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New EwDoor Botnet is targeting AT&T customers

Security Affairs

Experts from Qihoo 360’s Network Security Research Lab discovered a new botnet, dubbed EwDoor , that targets AT&T customers using EdgeMarc Enterprise Session Border Controller (ESBC) edge devices that are publicly exposed to the Internet. ” reads the analysis published by Qihoo 360.

DDOS 141
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Mirai V3G4 botnet exploits 13 flaws to target IoT devices

Security Affairs

Unlike most Mirai variants, the V3G4 variant uses different XOR encryption keys for string encryption. Once the attacker gains control of a vulnerable device in this manner, they could take advantage by including the newly compromised devices in their botnet to conduct further attacks such as DDoS.”

IoT 98
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Portnox Cloud: NAC Product Review

eSecurity Planet

Since then Portnox continued to add capabilities, launched the first cloud-native NAC in 2017, and now offers a NAC SaaS solution, Portnox Cloud. For example, encryption keys, administrator passwords, and other critical information are stored in the Azure Key Vault in FIPS 140-2 Level 2-validated hardware security modules (HSMs).

IoT 98
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Combatting ransomware: a holistic approach

IT Security Guru

Our own research report, the State of Encrypted Attacks Report 2020 , found that there had been a 500 per cent rise in ransomware compared to 2019. It’s clear then that ransomware didn’t reach its zenith with WannaCry back in 2017 but remains a disruptive and profitable threat to business operations.

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Torii botnet, probably the most sophisticated IoT botnet of ever

Security Affairs

According to experts from Avast, the Torii bot has been active since at least December 2017, it could targets a broad range of architectures, including ARM, MIPS, x86, x64, PowerPC, and SuperH. The Torii IoT botnet stands out for the largest sets of architectures it is able to target. ” reads the analysis published by Avast.

IoT 90
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Necurs Botnet adopts a new strategy to evade detection

Security Affairs

The Necurs botnet was not active for a long period at the beginning of 2017 and resumed its activity in April 2017 when it was observed using a new technique to avoid detection. Instead, the real IP address of the C2 is obfuscated with what is essentially an encryption algorithm.

DNS 82
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DDoS attacks in Q3 2021

SecureList

Q3 2021 brought two new DDoS attack vectors, potentially posing a serious threat, including for major web resources. ris , a new botnet capable of carrying out powerful DDoS attacks. For instance, a DDoS attack on a Cloudflare customer (attributed to M?ris) We won't let our #DDoS stop us doing what we love!

DDOS 108