Security Affairs

SEPTEMBER 13, 2018

New Firmware Flaws Resurrect Cold Boot Attacks. A team of security researchers demonstrated that the firmware running on nearly all modern computers is vulnerable to cold boot attacks. encryption keys, passwords) from a running operating system after using a cold reboot to restart the machine. Pierluigi Paganini.

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Security Affairs

NOVEMBER 6, 2018

The encryption system implemented by popular solid-state drives (SSDs) is affected by critical vulnerabilities that could be exploited by a local attacker to decrypt data. “We have analyzed the hardware full-disk encryption of several SSDs by reverse engineering their firmware.

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Security Affairs

JUNE 13, 2020

D-Link has released a firmware update to address three security flaws impacting the DIR-865L home router model, but left some issue unpatched. D-Link has recently released a firmware update to address three out of six security flaws impacting the DIR-865L wireless home router. SecurityAffairs – D-Link DIR-865L, hacking).

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Firmware Wireless Advertising Risk 116

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.

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Security Affairs

DECEMBER 31, 2021

Researchers discovered multiple high-risk vulnerabilities affecting the latest firmware version for the Netgear Nighthawk R6700v3 router. Researchers from Tenable have discovered multiple vulnerabilities in the latest firmware version (version 1.0.4.120) of the popular Netgear Nighthawk R6700v3 WiFi router. ” states Tenable. .

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Security Affairs

DECEMBER 11, 2024

has charged a Chinese national for hacking thousands of Sophos firewall devices worldwide in 2020. has charged the Chinese national Guan Tianfeng (aka gbigmao and gxiaomao) for hacking thousands of Sophos firewall devices worldwide in 2020. The malware stole data and encrypted files to block remediation attempts.

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Firewall Hacking Malware Passwords 84

Security Affairs

OCTOBER 10, 2018

Millions of Xiongmai video surveillance devices can be easily hacked via cloud feature, a gift for APT groups and cyber crime syndicates. Xiongmai hereinafter) that are open to hack. ” Experts also discovered that it is possible to execute arbitrary code on the device through a firmware update. Who controls these servers?

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Surveillance Hacking Firmware Manufacturing 108

Security Affairs

MARCH 7, 2020

The CVE-2019-0090 vulnerability affects the firmware running on the ROM of the Intel’s Converged Security and Management Engine (CSME). Intel CSME is responsible for initial authentication of Intel-based systems by loading and verifying all other firmware for modern platforms.” SecurityAffairs – hacking, CVE-2019-0090).

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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. ” reads the post published by Eclypsium.

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Security Affairs

AUGUST 3, 2019

Dragonblood researchers found two new weaknesses in WPA3 protocol that could be exploited to hack WPA3 protected WiFi passwords. A group of researchers known as Dragonblood (Mathy Vanhoef and Eyal Ronen ) devised new methods to hack WPA3 protected WiFi passwords by exploiting two new vulnerabilities dubbed Dragonblood flaws.

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Passwords Hacking Wireless Authentication 111

Security Affairs

OCTOBER 5, 2020

The botnet uses the WSS (WebSocket over TLS) protocol for C2 communication to circumvent the typical Mirai traffic detection and provide secure encrypted communication for command and control. “Two zero days, 12 remote access functions for the router, encrypted traffic protocol, and infrastructure IP that that moves around.

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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.

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IoT Hacking DNS Authentication 107

Security Affairs

JANUARY 29, 2022

QNAP forces its customers to update the firmware of their Network Attached Storage (NAS) devices to protect against the DeadBolt ransomware. QNAP forced the firmware update for its Network Attached Storage (NAS) devices to protect its customers against the DeadBolt ransomware. ” states the vendor.

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Ransomware Firmware Encryption Engineering 125

Security Affairs

JULY 10, 2020

The backdoor accounts in the firmware of 29 FTTH Optical Line Termination (OLT) devices from popular vendor C-Data. The security duo, composed of Pierre Kim and Alexandre Torres, disclosed seven vulnerabilities in the firmware of FTTH OLT devices manufactured by C-Data. SecurityAffairs – hacking, FTTH devices ).

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Firmware Accountability Advertising Manufacturing 138

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. SecurityAffairs – hacking, ransomware).

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The Last Watchdog

OCTOBER 16, 2019

These certificates leverage something called the public key infrastructure ( PKI ), a framework for encrypting data and authenticating the machines talking to each other. The technology makes a certificate, which is an encrypted key — in effect an identity. This cleared the way to push malware onto 70,000 Asus computers in field.

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Digital transformation Firmware Authentication IoT 195

Security Affairs

MARCH 26, 2021

The Federal Bureau of Investigation (FBI) issued an alert to warn that the Mamba ransomware is abusing the DiskCryptor open source tool to encrypt entire drives. Mamba ransomware is one of the first malware that encrypted hard drives rather than files that was detected in public attacks. ” reads the alert published by the FBI.

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Security Affairs

AUGUST 12, 2019

Searching online the expert first found an encrypted firmware, he found on a forum a Portable ROM Dumper , (a custom firmware update file that once loaded, dumps the memory of the camera into the SD Card) that allowed him to dump the camera’s firmware and load it into his disassembler (IDA Pro). Pierluigi Paganini.

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Security Affairs

MAY 27, 2024

The issue affects firmware versions, through 1.1.1.6, Below is the timeline for this flaw: 2024-02-16 –Report submitted to TP-Link PSIRT through encrypted email. Archer C5400X(EU)_V1_1.1.7 Build 20240510 addressed the flaw. 2024-02-19 –Case opened by TP-Link PSIRT. 2024-04-10 –TP-Link shares a beta version of 1.1.7p1 for validation.

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Firmware Encryption Hacking Information Security 138

Security Affairs

JULY 28, 2020

These are encrypted with the actor’s public key and sent to their infrastructure over HTTPS. The experts observed that once a device has been infected, the malicious code can prevent the installation of firmware updates. If sources are in question, run a full factory reset on the device prior to completing the firmware upgrade.

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Malware Firmware Advertising Manufacturing 143

Security Affairs

MAY 7, 2021

Passive Recon & OSINT: First of all (even without attempting to open the token) we can immediately notice our best-hardware-hacking-friend: the FCC ID. Conclusion, always do your homework before putting your hands on the target: FCC database, Google, and Chinese search engines are your best friend when doing a hardware hacking research!

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Firmware Passwords Password Management Encryption 111

Security Affairs

FEBRUARY 5, 2020

More recent firmware versions had Telnet access and debug port (9527/ tcp ) disabled by default, but they had open port 9530/ tcp that could be exploited by attackers to send a special command to start telnet daemon and enable shell access with a static password ([ 1 ], [ 2 ], [ 3 ]). SecurityAffairs – HiSilicon chips, hacking).

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Firmware Encryption Advertising Passwords 114

Security Affairs

OCTOBER 8, 2020

Recently QNAP published a security advisory urging its customers to update the firmware and apps installed on their network-attached storage (NAS) devices to prevent AgeLocker ransomware infections. SecurityAffairs – hacking, QNAP). Copyright (C) 2014-2015 Media.net Advertising FZ-LLC All Rights Reserved -->. Pierluigi Paganini.

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Encryption Advertising Firmware Ransomware 132

Security Affairs

APRIL 7, 2020

Upon the installation, the malicious app registers itself as a foreground service and extracts an encrypted payload that gathers information about the victim’s device (android_id, manufacturer, model, firmware version, etc.) In this case, reflashing is pointless, so it would be worth considering alternative firmwares for your device.

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Security Affairs

JUNE 14, 2020

SecurityAffairs – newsletter, hacking). Copyright (C) 2014-2015 Media.net Advertising FZ-LLC All Rights Reserved -->. Copyright (C) 2014 Media.net Advertising FZ-LLC All Rights Reserved -->. Copyright (C) 2014-2015 Media.net Advertising FZ-LLC All Rights Reserved -->. Copyright (C) 2014 Media.net Advertising FZ-LLC All Rights Reserved -->.

Firmware 115

Firmware Advertising Ransomware Hacking 115

Security Affairs

FEBRUARY 23, 2019

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. Gillespie says that it matches the encryption algorithm he noted above.”

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Ransomware DNS Firmware Encryption 111

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. SecurityAffairs – hacking, SOHO). This code is part of Circle , which is used to implement parental control features to these devices. R6700v3 – 1.0.4.106 R6900 – 1.0.2.16

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DNS Firmware VPN Risk 144

Security Affairs

JUNE 23, 2020

Unlike other printer management protocols, the IPP protocol supports multiple security features, including authentication and encryption, but evidently organizations don’t use them. This info includes printer names, locations, models, firmware versions, organization names, and even WiFi network names. Pierluigi Paganini.

Internet 140

Internet Internet Firmware Advertising 140

Security Affairs

JUNE 3, 2021

The researchers demonstrated a proof-of-concept (PoC) exploit that sees the attacker masquerading as a legitimate access point, running a modified open-source hostapd , and sending a malicious encrypted group temporal key (GTK) to any client that connects to it via WPA2. SecurityAffairs – hacking, Realtek RTL8170C Wi-Fi module).

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Wireless IoT Encryption Firmware 134

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. SecurityAffairs – hacking, NAS). Pierluigi Paganini.

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Ransomware Encryption Firmware Passwords 142

Security Affairs

APRIL 10, 2020

The Tails OS allows to use the Internet anonymously and circumvent censorship by using the Tor Network, it leaves no trace on the computer users are using and uses the state-of-the-art cryptographic tools to encrypt files, emails and instant messaging. Tails OS version 4.5 it the first version that supports the UEFI Secure Boot.

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Firmware Advertising Encryption Internet 141

Security Affairs

MARCH 22, 2022

Since January, DeadBolt ransomware operators are targeting QNAP NAS devices worldwide , its operators claim the availability of a zero-day exploit that allows them to encrypt the content of the infected systems. Once encrypted the content of the device, the ransomware appends. SecurityAffairs – hacking, QNAP).

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Ransomware Firmware Internet Internet 105

Security Affairs

AUGUST 7, 2020

Intel is investigating reports of an alleged hack that resulted in the theft and leak of 20GB of data coming from the chip giant. The engineering received the files from an anonymous hacker who claimed to have hacked the company earlier this year, the experts believe that this leak is just a first lot on a larger collection.

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Firmware Advertising Engineering Hacking 110

Security Affairs

JUNE 28, 2023

the use of signed and encrypted firmware, Trusted Execution Environment (TEE), and Secure Boot), using non-invasive techniques. In a first attack scenario tested by IOActive, the researchers attempted to retrieve the encryption key using EM emanations and decrypting the firmware. ” added the company.

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Firmware Encryption Hacking Information Security 98

Security Affairs

JANUARY 16, 2022

BleepingComputer also reported that dozens of ransom notes and encrypted files have been submitted to the ID-Ransomware service by affected QNAP users. Up to date apps and firmware seem not to help either.” The malicious code appends.encrypt extension to filenames of encrypted files. SecurityAffairs – hacking, QNAP NAS).

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Ransomware Encryption Backups Firmware 143

Security Affairs

DECEMBER 13, 2021

The WiFi chip encrypts network traffic and holds the current WiFi credentials, thereby providing the attacker with further information.” Threat actors can execute code by exploiting an unpatched or new security issue over-the-air, or abusing the local OS firmware update mechanism. Pierluigi Paganini.

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Wireless Firmware Mobile Passwords 123

Security Affairs

JULY 8, 2022

“Once the attacker successfully logs in to a device, they encrypt data in shared folders and leave a ransom note with the file name “!CHECKMATE_DECRYPTION_README” ” The ransomware appends the.checkmate extension to the filenames of encrypted files, it drops a ransom note named !CHECKMATE_DECRYPTION_README

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Ransomware Encryption Passwords Internet 116