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. Back to the bit about risks impacting data collected by IoT devices and back again to CloudPets, Context Security's piece aligned with my own story about kids' CloudPets messages being left exposed to the internet.

IoT 358

IoT Firmware Risk Manufacturing 358

eSecurity Planet

MARCH 3, 2023

Most of us connect our mobile devices to a Wi-Fi router for internet access, but this connection can leave our network and data vulnerable to cyber threats. To protect against those threats, a Wi-Fi Protected Access (WPA) encryption protocol is recommended. If this option is not available, you may need to upgrade the router firmware.

Wireless 78

Wireless Encryption Passwords IoT 78

Security Affairs

AUGUST 10, 2021

The ransomware, tracked by Intezer as “ QNAPCrypt ” and “ eCh0raix ” by Anomali, is written in the Go programming language and uses AES encryption to encrypt files. The malicious code appends.encrypt extension to filenames of encrypted files. Create complex login passwords to make brute-forcing more difficult for attackers.

Ransomware 127

Ransomware Encryption Firmware Passwords 127

Security Affairs

MAY 7, 2021

HideezKey- This is a deep-dive into a nice concept for a security token & password manager that turned into a horrible product due to lack of proper R&D and Threat Modeling. This will help me later in the case I will be able to obtain a firmware that eventually is encrypted (i.e. known-plaintext attack). In PLAINTEXT.

Firmware 99

Firmware Passwords Password Management Encryption 99

Krebs on Security

APRIL 26, 2019

A map showing the distribution of some 2 million iLinkP2P-enabled devices that are vulnerable to eavesdropping, password theft and possibly remote compromise, according to new research. Furthermore, even if software patches were issued, the likelihood of most users updating their device firmware is low.

IoT 266

IoT Firewall Manufacturing Computers and Electronics 266

SecureWorld News

OCTOBER 8, 2023

Turn off the internet connection if you will not be using it for an extended period. Even harmless details, such as pet names or birthplaces, can be used by hackers to reset passwords. Use the administrator account only for maintenance, software installation, or firmware updates. Opt for strong, hard-to-crack passwords.

Firmware 87

Firmware IoT Accountability Passwords 87

SecureList

FEBRUARY 27, 2024

” For instance, educational robots that connect to the internet and support video calls. ” Interactive features include gaming and educational applications for children, a voice assistant, internet access and connection to the parent app for smartphones. In other words, this is a “tablet on wheels.”

Education 85

Education Manufacturing Firmware Internet 85

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.

DDOS 90

DDOS Passwords IoT Firmware 90

Spinone

MARCH 17, 2018

The Internet of Things (IoT) is a term used to describe the network of interconnected electronic devices with “smart” technology. billion “things” connected to the Internet , a 30% increase from 2015. There are several reasons why the Internet of Things is such a threat to our digital security.

Internet 40

Internet Internet Risk Computers and Electronics 40

Hot for Security

MARCH 17, 2021

PYSA, also known as Mespinoza, is capable of exfiltrating and encrypting critical files and data, with the criminals specifically targeting higher education, K-12 schools and seminaries, the bureau warns. The notice also includes mitigation steps like: Regularly back up data, air gap and password-protect backup copies offline.

Education 111

Education Healthcare Government Ransomware 111

Security Affairs

SEPTEMBER 3, 2019

Researchers at firmware security firm Eclypsium discovered multiple vulnerabilities referred as USBAnywhere that could be exploited to potentially allow an attacker to take over the baseboard management controller (BMC) for three different models of Supermicro server boards: the X9, X10, and X11. ” continues the analysis.

Hacking 84

Hacking Firmware Media Authentication 84

SiteLock

AUGUST 27, 2021

Simply defined, the internet of things (IoT) is a network of Internet-connected objects able to collect and exchange data. Cybercriminals were able to exploit the default password on thousands of these innocuous devices to carry out this nefarious attack. Your home systems are more vulnerable than you think. Think again.

IoT 98

IoT Spyware VPN Passwords 98

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. Simple or reused passwords are still a problem. Improper encryption.

IoT 132

IoT Cybersecurity Manufacturing Internet 132

Security Affairs

SEPTEMBER 3, 2021

“Cyber criminal threat actors exploit network vulnerabilities to exfiltrate data and encrypt systems in a sector that is increasingly reliant on smart technologies, industrial control systems, and internet-based automation systems. Install updates/patch operating systems, software, and firmware as soon as they are released.

Ransomware 95

Ransomware Passwords Backups Firmware 95

Malwarebytes

MARCH 3, 2022

In the case of the Nvidia breach, LAPSUS$ claimed it was mainly after the removal of the lite hast rate (LHR) limitations in all GeForce 30 series firmware—apparently all to help out gamers and the mining community. The passwords and email addresses of some 70k employees were involved. Password managers save time. Hacked back?

Ransomware 87

Ransomware Password Management Passwords Hacking 87

Malwarebytes

SEPTEMBER 7, 2022

Both use the.kitty or.crypted file extension for encrypted files. The CSA also mentions the gang exploiting internet-facing applications without providing details. Ensure all backup data is encrypted, immutable (i.e., Use long passwords (CISA says 8 characters, we say you can do better than that) and password managers.

Education 85

Education Ransomware Backups Passwords 85

Adam Levin

FEBRUARY 10, 2020

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. Never buy a device that doesn’t allow you to set a long and strong password. password, 123456, qwerty, etc. Or use a password manager.).

Passwords 245

Passwords Phishing Password Management Accountability 245

Malwarebytes

DECEMBER 16, 2021

Due to a flaw in the password reset request process, an attacker can reset someone else’s password. Once installed, use the Update & security section of the app to download and install the latest firmware. The Internet Storage Name Service (iSNS) protocol is used for interaction between iSNS servers and iSNS clients.

Wireless 86

Wireless Passwords Firmware Authentication 86

Security Affairs

FEBRUARY 14, 2022

“BlackByte is a Ransomware as a Service (RaaS) group that encrypts files on compromised Windows host systems, including physical and virtual servers.” Once gained access to the network, threat actors deployed tools to perform lateral movements and escalate privileges before exfiltrating and encrypting files.

Ransomware 88

Ransomware Accountability Firmware Antivirus 88

Kali Linux

NOVEMBER 27, 2022

In Secure Kali Pi (2022) , the first blog post in the Raspberry Pi series, we set up a Raspberry Pi 4 with full disk encryption. author: Broadcom Corporation firmware: brcm/brcmfmac*-sdio.*.bin bin firmware: brcm/brcmfmac*-sdio.*.txt We mentioned that we can leave it somewhere as a drop box. wireless LAN fullmac driver.

Firmware 52

Firmware Wireless Passwords VPN 52

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. The ransomware targets virtual machines and snapshots, looking to escape containers, encrypt any possible persistence, and wipe out backups that weren’t carefully archived.

Ransomware 98

Ransomware Antivirus Backups Passwords 98

Security Affairs

JULY 28, 2020

CGI password logger This installs a fake version of the device admin login page, logging successful authentications and passing them to the legitimate login page. These are encrypted with the actor’s public key and sent to their infrastructure over HTTPS. The QSnatch malware implements multiple functionalities, such as: .

Malware 103

Malware Firmware Advertising Manufacturing 103

SecureList

SEPTEMBER 21, 2023

Attack vectors There are two main IoT infection routes: brute-forcing weak passwords and exploiting vulnerabilities in network services. A successful password cracking enables hackers to execute arbitrary commands on a device and inject malware. Unfortunately, users tend to leave these passwords unchanged.

IoT 87

IoT DDOS Passwords Malware 87

Security Affairs

APRIL 23, 2021

The malware moves all files stored on the device to password-protected 7zip archives and demand the payment of a $550 ransom. The vendor recommends the use of strong passwords and to modify the default network port 8080 for accessing the NAS operating interface. “QNAP® Systems, Inc.

Ransomware 117

Ransomware Backups Media Malware 117

eSecurity Planet

APRIL 5, 2023

Tens of thousands of new security vulnerabilities are discovered each year; the value of CISA’s KEV catalog is that it helps organizations prioritize the software and firmware flaws that threat groups are actively exploiting — and many of those exploited flaws are older ones that users have failed to apply patches for.

Ransomware 112

Ransomware Cybersecurity Firmware Healthcare 112

Security Affairs

OCTOBER 22, 2022

“The actors have leveraged privileged accounts to gain access to VMware vCenter Server and reset account passwords [ T1098 ] for ESXi servers in the environment. Below are the mitigations provided in the alert: Install updates for operating systems, software, and firmware as soon as they are released. ” reads the alert.

Ransomware 67

Ransomware VPN Cybercrime Accountability 67

SecureList

JANUARY 20, 2022

At the end of 2021, we were made aware of a UEFI firmware-level compromise through logs from our Firmware Scanner , which has been integrated into Kaspersky products since the beginning of 2019. This one is made up of implants found in the UEFI firmware within the SPI flash, a non-volatile storage external to the hard drive.

Firmware 145

Firmware Malware Encryption Passwords 145

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

Data breaches 87

Data breaches DDOS Artificial Intelligence Ransomware 87

Security Affairs

OCTOBER 10, 2018

If the data connection is not properly encrypted ( spoiler alert: it’s not, we’ve checked! ), anyone who can intercept the connection is able to monitor all data that is exchanged. The experts also discovered an undocumented user with the name “default” and password “tluafed.”. Who controls these servers? Where are they located?

Surveillance 82

Surveillance Hacking Firmware Manufacturing 82

SecureList

OCTOBER 25, 2023

It comes equipped with a built-in TOR network tunnel for communication with command servers, along with update and delivery functionality through trusted services such as GitLab, GitHub, and Bitbucket, all using custom encrypted archives. During these scans, it collects a range of sensitive information from all active users. 8, 10.0.0.0/8,

Malware 108

Malware DNS Encryption Cryptocurrency 108

Security Affairs

APRIL 2, 2021

In March 2021, government experts observed state sponsored hackers scanning the internet for servers vulnerable to the above flaws, the attackers were probing systems on ports 4443, 8443, and 10443. Regularly back up data, air gap, and password protect backup copies offline. Implement network segmentation.

Passwords 65

Passwords Government Firmware Accountability 65

eSecurity Planet

OCTOBER 20, 2022

Its table illustration also goes into more detail and notes Google’s responsibility for hardware, boot, hardened kernel and interprocess communication (IPC), audit logging, network, and storage and encryption of data. This responsibility does not extend to software that customers install on cloud devices.

Backups 124

Backups Firewall Encryption Software 124

eSecurity Planet

DECEMBER 7, 2023

Encryption scrambles data to make it unreadable to those without decryption keys. Proper use of encryption preserves secrecy and radically lowers the potential damage of a successful cybersecurity attack. Encryption algorithm types will provide an overview of the mathematical algorithms used to encrypt data (AES, RSA, etc.),

Encryption 101

Encryption Authentication Passwords Password Management 101

Security Affairs

MAY 16, 2023

China-linked APT group Mustang Panda employed a custom firmware implant targeting TP-Link routers in targeted attacks since January 2023. In most recent attacks observed by Check Point, the threat actors employed custom firmware implant designed explicitly for TP-Link routers. ” reads the report published by Check point.

Firmware 97

Firmware Encryption Government Malware 97

eSecurity Planet

OCTOBER 1, 2021

Because of VPNs’ vulnerabilities – a recent example involved a massive leak of Fortinet users’ passwords – a number of security vendors have been pushing zero trust network access as a potential replacement for VPNs. Some VPN providers encrypt devices in such a way that fast incident response is impossible. Hardening a VPN.

VPN 95

VPN Authentication Passwords Software 95

Security Affairs

OCTOBER 20, 2018

CVE-2018-18472 – XXE and Unauthenticated Remote Command Execution in Axentra Hipserv NAS firmware. . It’s used in different devices from different vendors, the affected devices sharing the firmware are: Netgear Stora. The company provides a firmware with a web interface that mainly uses PHP as a serverside language.

Firmware 60

Firmware IoT VPN Authentication 60

Security Affairs

DECEMBER 24, 2018

The communications are not encrypted, however the WiFi password is sent encrypted during set up (albeit trivial to decrypt).” “As the communications are not encrypted, it is simple to Man-in-the-Middle the traffic and analyse the API.” ” reads the analysis published by MWR InfoSecurity.

IoT 78

IoT Hacking DNS Authentication 78