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Hikvision Patches Security Flaw in Network Cameras, Preventing Cleartext Credential Transmission

Penetration Testing

Hikvision, a leading provider of network cameras and surveillance systems, has released firmware updates to address a security vulnerability that could expose users’ Dynamic DNS credentials.

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DNS and Your Privacy: Should you use encrypted DNS?

Security Boulevard

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
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Security Affairs newsletter Round 175 – News of the week

Security Affairs

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IT threat evolution Q1 2024

SecureList

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 117
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Overview of IoT threats in 2023

SecureList

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 137
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Our capabilities. A story about what we can achieve

Pen Test Partners

Our investigation revealed spyware with call-forwarding and banking credential capture, likely installed via custom firmware on the device. We traced the entry to an outdated Ivanti VPN, correlated DNS to malware domains (like iuqerfsodp9ifjaposdfjhgosurijfaewrwergwea.com), and observed 7zip activity linked to data staging.

Banking 59
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IT threat evolution Q3 2021

SecureList

In June, more than six months after DarkHalo had gone dark, we observed the DNS hijacking of multiple government zones of a CIS member state that allowed the attacker to redirect traffic from government mail servers to computers under their control – probably achieved by obtaining credentials to the control panel of the victims’ registrar.

Malware 134