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Backdoor Built into Android Firmware

Schneier on Security

In 2017, some Android phones came with a backdoor pre-installed : Criminals in 2017 managed to get an advanced backdoor preinstalled on Android devices before they left the factories of manufacturers, Google researchers confirmed on Thursday. That meant the malware could directly tamper with every installed app. This is a supply chain attack.

Firmware 279
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Undocumented hidden feature found in Espressif ESP32 microchip

Security Affairs

Experts discovered an undocumented hidden feature in the ESP32 microchip manufactured by Espressif, which is used in over 1 billion devices. At the RootedCON , researchers at Tarlogic Innovation presented their findings on undocumented commands in the ESP32 microchip designed by the Chinese manufacturer Espressif.

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Android devices shipped with backdoored firmware as part of the BADBOX network

Security Affairs

Researchers warn that more than 70,000 Android smartphones, CTV boxes, and tablets were shipped with backdoored firmware as part of BADBOX network. Cybersecurity researchers at Human Security discovered a global network of consumer products, dubbed BADBOX, with firmware backdoors installed and sold through a compromised hardware supply chain.

Firmware 145
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Mobile Adware makes online banking services as Prime Targets

CyberSecurity Insiders

As per the document ‘Mobile Malware Evolution 2020’ document released by Kaspersky, the online banking services have become prime targets to those spreading Mobile Adware. Kaspersky claims that the Android devices mostly those belonging to Chinese OEMs are coming pre-installed with adware and some even in the firmware components.

Adware 141
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Mobile malware evolution 2020

SecureList

In 2020, Kaspersky mobile products and technologies detected: 5,683,694 malicious installation packages, 156,710 new mobile banking Trojans, 20,708 new mobile ransomware Trojans. Pandemic theme in mobile threats. The mobile malware Trojan-Ransom.AndroidOS.Agent.aq The year in figures. Trends of the year.

Mobile 145
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Malware found pre-installed in cheap push-button mobile phones sold in Russia

Security Affairs

Security researcher ValdikSS found malware preinstalled in four low-budget push-button mobile phones available for sale on Russian e-stores. A Russian security researcher that goes online with the name of ValdikSS has found malware preinstalled in four low-budget push-button mobile phones available for sale on Russian e-stores.

Mobile 140
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Samsung offers Mobile Security protection as below

CyberSecurity Insiders

From backdoors- As the Korean giant creates, validates and manufactures its computing devices all on its own, its every piece of hardware, wiring and firmware is securely drafted at its high secure R&D plants & factories in the world. So, why think much about security?

Mobile 132