#MiraiBotnet

David @ InnoVirtuoso

@innovirtuoso.bsky.social

2 weeks ago

Juniper Warns of Mirai Botnet Targeting SSR Devices Juniper Networks has issued an important alert about the Mirai botnet and its threats to Systematic Security Reporting (SSR) devices.

🚨 Juniper alerts us about the Mirai botnet targeting SSR devices using default passwords! Don't let your devices be the next victim. 🔒 Read more: innovirtuoso.com/cybersecurity/juniper-wa... #Cybersecurity #MiraiBotnet #IoT

Morgrain

@morgrainx.bsky.social

3 months ago

The Minecraft Feud That Broke the Internet: The Mirai Botnet 🧠 Tech Takedown

A #Minecraft feud took down the internet. 🎮🌐 We expose the #MiraiBotnet: how 3 students weaponized toasters & cameras to attack #Dyn. Why did the #FBI hire the hackers who broke the web? #TechTakedown.

🎧 LISTEN NOW 👇
open.spotify.com/episode/18Ay...

Technijian

@technijian.bsky.social

3 months ago

ShadowV2 is the latest IoT botnet targeting routers, cameras, and smart devices. A fast-spreading threat demanding stronger cybersecurity defenses.
👉 Contact us today!
📞 (949) 379-8499 | 🌐 technijian.com
#ShadowV2 #CyberSecurity #IoTSecurity #CyberThreats #MiraiBotnet #DDoS #InfoSec #TechNews

CySecurity News

@cysecuritynews.bsky.social

9 months ago

Mirai Botnet Variant is Building Swarm by Exploiting DVR Flaw  A command injection flaw in internet-connected digital video recorders used for CCTV monitoring is the target of a Mirai botnet malware variant, which allows hackers to take over the devices and add them to a botnet.  Cybersecurity researchers at Russian cybersecurity firm Kaspersky discovered a CVE-2024-3721 exploit while analysing logs from their Linux honeypot system. The issue is a command injection vulnerability found in internet-connected digital video recorders used for CCTV surveillance. Further analysis revealed that the activity was related to a form of the Mirai botnet, which exploited this issue in TBK-manufactured DVR devices to compromise and control them.  The vulnerability was initially discovered by security researcher "netsecfish" in April 2024. By adjusting parameters like mdb and mdc, the researcher released a proof-of-concept showing how a carefully designed post request to a specific URL can trigger shell command execution. Kaspersky confirmed that this precise technique is being utilised in the wild, with its Linux honeypots catching ongoing exploitation attempts linked to a Mirai botnet variant that uses netsecfish's proof-of-concept to compromise vulnerable DVRs.  Nearly a decade ago, an anonymous source made the Mirai source code available online. It continues to act as the foundation for other evolving botnet efforts. The variant aimed at DVR systems expands on Mirai's initial foundation with extra features such as RC4-based string obfuscation, checks to avoid virtual machine environments, and anti-emulation methods.  The exploit is used by the attackers to transmit a malicious ARM32 program to the target device, which then connects to a command-and-control server and joins the botnet. The infected device can be used to launch distributed denial-of-service attacks, forward malicious traffic, and engage in other malicious actions. This Mirai variation uses a basic RC4 technique to decode its internal strings, with the decryption key disguised using XOR. After decryption, the strings are saved in a global list and used throughout runtime. To evade analysis, the virus runs anti-virtualization and anti-emulation checks on active processes for indicators of environments such as VMware or QEMU. Last year, Netsecfish reported that around 114,000 DVR devices were vulnerable to CVE-2024-3721. Kaspersky estimates the figure to be closer to 50,000. The majority of infections associated with this Mirai variation are found in Brazil, Russia, Egypt, China, India, and Ukraine.

Mirai Botnet Variant is Building Swarm by Exploiting DVR Flaw #CommandInjection #Linux #Miraibotnet

ReconBee

@reconbee.bsky.social

9 months ago

Two Distinct Botnets Exploit Wazuh Server Vulnerability to Launch Mirai-Based Attacks JSON in the DistributedAPI read more about Two Distinct Botnets Exploit Wazuh Server Vulnerability to Launch Mirai-Based Attacks

Two Distinct Botnets Exploit Wazuh Server Vulnerability to Launch Mirai-Based Attacks reconbee.com/two-distinct...

#miraibattacks #miraibotnet #vulnerability #Wazuhserver #servervulnerability #botnet #cyberattack

WIRE TOR - The Ethical Hacking Services

@wiretor.bsky.social

9 months ago

Mirai Botnet Exploits TBK DVR Vulnerability (CVE-2024-3721) A new Mirai botnet variant exploits CVE-2024-3721 to hijack TBK DVR devices via command injection, risking massive IoT attacks. Stay protected

🚨Mirai Malware Targets Unpatched TBK DVRs in Global Botnet Campaign🚨 Contact for Security support@wiretor.com

Read: wiretor.com/mirai-botnet...

#MiraiBotnet, #CVE20243721, #IoTSecurity, #CyberSecurity, #DVRExploit, #BotnetAttack, #WireTor, #PenetrationTesting, #ThreatDetection, #InfoSec

ReconBee

@reconbee.bsky.social

9 months ago

New Mirai botnet infect TBK DVR devices via command injection flaw server and recruit the device to join the botnet swarm read more about New Mirai botnet infect TBK DVR devices via command injection flaw

New Mirai botnet infect TBK DVR devices via command injection flaw reconbee.com/new-mirai-bo...

#miraibotnet #TBKDVR #injectionflaw #botnet #commandinjectionflaw #cyberattack

ReconBee

@reconbee.bsky.social

10 months ago

Samsung Patches CVE-2025-4632 Used to Deploy Mirai Botnet via MagicINFO 9 Exploit released a proof-of-concept (PoC) read more about Samsung Patches CVE-2025-4632 Used to Deploy Mirai Botnet via MagicINFO 9 Exploit

Samsung Patches CVE-2025-4632 Used to Deploy Mirai Botnet via MagicINFO 9 Exploit reconbee.com/samsung-patc...

#samsung #miraibotnet #MagicINFO9 #cve #botnet #cyberattack

ReconBee

@reconbee.bsky.social

10 months ago

Hackers Exploit Samsung MagicINFO GeoVision IoT Flaws to Deploy Mirai Botnet security and infrastructure business discovered read more about Hackers Exploit Samsung MagicINFO GeoVision IoT Flaws to Deploy Mirai Botnet

Hackers Exploit Samsung MagicINFO, GeoVision IoT Flaws to Deploy Mirai Botnet reconbee.com/hackers-expl...

#hackers #hacking #samsung #MagicINFO #geovision #miraibotnet #botnet #cyberattack

Rene Robichaud

@neroqc.bsky.social

11 months ago

New Mirai botnet behind surge in TVT DVR exploitation A significant spike in exploitation attempts targeting TVT NVMS9000 DVRs has been detected, peaking on April 3, 2025, with over 2,500 unique IPs scanning for vulnerable devices.

New Mirai botnet behind surge in TVT DVR exploitation
www.bleepingcomputer.com/news/securit...

#Infosec #Security #Cybersecurity #CeptBiro #MiraiBotnet #TVTDVRexploitation

ReconBee

@reconbee.bsky.social

11 months ago

Unpatched Edimax Camera Flaw Exploited for Mirai Botnet Attacks Since Last Year endpoint of Edimax devices read more about Unpatched Edimax Camera Flaw Exploited for Mirai Botnet Attacks Since Last Year

Unpatched Edimax Camera Flaw Exploited for Mirai Botnet Attacks Since Last Year reconbee.com/unpatched-ed...

#unpatched #edimaxcamera #miraibotnet #miraibotnetattacks #cyberattacks #CyberSecurityAwareness

キタきつね

@kitafox.bsky.social

1 year ago

アカマイ、国内事業者向けでは過去最大規模のDDoS攻撃について解説 アカマイ・テクノロジーズは「2025年注目すべきサイバーセキュリティの動向」に関する説明会を開催した。プロダクト・マーケティング・マネージャーの中西一博氏は主に「Mirai Botnetの復活」をテーマとして取り上げた。

アカマイ、国内事業者向けでは過去最大規模のDDoS攻撃について解説 #ZDNET (Jan 31)

#DDoS #MiraiBotnet #IoTセキュリティ #重要インフラ #ボットネット

ReconBee

@reconbee.bsky.social

1 year ago

New Mirai botnet targets industrial routers with zero-day exploits Vimar smart home devices and Neterbit routers read more about New Mirai botnet targets industrial routers with zero-day exploits

New Mirai botnet targets industrial routers with zero-day exploits reconbee.com/new-mirai-bo...

#mirai #botnet #miraibotnet #routers #zerodayexploit #zerodayattack #CybersecurityNews #CyberAttack #cyberattacks

nerd 🌞

@ennmo.bsky.social

1 year ago

Juniper Networks warns Mirai botnet is back and targeting new devices Mirai is scanning for poorly protected Session Smart routers

🚨 The Mirai botnet is BACK! Scanning for vulnerable routers & launching DDoS attacks. Protect your devices: change default passwords & use firewalls! 🔒 #CyberSecurity #MiraiBotnet 🌐 www.techradar.com/pro/security...

ReconBee

@reconbee.bsky.social

1 year ago

Juniper Warns of Mirai Botnet Targeting SSR Devices with Default Passwords Mirai has given rise to a number of variations read more about Juniper Warns of Mirai Botnet Targeting SSR Devices with Default Passwords

Juniper Warns of Mirai Botnet Targeting SSR Devices with Default Passwords reconbee.com/juniper-warn...

#Juniper #Miraibotnet #botnet #SSRdevices #deafultpassword #passwords #CyberSecurity #CyberSecurityAwareness