Arquivo de Malware - Página 14 de 14 - Segurança Informática

computer security, Hacking, Malware, vulnerability

Adobe remenda zero-day-vulnerability no Flash

2 Fevereiro, 20182 Fevereiro, 2018

Uma falha identificada e desconhecida no Adobe Flash está a ser explorada em ataques direcionados a vítimas da Coréia do Sul e será corrigida na semana de 5 de fevereiro.

computer security, Malware, Mobile

Google deleted more than 700.000 apps from its marketplace

1 Fevereiro, 20186 Agosto, 2018

Google published a report on Android security Tuesday, announcing that more than 700,000 apps were removed from Google Play for violating marketplace policies.

computer security, Data Breach, Hacking, Malware

Keylogger campaign infects 2,000 WordPress sites

29 Janeiro, 201829 Janeiro, 2018

2,000 WordPress sites (possibly more) are infected with a keylogger that’s being loaded on the WordPress backend login page and a crypto jacking script (in-browser cryptocurrency miner) on their frontends.

computer security, Hacking, Malware

Monero crypto miner leveraging Apache Struts vulnerability

24 Janeiro, 201823 Janeiro, 2018

Cryptocurrency miners have begun using two older and already patched vulnerabilities to compromise servers to mine the Monero digital currency.

computer security, Hacking, Internet of Things, Malware

New botnet approach infects cryptocurrency replacing wallet address

24 Janeiro, 201823 Janeiro, 2018

After gaining control of the coin-mining software, Satori bot replaces the victim wallet address with the malicious address. In this way, the computer mining currency through the address controlled by the attacker.

computer security, Hacking, Malware

Critical Flaw in All Blizzard Games

23 Janeiro, 201823 Janeiro, 2018

A Google security researcher has discovered a severe vulnerability in Blizzard games, played every month by half a billion users—World of Warcraft, Overwatch, Diablo III, Hearthstone and Starcraft II.

computer security, Distributed Ledger, Hacking, Malware, segurancainformatica

Crypto-jacking via ARP Poisoning Attack on Wi-Fi Networks

12 Janeiro, 201812 Dezembro, 2018

Hackers are using more sophisticated techniques to mine cryptocurrency in an unauthorized manner. They currently using ARP Poisoning to inject malicious code into all web requests on a Wi-Fi network.

computer security, Malware, segurancainformatica

Crypto-jacking again identified in Monero cryptocurrency

5 Janeiro, 201829 Janeiro, 2018

Again crypto-jacking on Monero. PyCryptoMiner is a botnet cryptocurrency-oriented, designed in Python, that uses Pastebin as the source-pool when the C&C server is unavailable. It attacks Linux machines and exploits SSH service via brute-force.

Hacking, Malware, segurancainformatica

Attention, chrome extensions are mining cryptocurrency

3 Janeiro, 201829 Janeiro, 2018

Archive Poster Malware – The Chrome store claims that the extension affects 105,000 users, and presumably everyone is mining coins in their computer through this extension running in background.

computer security, Hacking, Malware, segurancainformatica

Vetor de ataque vs. payload

4 Julho, 201729 Janeiro, 2018

As palavras “vetor de ataque” e “payload” (carga) têm dois significados bastante distintos dentro do contexto da segurança da informação embora por vezes persista alguma…

Malware, reverse engineering, segurancainformatica

Aprendizagem Máquina (Automática) e Tipos de Malware

7 Dezembro, 201329 Janeiro, 2018

Numa rápida consulta às estatísticas de tráfego na Internet, percebe-se que o tráfego conhecido, solicitado (ou em outras palavras, legítimo) foi dominado pelo tráfego de…