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Tempest technology articles

Behind the scenes of digital security and technology, with Tempest’s vision.

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A false Android app is being used to spy on Iranian citizens

A false Android app is being used to spy on Iranian citizens

By Leandro Rocha VpnMentor and ClearSky announced, on 20th March, details of a espionage campaign against Iranian citize...
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Hola VPN software flaw could lead to privilege escalation

Hola VPN software flaw could lead to privilege escalation

Por Leandro Rocha No início deste ano o pesquisador da Tempest, Filipe Xavier, identificou uma vulnerabilidade na parame...
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Rapid SCADA: Industrial system has elementary flaw in access control

Rapid SCADA: Industrial system has elementary flaw in access control

Tempest researcher, Filipe Xavier, identified, at the beginning of this year, an elementary vulnerability in the paramet...
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Cyber security: how old and new problems place companies in a “state of attention”

Cyber security: how old and new problems place companies in a “state of attention”

By Alvaro Teofilo* The “Global Risks” annual report — written by the World Economic Forum and presented in Davos at
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EZ-Security joins Tempest creating Brazil’s largest cyber security specialized company

EZ-Security joins Tempest creating Brazil’s largest cyber security specialized company

Tempest Security Intelligence successfully completed the acquisition of EZ-Security, one of the country’s leading compan...
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One third of the Internet was under DoS attack, according to study

One third of the Internet was under DoS attack, according to study

The Internet is quite a noisy environment. Underneath the mechanisms that we can perceive — such as access to a
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New threats expose risk of attacks on satellite communication systems on ships

New threats expose risk of attacks on satellite communication systems on ships

By Leonardo Carvalho Satellite communication systems have changed the way passengers and ship crews communicate, making...
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Password manager flaw allows for arbitrary command execution

Password manager flaw allows for arbitrary command execution

By Leandro Rocha Tempest Security Intelligence researcher, Filipe Xavier, found a critical vulnerability in the password...
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Risks involving supply chain attacks

Risks involving supply chain attacks

by Pedro Victor In June of 1982, at the height of the Cold War, a surveillance satellite from the United
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CVEs: Multiple Vulnerabilities Found in Intelbras Router Web Interfaces
MOST READ ON BLOG

CVEs: Multiple Vulnerabilities Found in Intelbras Router Web Interfaces

Sep 17, 2025•2 minutes de leitura
EDRs and the New War on AI Attacks: How Defenses Are Evolving
MOST READ ON BLOG

EDRs and the New War on AI Attacks: How Defenses Are Evolving

Aug 13, 2025•10 minutes de leitura
Spoofing and AiTM techniques in LAN networks with exploitation in a Zabbix environment
MOST READ ON BLOG

Spoofing and AiTM techniques in LAN networks with exploitation in a Zabbix environment

Aug 08, 2025•27 minutes de leitura
PRINCE2 - Tempest's best practices on project management in a controlled environment
MOST READ ON BLOG

PRINCE2 - Tempest's best practices on project management in a controlled environment

Jun 20, 2025•23 minutes de leitura
Coyote: a stealthy banking trojan targeting dozens of Brazilian financial institutions
MOST READ ON BLOG

Coyote: a stealthy banking trojan targeting dozens of Brazilian financial institutions

May 21, 2025•14 minutes de leitura

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