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Mirai botnet targets SSR devices, Juniper Networks warns

Security Affairs

Threat actors initially compromised the devices, and then employed them in DDoS attacks. These systems have been infected with the Mirai malware and were subsequently used as a DDOS attack source to other devices accessible by their network.” Keep Software Updated : Apply the latest firmware updates to patch vulnerabilities.

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DDoS attacks in Q4 2020

SecureList

After the attacks came to light, the manufacturer promptly released a firmware update for configuring verification of incoming requests. In December, Canada’s Laurentian University reported a DDoS attack. Educational institutions are recommended to use anti-DDoS solutions and strong firewall settings, and partner up with ISPs.

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Aquabot variant v3 targets Mitel SIP phones

Security Affairs

A new variant of the Mirai-based botnet Aquabot targets vulnerable Mitel SIP phones to recruit them into a DDoS botnet. Aquabot is a Mirai-based botnet designed for DDoS attacks. In mid-July 2024, Mitel addressed the vulnerability with the release of firmware updates. HF1 (R6.4.0.136). ” continues the report.

DDOS 67
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Widespread exploitation by botnet operators of Zyxel firewall flaw

Security Affairs

Threat actors are actively exploiting a command injection flaw, tracked as CVE-2023-28771, in Zyxel firewalls to install malware. Threat actors are actively attempting to exploit a command injection vulnerability, tracked as CVE-2023-28771 , that impacts Zyxel firewalls. in its firewall devices. USG FLEX ZLD V4.60 VPN ZLD V4.60

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Multiple DDoS botnets were observed targeting Zyxel devices

Security Affairs

Researchers warn of several DDoS botnets exploiting a critical flaw tracked as CVE-2023-28771 in Zyxel devices. Fortinet FortiGuard Labs researchers warned of multiple DDoS botnets exploiting a vulnerability impacting multiple Zyxel firewalls. through 4.73, VPN series firmware versions 4.60 through 5.35.

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Cyclops Blink malware: US and UK authorities issue alert

Malwarebytes

According to WatchGuard , Cyclops Blink may have affected approximately 1% of active firewall appliances, which are devices mainly used by business customers. Cyclops Blink has been found in WatchGuard’s firewall devices since at least June 2019. Mitigation and detection.

Malware 145
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New Ttint IoT botnet exploits two zero-days in Tenda routers

Security Affairs

Unlike other IoT DDoS botnets, Ttint implements 12 remote access functions such as Socket5 proxy for router devices, tampering with router firewall and DNS settings, executing remote custom system commands. According to the experts, Tenda routers running a firmware version between AC9 to AC18 are vulnerable to the attack.

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