Malwarebytes

FEBRUARY 24, 2022

But the NCSC warns that it is likely that Sandworm is capable of compiling the same or very similar malware for other architectures and firmware. Among the latest attacks on Ukraine was a distributed denial of service (DDoS) attack. All WatchGuard appliances should be updated to the latest version of Fireware OS.

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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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SecureList

SEPTEMBER 21, 2023

Dark web services: DDoS attacks, botnets, and zero-day IoT vulnerabilities Of all IoT-related services offered on the dark web, DDoS attacks are worth examining first. See translation I’m the world’s best-known DDoS attacker for hire (getting ahead of myself here). Our advantages: 1. Tested, tried.

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IoT DDOS Passwords Malware 137

SecureList

JUNE 6, 2025

The POST request contains a malicious command that is a single-line shell script which downloads and executes an ARM32 binary on the compromised machine. The main goal of such bots is to carry out attacks that overwhelm websites and services (DDoS attacks). 2Farm7%3B%20chmod%20777%20%2A%3B%20.%2Farm7%20tbk 2Farm7%20tbk HTTP/1.1"

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Internet Internet DDOS Malware 126

Security Affairs

APRIL 16, 2021

Gafgyt also uses some of the existing exploits (CVE-2017-17215, CVE-2018-10561) to download the next stage payloads, which we will discuss further on. HTTP flooding is a kind of DDoS attack in which the attacker sends a large number of HTTP requests to the targeted server to overwhelm it. Figure 9: Downloaded malicious script.

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Security Affairs

SEPTEMBER 20, 2020

According to the researchers, in the last months of 2019, the botnet was mainly involved in DDoS attacks. The botnet supports the following capabilities: DDoS attack Collecting Bot Information Execute the payload of the specified URL Update the sample from the specified URL Execute system or custom commands. ” file.

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Security Affairs

APRIL 25, 2023

In March, TP-Link released a firmware update to address multiple issues, including this vulnerability. ” The Mirai botnet is exploiting the issue to gain access to the device and downloads the malicious payload for the targeted architecture. The vulnerability was first reported to ZDI during the Pwn2Own Toronto 2022 event.

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Security Affairs

SEPTEMBER 10, 2019

The hardware of the terminals is equipped with Shenzen technology, while the firmware is based on BusyBox Linux Debian. . According to Kunz, more than one million devices are potentially at risk, an attacker can trigger the flaws to build a huge botnet that could be used to launch powerful DDoS attacks. ” continues the experts.

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IoT Hacking Firmware Advertising 109

Adam Levin

FEBRUARY 10, 2020

Distributed denial of service attacks (DDoS) are a very likely mode of attack. There is little you can do in the event we experience widespread DDoS attacks, but one tip is to buy a good book series or a few board games since it might take a while to get the internet working again. Update Everything.

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Passwords Phishing Password Management Accountability 245

SecureList

MAY 27, 2022

MoonBounce: the dark side of UEFI firmware. Late last year, we became aware of a UEFI firmware-level compromise through logs from our firmware scanner (integrated into Kaspersky products at the start of 2019). When opened, this document eventually downloads a backdoor. Only download apps from the App Store or Google Play.

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Security Affairs

APRIL 24, 2022

Please vote for Security Affairs as the best European Cybersecurity Blogger Awards 2022 – VOTE FOR YOUR WINNERS Vote for me in the sections “The Underdogs – Best Personal (non-commercial) Security Blog” and “The Tech Whizz – Best Technical Blog” and others of your choice.

Cyber Insurance 100

Cyber Insurance Spyware Firmware Insurance 100

SecureList

JULY 28, 2022

In late 2021, we encountered a malicious DXE driver incorporated into several UEFI firmware images that were flagged by our firmware scanner (integrated into Kaspersky products at the start of 2019). Our two private reports provided technical information on the Windows and SPARC variants respectively. Other interesting discoveries.

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Responsible Cyber

APRIL 8, 2020

DDoS Attacks. Distributed Denial of Service (DDoS) attacks have overwhelmed some of the largest websites in the world, including Reddit, Twitter, and Netflix. DDoS attacks, which ambush businesses with massive amounts of web traffic, slow websites to a crawl and, more often than not, force crucial services offline.

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Cybersecurity DDOS Small Business Phishing 98

CyberSecurity Insiders

NOVEMBER 11, 2021

It also has different DDoS functionality. Ax with firmware 1.04b12 and earlier. NETGEAR DGN2200 devices with firmware through 10.0.0.50. Multiple ZyXEL network-attached storage (NAS) devices running firmware version 5.2, Affected products include: NAS326 before firmware V5.21(AAZF.7)C0 CVE-2015-2051. CVE-2016-1555.

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Malware IoT Firmware Authentication 85

Security Affairs

OCTOBER 30, 2019

A Russian security researcher accidentally discovered API and firmware issues that allowed her to take over all Xiaomi FurryTail pet feeders. The Russian security researcher Anna Prosvetova, from Saint Petersburg, has accidentally discovered API and firmware issues that allowed her to take over all Xiaomi FurryTail pet feeders.

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Hacking Firmware Advertising DDOS 69

Security Affairs

AUGUST 4, 2022

All the affected models have a patched firmware available for download on the vendor’s website.” . “The attack can lead to a full compromise of the device and may lead to a network breach and unauthorized access to internal resources. Leak of the sensitive data stored on the router (keys, administrative passwords, etc.)

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Malwarebytes

JUNE 26, 2023

Once the attackers have broken into their target system, a patched version of OpenSHH, a remote login tool , is downloaded from a remote server. A portion of the install makes use of an open-source IRC bot with Distributed Denial of Service (DDoS) features. That’s not all, however. There’s botnet activity too.

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IoT Adware Firmware DDOS 98

eSecurity Planet

NOVEMBER 18, 2021

The victim downloads the file and double-clicks to open it, which triggers the code in the background. It can even attack the chip’s firmware and provide root access on the device, which gives more privileges and capabilities than the user. It’s not uncommon to find harmful payloads in an email attachment.

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Penetration Testing Social Engineering Software Wireless 134

Security Boulevard

JANUARY 11, 2024

These families are a particularly formidable threat to the public sector — in the form of distributed denial-of-service (DDoS) attacks. For instance, threat actors can weaponize IoT botnets to execute DDoS attacks targeting essential services and government websites.

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IoT Malware Education Government 75

Security Affairs

OCTOBER 13, 2020

Nobody told them that their coffee machine could be hacked into or that their camera could be used to launch a DDoS attack. Even if a local network is completely secured and all IoT devices on it have firmware and software updated to the last version, a shadow IoT device can wreak havoc. Shadow IoT Devices.

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IoT Cybersecurity Manufacturing Internet 143

SecureList

NOVEMBER 26, 2021

The attackers obtain initial access to a system by sending a spear-phishing email to the victim containing a Dropbox download link. If the victim opens the document, Microsoft Office downloads the script and runs it using the MSHTML engine. After this, they were tricked into downloading previously unknown malware.

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eSecurity Planet

MAY 27, 2024

Immediately update your QNAP devices to the most recent firmware to mitigate these issues. Check for future updates and be cautious while sharing download links to avoid exploitation. If your system is already exposed to a DDoS attack, explore our guidelines on how to perform DDoS attack prevention in three stages.

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eSecurity Planet

JULY 25, 2023

Botnets : Networks of compromised computers are controlled by a central attacker and used for various malicious activities such as launching coordinated distributed denial of service ( DDoS ) attacks, providing a staging point for attacks on other victims, or distributing spam.

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Software Data breaches Ransomware DDOS 98

eSecurity Planet

JUNE 10, 2024

The fix: Zyxel issued firmware patches 5.21(AAZF.17)C0 The problem: The Muhstik botnet exploited a severe RCE issue in Apache RocketMQ ( CVE-2023-33246 ) to attack Linux systems and IoT devices for DDoS and cryptomining. 17)C0 for NAS326 and 5.21(ABAG.14)C0 Users should apply these updates right away to protect their devices.

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Malware Authentication Software Telecommunications 80

Digital Shadows

NOVEMBER 10, 2022

Beware of mobile apps downloaded from sketchy, unofficial websites For the purpose of this research, we identified 53 impersonating mobile apps from fraudulent stores over the past 30 days – with some even available on legitimate sites like the Google Play store.

Cyber threats 52

Cyber threats Media Social Engineering Mobile 52

Spinone

MARCH 17, 2018

The biggest ever DDoS attack was recently carried out using over 150,000 hacked smart devices worldwide including cameras, printers, and fridges. While updates tend to be released regularly for such devices, 60% of those studied downloaded these updates automatically without encryption.

Internet 40

Internet Internet Risk Computers and Electronics 40

eSecurity Planet

MARCH 22, 2023

Automate Updates: Local network routers, firewalls, and other equipment can be set to automatically download new updates so that the devices and the firmware do not become vulnerable. However, organizations should also be aware that power failures during updates or buggy updates may result in equipment failure.

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SecureList

MAY 10, 2021

Botnet operators use infected devices to carry out DDoS attacks or mine cryptocurrency. In Q1 2021, cybercriminals also found a host of new tools for amplifying DDoS attacks. RDP servers listening on UDP port 3389 were used to amplify DDoS attacks. Alas, not all users of vulnerable programs and devices install updates promptly.

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DDOS Cryptocurrency Media Marketing 142

eSecurity Planet

FEBRUARY 16, 2021

Adware, also known as malvertising , is a type of malware that downloads or displays advertisements to the user interface. Users sometimes unknowingly infect themselves with adware installed by default when they download and install other applications. Most users are familiar with adware in the form of unclosable browser pop-ups.

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SecureList

APRIL 27, 2022

Subsequently, DDoS attacks hit several government websites. The OOXML files have an external reference to the attacker’s server and download an RTF document exploiting the CVE-2017-11882 vulnerability. In December we were made aware of a UEFI firmware-level compromise through logs from our firmware scanning technology.

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Malware Firmware Government Phishing 145

eSecurity Planet

MARCH 16, 2023

Downloadable malware : When clicked, links in emails or extensions on websites immediately download malicious software onto a host machine. DoS and DDoS attacks DDoS attacks can make your public-facing applications and websites inaccessible, causing massive revenue loss. Segmentation.

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Network Security Firewall Internet Internet 109

eSecurity Planet

OCTOBER 21, 2022

Adware is often smuggled onto a device, either by users who don’t know what they’re downloading or by hiding it in an otherwise innocuous piece of software like a search engine toolbar plugin for your browser. Firmware rootkits are also known as “hardware rootkits.”.

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Malwarebytes

MARCH 6, 2025

This traffic can for example serve in DDoS attacks or as a platform to spread fake news and disinformation. Its been suggested that Chinese manufacturers hide firmware backdoors in their devices, BadBox being one of them. Keep threats off your mobile devices by downloading Malwarebytes for iOS , and Malwarebytes for Android today.

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Manufacturing Firmware DDOS Malware 93

CyberSecurity Insiders

SEPTEMBER 24, 2021

China-based video surveillance related product offering company Hikvision has issued a security advisory saying that all those using their security cameras and NVRs must know a critical vulnerability on its devices that could allow hackers to take control of the cameras and use them as bots to launch DDoS or other related attacks.

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