ForAllSecure

DECEMBER 15, 2020

Netgear N300 MIPS firmware image. What's Special about Firmware? Fuzzing firmware presents a specific set of challenges that are not often present together in other targets. Lack of available source code or documentation. Is a MIPS Linux firmware. Extracting Firmware. Non-glibc C standard library.

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Firmware Architecture Engineering Authentication 52

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 357

IoT Firmware Risk Manufacturing 357

The Last Watchdog

MAY 23, 2022

They require integrity, authentication, trusted identity and encryption. Protocols and policies setting new parameters for trusted connections are being hammered out and advanced encryption, authentication and data protection solutions are being ramped up. Related: Leveraging PKI to advance electronic signatures.

Digital transformation 214

Digital transformation Computers and Electronics Cybersecurity Encryption 214

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 document describes various indicators of compromise and offers a list of flagged domains associated with this malicious activity.

Education 111

Education Healthcare Government Ransomware 111

eSecurity Planet

MARCH 3, 2023

To protect against those threats, a Wi-Fi Protected Access (WPA) encryption protocol is recommended. WPA2 is a security protocol that secures wireless networks using the advanced encryption standard (AES). WEP and WPA are both under 4%, while WPA2 commands a 73% share of known wireless encryption connections.

Wireless 98

Wireless Encryption Passwords IoT 98

Security Affairs

FEBRUARY 5, 2020

The p resence of backdoor mechanisms in the HiSilicon chips was already documented by other experts in the past. “Most recent firmware versions have open port 9530/ tcp listening for special commands, but require cryptographic challenge-response authentication for them to be committed. This is a subject of actual disclosure.”

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Firmware Encryption Advertising Passwords 77

Malwarebytes

JANUARY 28, 2022

QNAP) pushed out an automatic, forced, update with firmware containing the latest security updates to protect against the attackers’ “DeadBolt” ransomware. They also use the same name in the file extension of the encrypted files their ransomware generates. All your files have been encrypted. What happened?

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Ransomware Firmware Encryption Backups 69

SecureWorld News

FEBRUARY 17, 2024

When multiple devices are interconnected into one network, there is often a vulnerable point in this network—typically, a device with less sophisticated and secure software or firmware. Strong encryption Implementing strong encryption protocols for data generated by the device, whether this data is at rest or in transit, is crucial.

Healthcare 94

Healthcare Manufacturing Internet Internet 94

Malwarebytes

JULY 20, 2022

According to court documents, in May 2021, North Korean hackers used a ransomware strain called Ransom.Maui to encrypt the files and servers of a medical center in the District of Kansas. Keep operating systems, applications, and firmware up to date. It is, instead, developed and used privately for state-backed actors.

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Ransomware Cryptocurrency Healthcare Firmware 92

SecureList

JULY 28, 2022

We identified a Windows variant of this sample using the same string encryption algorithm, internal modules, and functionalities. 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).

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Malware Firmware Phishing Cryptocurrency 134

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.

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Firmware Wireless Passwords VPN 52

Pen Test Partners

OCTOBER 9, 2023

There is no concrete method to follow as it will rely on contents of the decomposed design from Step 2, but typical examples might include the following: Intellectual property in the device firmware. Deploy malicious firmware. Use AES encryption. link] [link] Have a software/firmware update mechanism. Encrypt in transit.

IoT 52

IoT Firmware Mobile Manufacturing 52

Krebs on Security

APRIL 26, 2019

But according to an in-depth analysis shared with KrebsOnSecurity by security researcher Paul Marrapese , iLnkP2P devices offer no authentication or encryption and can be easily enumerated, allowing potential attackers to establish a direct connection to these devices while bypassing any firewall restrictions.

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IoT Firewall Manufacturing Computers and Electronics 269

Security Affairs

AUGUST 4, 2020

At the time, the Maze ransomware operators only released three screenshots as proof of the data breaches on the Maze ransomware leak site: Researchers from ZDNet who analyzed the leaked data confirmed that it included source code for the firmware of various LG products, including phones and laptops. The company declared over $1.8

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Ransomware Encryption Advertising Firmware 104

Security Affairs

SEPTEMBER 26, 2019

With this article I wanna bring more light regarding: Which are the differences between C-U0007 & C-U0012 How to Build USBsamurai with a C-U0012 How to flash the C-U0012 with the LIGHTSPEED Firmware How to Flash the C-U0007 with the G700 firmware to achieve better performances and get the Air-Gap Bypass feature How to setup LOGITacker.

Firmware 55

Firmware Encryption Advertising Engineering 55

Malwarebytes

OCTOBER 5, 2021

Application Guard , a protective sandbox for Edge and Microsoft Office that uses virtualization to isolate untrusted websites and office documents, limiting the damage they can cause. United Extensible Firmware Interface (UEFI). It’s a replacement for the more widely-known BIOS.)

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Firmware Technology Social Engineering Software 119

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. org/JulieHeilman/m100-firmware-mirror/downloads/ bitbucket[.]org/upgrades/um/downloads/

Malware 112

Malware DNS Encryption Cryptocurrency 112

eSecurity Planet

OCTOBER 1, 2021

28 NSA-CISA document (PDF download) urges buyers to use standards-based VPNs from vendors with a track record of swiftly addressing known vulnerabilities and using strong authentication credentials. What might be most striking about the document is how many security steps and solutions it takes to properly secure VPN connections.

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VPN Authentication Passwords Software 107

Security Affairs

FEBRUARY 28, 2024

The Mirai -based Moobot botnet was first documented by Palo Alto Unit 42 researchers in February 2021, in November 2021, it started exploiting a critical command injection flaw ( CVE-2021-36260 ) in the webserver of several Hikvision products. Upgrade to the latest firmware version. ” concludes the report.

Energy and Utilities 90

Energy and Utilities Government Firewall Malware 90

Malwarebytes

MAY 28, 2021

In the case of phishing campaigns, Wizard Spider and its affiliates have been known to use legitimate Google document URLs in the email body. The files are then held for ransom and the victim is threatened by data loss, because of the encryption, and leaking of the exfiltrated data. Known ransom note file names are CONTI.txt , R3ADM3.txt

Healthcare 107

Healthcare Ransomware Encryption Passwords 107

eSecurity Planet

MAY 11, 2023

We’ll go over them briefly here but the details can be found on page 16 of the document. Below is a picture of the NIST stack from DoD: The DoD document is very good, as it defines specific requirements and implementation. The document can be found here. They control the firmware, the signing, and the supply chain.

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Insurance Cyber Insurance Architecture Authentication 107

LRQA Nettitude Labs

APRIL 19, 2023

Features of LoRa include media access controls and the encryption transmissions. Lab Equipment LA66 USB LoRaWAN Adapter : Cost $20-$35 – This is a flexible serial to LoRa module that has P2P firmware supporting the open-source peer-to-peer LoRa protocol. pdf documentation via Dropbox.

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Penetration Testing Firmware IoT Authentication 52

Thales Cloud Protection & Licensing

DECEMBER 12, 2019

Security best practices for encryption key storage, management and protection is critical to protecting valuable data wherever it is located, but implementing the security requirements needed by your organization as well as those of regulatory governing and audit bodies can be a challenge. The latest firmware version 7.3.3,

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Firmware Backups Encryption Authentication 96

SecureWorld News

AUGUST 8, 2022

Also known as Gozi, Ursnif has evolved over the years to include a persistence mechanism, methods to avoid sandboxes and virtual machines, and search capability for disk encryption software to attempt key extraction for unencrypting files. Ursnif Ursnif is a banking Trojan that steals financial information. Enforce MFA. Maintain offline (i.e.,

Malware 82

Malware Banking Healthcare Penetration Testing 82

Security Affairs

OCTOBER 13, 2020

As an example, we could use communications between systems that are not properly encrypted. Improper encryption. Hackers or other malicious sources can intercept poorly encrypted communications on the web. One of them allowed hackers to run malware through boobytrapped Microsoft Office documents. Vicious insider.

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IoT Cybersecurity Manufacturing Internet 129

SecureList

NOVEMBER 18, 2022

In July, we reported a rootkit that we found in modified Unified Extensible Firmware Interface (UEFI) firmware, the code that loads and initiates the boot process when the computer is turned on. Later that year, we documented the PowerPepper campaign. When the fetched document is opened, it connects to the second C2 server.

Malware 104

Malware Computers and Electronics Adware Cryptocurrency 104

eSecurity Planet

MARCH 22, 2023

Policies typically will be written documents that detail the requirements that will be enforced, such as password complexity. Secure Browsing Access: Connections between users and the internet often will be encrypted using HTTPS connections, making inspection difficult or operationally burdensome for firewalls and other monitoring.

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Firewall Network Security Penetration Testing Encryption 107

Malwarebytes

JUNE 3, 2022

It has been involved in hundreds of attacks, including the horrific disabling of Ireland’s Health Service Executive, and according to the FBI , it is “the costliest strain of ransomware ever documented”, having raked in over $150 million in ransom payments. Recently, the group has had its troubles.

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Ransomware Accountability Technology Firmware 102

Security Boulevard

JUNE 1, 2021

a lack of firmware updates, important for security and performance. Conti typically steals victims' files and encrypts the servers and workstations in an effort to force a ransom payment from the victim. a network vulnerability with EE's Brightbox 2, which could give a hacker full control of the device.

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Ransomware Passwords Scams Cyber Attacks 105

SecureList

SEPTEMBER 21, 2023

Brute-force attacks on services that use SSH, a more advanced protocol that encrypts traffic, can yield similar outcomes. User files were encrypted, with the device’s interface displaying a ransom note demanding payment of 0.03 BTC to recover the data. Regrettably, vendors could have done a much better job fixing those.

IoT 91

IoT DDOS Passwords Malware 91

Thales Cloud Protection & Licensing

MAY 4, 2021

While an adversary may not be able to crack the cryptographic codes that are used to protect communications at present, these actors can hoard the information now and analyze the encrypted data when the means to crack the cryptography is available. Compromising such secrets will jeopardize national security. How much time do we have?

Computers and Electronics 98

Computers and Electronics Banking IoT Risk 98

Security Boulevard

JUNE 28, 2022

The most notable and well-documented example of investment in the IoT infrastructure has been by retail banks. Secure Firmware Updates Are a Necessity for Resilient IoT Deployments. To learn more how our platform can help financial services institutions protect their valuable machine identities, contact our experts. Related Posts.

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Financial Services IoT Banking Retail 64

Kali Linux

JULY 25, 2017

Building Kali live USB installations is pretty straightforward, whether you’re going for plain installation, building in persistence so you can store files, going fully-encrypted (even arming a self-destruct passphrase), or customizing and building your own tailored install. Change to the directory containing this VM.

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Firmware Encryption 52

SecureList

NOVEMBER 26, 2021

The link leads to a RAR archive that masquerades as a Word document. To exploit the vulnerability, attackers embed a special object in a Microsoft Office document containing a URL for a malicious script. If the victim opens the document, Microsoft Office downloads the script and runs it using the MSHTML engine. an invoice).

Malware 91

Malware Banking Energy and Utilities Accountability 91

eSecurity Planet

MAY 2, 2024

Ransomware & Data Theft Organizations worldwide continue to feel the pain of ransomware attacks, although many ransomware gangs may be shifting to extortion over data theft instead of encrypted data. Secure remote access : Enables encrypted connections between internal network resources and remote users using a variety of methods.

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Cybersecurity DDOS Penetration Testing Passwords 119

Krebs on Security

OCTOBER 5, 2018

In many cases, their insecurity stems from a combination of factors: They ship with every imaginable feature turned on by default; they bundle outdated software and firmware components; and their default settings are difficult or impossible for users to change. Establish and maintain end-to-end encryption for all applications.

Computers and Electronics 235

Computers and Electronics IoT Manufacturing Technology 235

eSecurity Planet

FEBRUARY 16, 2021

This exposed data includes everything from emails and documents typed to passwords entered for authentication purposes. While this sensitive payment data is only available for milliseconds before passing the encrypted numbers to back-end systems, attackers can still access millions of records. Firmware rootkit. Keyloggers.

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