsyscall page refcounting error September 16, 2020
  • ASA-2020-00050 – Linux kernel: Use-after-free vulnerability in cgroup BPF component September 16, 2020
  • ASA-2020-00049 – Linux kernel: Kernel stack information leak on s390/s390x platform September 12, 2020

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