Troy Hunt

NOVEMBER 25, 2020

I also looked at custom firmware and soldering and why, to my mind, that was a path I didn't need to go down at this time. Let's got through the options: Firmware Patching I'll start with the devices themselves and pose a question to you: can you remember the last time you patched the firmware in your light globes? Or vibrator.

IoT 361

IoT Firmware Risk Manufacturing 361

Security Boulevard

JUNE 19, 2024

DNS enables the easy navigation from website to website as you currently know it. Many DNS resolvers - such as your internet service provider's (ISP) - do not encrypt queries and may log data and metadata surrounding your queries. Fortunately, using an encrypted DNS server provider can be a viable option for some users out there.

DNS 69

DNS Encryption Firmware Internet 69

Malwarebytes

MAY 4, 2022

Researchers have found a vulnerability in a popular C standard library in IoT products that could allow attackers to perform DNS poisoning attacks against a target device. Similar to other C standard libraries, uClibc provides an extensive DNS client interface that allows programs to readily perform lookups and other DNS-related requests.

IoT 133

IoT DNS Risk Internet 133

Security Affairs

OCTOBER 1, 2018

Attackers have already hijacked over 100,000 home routers, the malicious code allows to modify DNS settings to hijack the traffic and redirect users to phishing websites. GhostDNS reminds us of the infamous DNSChanger malware that made the headlines for its ability to change DNS settings on the infected device.

DNS 105

DNS Malware Firmware Phishing 105

Security Affairs

SEPTEMBER 22, 2021

The flaw, tracked as CVE-2021-40847, resides in the source of a third-party component included in the firmware of many Netgear devices. For the specific DNS-based MITM attack used above, the attacker must race DNS queries from the Circle update daemon. R6700v3 – 1.0.4.106 R6900 – 1.0.2.16 R7900 – 1.0.4.38

DNS 141

DNS Firmware VPN Risk 141

Security Affairs

FEBRUARY 23, 2019

A user reported that its D-Link DNS-320 device was infected by malicious code. The D-Link DNS-320 model is no more available for sale, one of the members of the forum explained that the firmware of its NAS was never updated and its device was exposed to WAN through ports 8080, FTP port 21, and a range of ports for port forwarding.

Ransomware 111

Ransomware DNS Firmware Encryption 111

Security Affairs

JANUARY 18, 2024

Unified Extensible Firmware Interface (UEFI) is a specification that defines the architecture of the platform firmware used for booting the computer hardware and its interface for interaction with the operating system. ” states CERT/CC. . ” states CERT/CC.

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Firmware DNS Advertising Architecture 129

SecureList

DECEMBER 18, 2020

Other advanced threat groups are also known to adopt similar strategies, for instance with hardware or firmware implants, which “sleep” for weeks or months before connecting to their C2 infrastructure. In the initial phases, the Sunburst malware talks to the C&C server by sending encoded DNS requests. avsvmcloud[.]com”

DNS 76

DNS Telecommunications Malware Encryption 76

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.

IoT 145

IoT Firmware Advertising DNS 145

Security Affairs

JANUARY 10, 2020

A flaw, dubbed Cable Haunt, in Broadcom’s cable modem firmware exposed as many as 200 million home broadband gateways in Europe alone, at risk of remote hijackings. With almost no cable modem tested being secure without a firmware update, the number of modems initially vulnerable in Europe is estimated to be close to this number.”

Firmware 96

Firmware DNS Manufacturing Advertising 96

Malwarebytes

MARCH 24, 2022

The Link-Local Multicast Name Resolution (LLMNR) is a protocol based on the Domain Name System (DNS) packet format that allows both IPv4 and IPv6 hosts to perform name resolution for hosts on the same local link. Its main function is to resolve host names to facilitate communication between hosts on local networks.

Firmware 145

Firmware DNS Software 145

Security Affairs

JANUARY 16, 2023

Milisic discovered pre-loaded malware into its firmware. The malicious code embedded in the firmware of the device acts like the Android CopyCat malware. Milisic also devised a trick to block the malware using the Pi-hole to change the DNS of the command and control server, YCXRL.COM to 127.0.0.2. ” continues the expert.

Malware 98

Malware DNS Firmware Internet 98

Security Affairs

AUGUST 4, 2021

“The new vulnerabilities allow for Remote Code Execution, Denial of Service, Information Leak, TCP Spoofing, or DNS Cache Poisoning.” In fact, INFRA:HALT includes examples of memory corruption like in AMNESIA:33, weak ISN generation like in NUMBER:JACK and DNS vulnerabilities like in NAME:WRECK” continues the report.

DNS 130

DNS Manufacturing Firmware Technology 130

Security Affairs

JULY 13, 2019

The campaign uncovered by Avast aimed at silently modifying the Brazilian users’ Domain Name System (DNS) settings to redirect victims to malicious websites mimicking legitimate ones. In some cases the router is reconfigured to use rogue DNS servers, which redirect victims to phishing pages that closely look like real online banking sites.

DNS 104

DNS Passwords Advertising Banking 104

Malwarebytes

JUNE 30, 2022

The threat actor can then use DNS hijacking and HTTP hijacking to cause the connected devices to install other malware. DNS hijacking. Using the gathered information about the DNS settings and the internal host in the adjacent LAN, there were several functions designed to perform DNS hijacking.

Malware 109

Malware DNS Small Business Firmware 109

Malwarebytes

APRIL 13, 2021

A set of vulnerabilities has been found in the way a number of popular TCP/IP stacks handle DNS requests. Yes, the researchers found 9 DNS-related vulnerabilities that have the potential to allow attackers to take targeted devices offline or to gain control over them. Basically, you could say DNS is the phonebook of the internet.

IoT 84

IoT DNS Internet Internet 84

CyberSecurity Insiders

JUNE 25, 2021

Going with the technical terms, the vulnerability was impacting a feature called BIOS Connect that allows users to perform system recovery and update firmware by connecting the device BIOS setup with the backend servers of Dell on a remote node.

Risk 87

Risk Firmware DNS Cyber Risk 87

Security Affairs

AUGUST 20, 2021

“By infecting routers, they can perform man-in-the-middle (MITM) attacks—via HTTP hijacking and DNS spoofing—to compromise endpoints and deploy ransomware or cause safety incidents in OT facilities. Organizations using Netgear, Huawei, and ZTE network devices are recommended to keep their firmware up to date and use strong passwords.

IoT 106

IoT DNS Manufacturing Firmware 106

Security Affairs

DECEMBER 21, 2020

The researchers also discovered the update process for the firmware and packages doesn’t rely on digital signature of the code. “Dell advises creating an FTP server using Microsoft IIS (no specific guidance), then giving access to firmware, packages, and INI files accessible through the FTP server. x ThinOS Version 9.x

Hacking 110

Hacking Firmware DNS Healthcare 110

Security Affairs

DECEMBER 11, 2018

The Novidade exploit kit leverages cross-site request forgery (CSRF) to change the Domain Name System (DNS) settings of SOHO routers and redirect traffic from the connected devices to the IP address under the control of the attackers. The exploit kit blindly attacks the detected IP address with all its exploits. .

DNS 111

DNS Advertising Firmware Banking 111

Security Boulevard

JUNE 21, 2023

Pre-Installed Malware In Firmware Because the malware is "baked into" the firmware, it's no easy feat to remove the malware, or even possible. A Pi-hole generally runs on a Raspberry Pi (hence the name) and acts as the DNS resolver for the devices on your home network.

DNS 105

DNS Malware Firmware Manufacturing 105

Security Affairs

FEBRUARY 21, 2021

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Data breaches 101

Data breaches DNS Firmware Antivirus 101

Security Affairs

NOVEMBER 1, 2021

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. This architecture was implemented to make the botnet resilient to takedowns by law enforcement and security firms with the support of the vendors of the infected devices.

Architecture 145

Architecture DDOS Advertising DNS 145

Security Affairs

MAY 11, 2023

An attacker could also use these vulnerabilities to access and control networked smart devices (security cameras, thermostats, smart locks), change router settings including credentials or DNS settings, or use a compromised network to launch attacks against other devices or networks.” ” reads the advisory published by NETGEAR.

Hacking 98

Hacking Firmware Authentication DNS 98

Security Affairs

DECEMBER 24, 2018

“ Experts found hardcoded credentials in the firmware that are used to connect to a private broker through the Message Queuing Telemetry Transport (MQTT) protocol for exchanging messages with remote IoT boards and sensors. The MQTT protocol a publish-subscribe messaging protocol in which device/nodes connect to a central broker.

IoT 107

IoT Hacking DNS Authentication 107

eSecurity Planet

MAY 28, 2021

From BIOS and firmware to UEFI code, VBOS is an attack vector that requires more attention. While the design of a unified extensible firmware interface (UEFI) overcame BIOS limitations, both components critical to computer operation are an increasing target. Also Read: How to Prevent DNS Attacks. Current Target: VBOS.

Software 121

Software DNS Firmware VPN 121

CyberSecurity Insiders

APRIL 12, 2023

targeting the DNS, and the remaining 3.7% Keep software, firmware, and security patches up to date to minimize vulnerabilities that could be exploited by attackers. Highly destructive HTTP attacks are becoming more accessible, resulting in 82.3% of DDoS attacks targeting the application layer (L7), 11.7% aimed at other objectives.

DDOS 129

DDOS Telecommunications Data breaches DNS 129

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). Targeted attacks. Since 2018, we have been tracking Roaming Mantis – a threat actor that targets Android devices.

Phishing 134

Phishing Spyware Firmware Malware 134

eSecurity Planet

APRIL 18, 2022

Antivirus and EDR tools, SIEM systems (security information and event management), security vendors, software, hardware, firmware, and operating systems. Public WHOIS data such as DNS name servers, IP blocks, and contact information. Domain names, subdomains, CDN, mail servers, and other hosts. Financial data and intellectual property.

Penetration Testing 144

Penetration Testing DNS Firmware Antivirus 144

SecureList

OCTOBER 25, 2023

This archive is discreetly hosted on legitimate websites, cleverly disguised as firmware binaries for enigmatic devices labeled “m100” The Bitbucket repository was created on June 21, 2018, under the account of Julie Heilman, and it remains the sole repository associated with this profile. onion ghtyqipha6mcwxiz[.]onion

Malware 142

Malware DNS Encryption Cryptocurrency 142

Security Affairs

MAY 16, 2023

The platform provides real-time monitoring and control, it also supports advanced features such as device management, software and firmware updates, GPS tracking, and data visualization. The compromised industrial devices may also be used to launch attacks against other devices or networks.” ” reads the advisory from CISA.

Hacking 98

Hacking Internet Internet Manufacturing 98

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.

Hacking 100

Hacking Internet Internet Passwords 100

eSecurity Planet

MAY 2, 2024

50,000 DDoS attacks on public domain name service (DNS) resolvers. 553% increase in DNS Flood attacks from 1H 2020 to 2H 2023. DDoS attacks on single networks or websites render them unavailable, but DDoS attacks on DNS resolvers bring down all networks and websites using that DNS resource.

Cybersecurity 123

Cybersecurity DDOS Penetration Testing Passwords 123

Google Security

DECEMBER 1, 2022

million total lines of Rust code in AOSP across new functionality and components such as Keystore2, the new Ultra-wideband (UWB) stack, DNS-over-HTTP3, Android’s Virtualization framework (AVF), and various other components and their open source dependencies. We’ve migrated VM firmware in the Android Virtualization Framework to Rust.

DNS 145

DNS Accountability Firmware Risk 145

Security Affairs

AUGUST 12, 2018

. · Duo Security created open tools and techniques to identify large Twitter botnet. · Group-IB experts record a massive surge of user data leaks form cryptocurrency exchanges. · HP releases firmware updates for two critical RCE flaws in Inkjet Printers. · TSMC Chip Maker confirms its facilities were infected with WannaCry ransomware. (..)

Advertising 66

Advertising DNS Firmware Surveillance 66

SecureList

JUNE 3, 2024

The attackers were able to bypass this hardware-based security protection using another hardware feature of Apple-designed SoCs (System on a Chip): they did this by writing the data, destination address and data hash to unknown hardware registers of the chip that are not used by the firmware.

Banking 113

Banking Malware Computers and Electronics Mobile 113

SecureList

SEPTEMBER 21, 2023

DNS changer Malicious actors may use IoT devices to target users who connect to them. A 2022 campaign known as Roaming Mantis, or Shaoye, spread an Android app whose capabilities included modifying DNS settings on Wi-Fi routers through the administration interface. The practice has not become widespread due to relative inefficiency.

IoT 133

IoT DDOS Passwords Malware 133