Security Affairs

DECEMBER 8, 2021

The Moobot was first documented by Palo Alto Unit 42 researchers in February 2021, the recent attacks demonstrated that its authors are enhancing their malware. The expert pointed out that every firmware developed since 2016 has been tested and found to be vulnerable. Moobot is a DDoS botnet that supports multiple attack methods.

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Firmware DDOS Malware IoT 123

Security Affairs

JUNE 1, 2023

Threat actors are actively exploiting a command injection flaw, tracked as CVE-2023-28771, in Zyxel firewalls to install malware. Their objective is to leverage this vulnerability to deploy and install malware on the affected systems. “Improper error message handling in Zyxel ZyWALL/USG series firmware versions 4.60

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Firewall Firmware VPN DDOS 92

CyberSecurity Insiders

AUGUST 13, 2021

According to a research carried out by Maryland based Cybersecurity firm Tenable, hackers are targeting millions of home routers to add them to the Mirai botnet radar that is used to launch DDoS Cyber attack campaigns. Mirai is a kind of malware that turns connected devices into remotely controlled devices called Bots.

Firmware 136

Firmware DDOS Malware Manufacturing 136

Krebs on Security

MAY 22, 2023

Chaput said the spammers used more than 1,500 Internet addresses across 400 providers to register new accounts, which then followed popular accounts on Mastodon and sent private mentions to the followers of those accounts. Shortly after that, those same servers came under a sustained distributed denial-of-service (DDoS) attack.

Scams 243

Scams DDOS Cryptocurrency Accountability 243

Security Affairs

FEBRUARY 3, 2020

L inear eMerge E3 smart building access systems designed by N ortek Security & Control (NSC) are affected by a severe vulnerability (CVE-2019-7256) that has yet to be fixed and attackers are actively scanning the internet for vulnerable devices. Passwords can be found in p roduct documentation and compiled lists available on the Internet.”

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DDOS Hacking Internet Internet 78

SecureList

JUNE 8, 2022

A router is a gateway from the internet to a home or office — despite being conceived quite the opposite. In early 2022, for instance, a security researcher effectively cut off the whole North Korea from the internet by exploiting unpatched vulnerabilities in critical routers and other network equipment. Router-targeting malware.

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DDOS Passwords IoT Firmware 88

Security Affairs

DECEMBER 22, 2022

Microsoft Threat Intelligence Center (MSTIC) researchers discovered a new variant of the Zerobot botnet (aka ZeroStresser) that was improved with the capabilities to target more Internet of Things (IoT) devices. Zerobot operators are offering the botnet as a malware-as-a-service model, one domain (zerostresser[.]com)

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IoT DDOS Malware Firmware 116

Malwarebytes

AUGUST 24, 2021

Mirai hoovers up vulnerable Internet of Things (IoT) devices and adds them to its network of zombie devices, which can then be used to launch huge Distributed Denial of Service (DDoS) attacks. The vulnerabilities were found and disclosed by IoT Inspector , a platform for automated security analysis of IoT firmware. Mitigation.

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Security Affairs

AUGUST 23, 2022

The vulnerability is an unauthenticated Remote Code Execution (RCE) vulnerability in Hikvision IP camera/NVR firmware, it was discovered by a security researcher that goes online with the moniker “Watchful IP.”. The expert confirmed that every firmware developed since 2016 has been tested and found to be vulnerable.

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Hacking Firmware Internet Internet 115

CyberSecurity Insiders

NOVEMBER 11, 2021

AT&T Alien Labs™ has found new malware written in the open source programming language Golang. The malware creates a backdoor and waits to either receive a target to attack from a remote operator through port 19412 or from another related module running on the same machine. VirusTotal scanning results of BotenaGo malware.

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Malware IoT Firmware Authentication 85

SecureList

SEPTEMBER 21, 2023

The first-ever large-scale malware attacks on IoT devices were recorded back in 2008, and their number has only been growing ever since. A successful password cracking enables hackers to execute arbitrary commands on a device and inject malware. Starts ~50 browser instances per Windows PC which evade any anti-DDoS defense.

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IoT DDOS Passwords Malware 86

eSecurity Planet

JANUARY 20, 2022

Incidents of malware targeting Linux-based Internet of Things (IoT) devices jumped by more than a third in 2021, with three malware families the primary drivers behind the increase. That echoes similar reports that have shown an increase in DDoS attacks worldwide. Also read: Top IoT Security Solutions for 2022.

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IoT DDOS Malware Internet 138

Security Affairs

MAY 14, 2023

ransom Dragon Breath APT uses double-dip DLL sideloading strategy International Press Cybercrime San Bernardino County pays $1.1-million ransom Dragon Breath APT uses double-dip DLL sideloading strategy International Press Cybercrime San Bernardino County pays $1.1-million

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Data breaches DDOS Artificial Intelligence Ransomware 89

Security Affairs

MARCH 13, 2022

CVE-2022-0492 flaw in Linux Kernel cgroups feature allows container escape Charities and NGOs providing support in Ukraine hit by malware. If you want to also receive for free the newsletter with the international press subscribe here. Is it fake news? Follow me on Twitter: @securityaffairs and Facebook. Pierluigi Paganini.

Data breaches 85

Data breaches Firmware Hacking Ransomware 85

eSecurity Planet

AUGUST 10, 2021

Cybercriminals using an IP address in China are trying to exploit a vulnerability disclosed earlier this month to deploy a variant of the Mirai malware on network routers affected by the vulnerability, according to researchers with Juniper Threat Labs. Tenable First to Disclose Flaw. A Pattern of Exploits.

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IoT DDOS Internet Internet 144

Security Affairs

OCTOBER 5, 2020

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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IoT Firmware DNS Advertising 139

Security Affairs

AUGUST 20, 2021

Mozi is an IoT botnet that borrows the code from Mirai variants and the Gafgyt malware , it appeared on the threat landscape in late 2019. According to the researchers, in the last months of 2019, the botnet was mainly involved in DDoS attacks. Follow me on Twitter: @securityaffairs and Facebook. Pierluigi Paganini.

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IoT DNS Manufacturing Firmware 103

Security Affairs

NOVEMBER 1, 2021

The botnet was created to launch DDoS attacks and to insert advertisements in the legitimate HTTP traffic of the victims, most of which are in China (96%). Every time a vendor made some attempts to address the problem, the botmaster pushed out multiple firmware updates on the fiber routers to maintain their control. million devices.

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Architecture DDOS Advertising Firmware 123

Malwarebytes

JUNE 26, 2023

Poorly configured Linux and Internet of Things (IoT) devices are at risk of compromise from a cryptojacking campaign , according to researchers at Microsoft. A portion of the install makes use of an open-source IRC bot with Distributed Denial of Service (DDoS) features. When possible, update OpenSSH to the latest version.

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IoT Adware Firmware DDOS 80

Responsible Cyber

APRIL 8, 2020

The Internet of Things (IoT) is undeniably the future of technology. As cybercrime has become well-funded and increasingly sophisticated, phishing remains one of the most effective methods used by criminals to introduce malware into businesses. DDoS Attacks. IoT Opens Excessive Entry Points. SQL Injection.

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Cybersecurity DDOS Small Business Phishing 98

Security Boulevard

MAY 9, 2022

Either way, this ransomware-for-hire has been around far longer (in internet terms) than the bulletin may have some believe, having been first seen in September 2021. Malware Traits of Blackcat Ransomware. This malware, after successfully gaining access to the target machine, beacons back data on the victim machine (host UUID).

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Ransomware Antivirus Backups Passwords 98

Security Affairs

SEPTEMBER 20, 2020

Mozi is an IoT botnet that borrows the code from Mirai variants and the Gafgyt malware , it appeared on the threat landscape in late 2019. According to the researchers, in the last months of 2019, the botnet was mainly involved in DDoS attacks. reads the analysis published by the experts. ” continues the analysis.

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IoT DDOS Architecture Passwords 125

SecureList

MARCH 14, 2022

In the webcast, we also provided an analysis of attacks identified using Kaspersky’s honeypot network in Ukraine; as well as an analysis of the APT attacks by Gamaredon, Cyclops Blink, Hades/Sandworm and unknown groups, using commodity malware such as PandoraBlade. Install security software on endpoints.

DDOS 85

DDOS Firmware Internet Internet 85

SecureList

DECEMBER 14, 2022

One month later, a new strain named RansomBoggs again hit Ukrainian targets – both malware families were attributed to Sandworm. The Viasat “cyberevent” On the 24 th of February , Europeans who relied on the ViaSat-owned “ KA-SAT ” satellite faced major Internet access disruptions. Key insights.

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DDOS Ransomware Government Energy and Utilities 131

Security Affairs

OCTOBER 13, 2020

The number of sensors and smart devices connected to the internet is exponentially rising, which are the 5 Major Vulnerabilities for IoT devices. Unfortunately, at that moment, there were over 300,000 of those cameras connected to the internet. This type of malware attack is called a botnet attack. Malware, phishing, and web.

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IoT Cybersecurity Manufacturing Internet 134

Security Affairs

MAY 19, 2020

“There is no evidence to support any other firmware versions are vulnerable at this point in time and these findings have been shared with Symantec.” The botnet borrows the code from Tsunami and Gafgyt botnets, it expanded the list of targeted devices and added new distributed denial of service (DDoS) capabilities.

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IoT DDOS Authentication Advertising 107

Malwarebytes

MAY 12, 2022

Commercial satellites provide us with the ability to establish services like Internet access, television, GPS, and scientific information about the weather and other processes in the atmosphere and on the surface. Strengthen the security of operating systems, software, and firmware, including vulnerability and patch management.

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Government Firmware DDOS Cybersecurity 65

Adam Levin

FEBRUARY 10, 2020

The reason phishing is an issue here is that it could be a way to propagate crippling malware throughout a population. Most likely you didn’t pause before you clicked, and got phished or compromised in some other way–possibly by an internet of things device connected to your home network. Your Finances Glitch.

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Passwords Phishing Password Management Accountability 245

SiteLock

AUGUST 27, 2021

Simply defined, the internet of things (IoT) is a network of Internet-connected objects able to collect and exchange data. VPNs are the baseline cybersecurity tool to safeguard internet-enabled devices and a home network. Most manufacturers of IoT enabled devices update their firmware frequently. Update, Update, Update.

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IoT Spyware VPN Passwords 98

SecureList

FEBRUARY 16, 2021

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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DDOS Cryptocurrency Marketing Internet 129

Krebs on Security

OCTOBER 9, 2018

What do we do with a company that regularly pumps metric tons of virtual toxic sludge onto the Internet and yet refuses to clean up their act? The admin account can be used to do anything to the device, such as changing its settings or uploading software — including malware like Mirai. Source: xiongmaitech.com. no password).

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Computers and Electronics IoT Passwords Internet 198

SecureList

MAY 10, 2021

News broke in January of the FreakOut malware, which attacks Linux devices. Botnet operators use infected devices to carry out DDoS attacks or mine cryptocurrency. This loophole was previously exploited by ADB.Miner, Ares, IPStorm, Fbot, Trinity, and other malware. Q1 2021 saw the appearance of two new botnets.

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DDOS Cryptocurrency Media Marketing 96

eSecurity Planet

FEBRUARY 16, 2021

Malware, short for “malicious software,” is any unwanted software on your computer that, more often than not, is designed to inflict damage. Since the early days of computing, a wide range of malware types with varying functions have emerged. Best Practices to Defend Against Malware. Jump ahead: Adware. RAM scraper.

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Malware Adware Spyware Antivirus 105

SecureList

NOVEMBER 26, 2021

The PyInstaller module for Windows contains a script named “Guard” Interestingly, this malware was developed for both Windows and macOS operating systems. The malware tries to spread to other hosts on the network by infecting USB drives. The vulnerability is in MSHTML, the Internet Explorer engine.

Malware 86

Malware Banking Energy and Utilities Accountability 86

Digital Shadows

NOVEMBER 10, 2022

For instance, financially-motivated threat actors often plant in malicious URLs spoofing these events to fraudulent sites, hoping to maximize their chances of scamming naive internet users for a quick (illicit) profit. Stolen credentials can be obtained in a myriad of ways, including social engineering and malware deployment.

Cyber threats 52

Cyber threats Media Social Engineering Mobile 52

Security Affairs

AUGUST 27, 2020

Most of us already know the importance of using antivirus , anti-malware, and VPNs to secure our computers, phones, and other devices against potential attacks. To perform the experiment, we used Internet of Things (IoT) search engines to search for open devices that utilized common printer ports and protocols. Original post: [link].

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Hacking IoT Firmware Internet 144

eSecurity Planet

OCTOBER 21, 2022

Anyone who has used a computer for any significant length of time has probably at least heard of malware. Malware has been present in the digital space since the 1980s, with early prank malware like the Morris Worm or the (c)Brain. However, malware is not quite as amusing in a modern context. How Does Malware Work?

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Malware Adware Spyware Antivirus 69