System Management Mode deep dive: How SMM isolation hardens the platform

Ensuring that the platform firmware is healthy and trustworthy is fundamental to guaranteeing that powerful platform security features like Hypervisor-protected code integrity HVCI and Windows Defender Credential Guard are functioning as expected. Windows 10 achieves this by leveraging a...

System Management Mode deep dive: How SMM isolation hardens the platform

Ensuring that the platform firmware is healthy and trustworthy is fundamental to guaranteeing that powerful platform security features like Hypervisor-protected code integrity HVCI and Windows Defender Credential Guard are functioning as expected. Windows 10 achieves this by leveraging a...

go-attestation:parse_ak_public12_fuzzer: Segv on unknown address with empty stacktrace

Detailed Report: https://oss-fuzz.com/testcase?key=5124533432090624 Project: go-attestation Fuzzing Engine: libFuzzer Fuzz Target: parseakpublic12fuzzer Job Type: libfuzzerasango-attestation Platform Id: linux Crash Type: Segv on unknown address Crash Address: Crash State: NULL Sanitizer: address...

CVE-2019-14089

u'Keymaster attestation key and device IDs provisioning which is a one time process is incorrectly allowed to be re-provisioned after a user data erase or a factory reset' in Snapdragon Auto, Snapdragon Compute, Snapdragon Consumer IOT, Snapdragon Industrial IOT, Snapdragon Mobile, Snapdragon Voi...

Design/Logic Flaw

u'Keymaster attestation key and device IDs provisioning which is a one time process is incorrectly allowed to be re-provisioned after a user data erase or a factory reset' in Snapdragon Auto, Snapdragon Compute, Snapdragon Consumer IOT, Snapdragon Industrial IOT, Snapdragon Mobile, Snapdragon Voi...

CVE-2019-14089

u'Keymaster attestation key and device IDs provisioning which is a one time process is incorrectly allowed to be re-provisioned after a user data erase or a factory reset' in Snapdragon Auto, Snapdragon Compute, Snapdragon Consumer IOT, Snapdragon Industrial IOT, Snapdragon Mobile, Snapdragon Voi...

CVE-2019-14089

CVE-2019-14089 affects Qualcomm Snapdragon platforms (Kamorta, Nicobar, QCS404/610, Rennell, SA5x, SC7x, SDX55, SM6x/7x/8x, SXR2130) in multiple Snapdragon families. The vulnerability concerns Keymaster attestation key and device IDs provisioning, a one-time process that is incorrectly allowed to...

CVE-2019-14089: Use of a Broken or Risky Cryptographic Algorithm

u'Keymaster attestation key and device IDs provisioning which is a one time process is incorrectly allowed to be re-provisioned after a user data erase or a factory reset' in Snapdragon Auto, Snapdragon Compute, Snapdragon Consumer IOT, Snapdragon Industrial IOT, Snapdragon Mobile, Snapdragon Voi...

Microsoft Guidance for Addressing Security Feature Bypass in GRUB

Executive Summary Microsoft is aware of a vulnerability in the GRand Unified Boot Loader GRUB, commonly used by Linux. This vulnerability, known as “There’s a Hole in the Boot”, could allow for Secure Boot bypass. To exploit this vulnerability, an attacker would need to have administrative...

Intel CPUs Vulnerable to New 'SGAxe' and 'CrossTalk' Side-Channel Attacks

Cybersecurity researchers have discovered two distinct attacks that could be exploited against modern Intel processors to leak sensitive information from the CPU's trusted execution environments TEE. Called SGAxe, the first of the flaws is an evolution of the previously uncovered CacheOut attack...

go-attestation:parse_ek_certificate_fuzzer: Crash with empty stacktrace

Detailed Report: https://oss-fuzz.com/testcase?key=6279937533411328 Project: go-attestation Fuzzing Engine: libFuzzer Fuzz Target: parseekcertificatefuzzer Job Type: libfuzzerasango-attestation Platform Id: linux Crash Type: UNKNOWN READ Crash Address: 0x00000995166a Crash State: NULL Sanitizer:...

Tips to Accelerating PCI Data Security Standard Projects with Deep Security as a Service

Does your organization need to meet PCI DSS requirements? Are you struggling with multiple security tools? Or stretching your already overstretched team to prepare for an audit? Time to hit the accelerator with Trend Micro! If your applications deal with credit or payment card data, you need to g...

The Shared Responsibility Model

I’m often asked what the biggest cyberthreats are in the cloud. When people pose that question, they seem to be expecting an answer on par with a Hollywood movie plot. The truth is far simpler. The number one threat in the cloud today is service misconfigurations. Despite the cloud’s clear...

CVE-2019-16992

The Keybase app 2.13.2 for iOS provides potentially insufficient notice that it is employing a user's private key to sign a certain cryptocurrency attestation that an address at keybase.io can be used for Stellar payments to the user, which might be incompatible with a user's personal position on...

Design/Logic Flaw

The Keybase app 2.13.2 for iOS provides potentially insufficient notice that it is employing a user's private key to sign a certain cryptocurrency attestation that an address at keybase.io can be used for Stellar payments to the user, which might be incompatible with a user's personal position on...

CVE-2019-16992

CVE-2019-16992 affects the Keybase iOS app (v2.13.2), where the implementation could sign a cryptocurrency attestation (that an address at keybase.io can be used for Stellar payments) using the user’s private key without clear user notice. The issue is described as a misuse/insufficient notice ab...

CVE-2019-16992

The Keybase app 2.13.2 for iOS provides potentially insufficient notice that it is employing a user's private key to sign a certain cryptocurrency attestation that an address at keybase.io can be used for Stellar payments to the user, which might be incompatible with a user's personal position on...

How Windows Defender Antivirus integrates hardware-based system integrity for informed, extensive endpoint protection

Detecting and stopping attacks that tamper with kernel-mode agents at the hypervisor level is a critical component of the unified endpoint protection platform in Microsoft Defender Advanced Threat Protection Microsoft Defender ATP. It’s not without challenges, but the deep integration of Windows...

AMD Secure Encrypted Virtualization (SEV) Key Recovery Vulnerability

AMD Secure Encrypted Virtualization SEV is a hardware memory encryption feature. SEV protects guest virtual machines from the hypervisor, provides confidentiality guarantees at runtime and remote attestation at launch time. The SEV elliptic-curve ECC implementation was found to be vulnerable to a...

The vulnerabilities of the Intel SGX driver for Linux and the Intel SGX DCAP Linux driver are related to insufficient validation of input data, allowing attackers to trigger service failures.

The vulnerability of the Intel SGX driver for Linux and the Intel SGX DCAP Linux driver is related to insufficient testing of input data. Exploiting this vulnerability can allow an attacker to cause service failures...