Google has released a partial patch for the Pixnapping attack and is working on an additional fix.
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RMPocalypse: Single 8-Byte Write Shatters AMD’s SEV-SNP Confidential Computing
Chipmaker AMD has released fixes to address a security flaw dubbed RMPocalypse that could be exploited to undermine confidential computing guarantees provided by Secure Encrypted Virtualization with Secure Nested Paging (SEV-SNP).
The attack, per ETH Zürich researchers Benedict Schlüter and Shweta Shinde, exploits AMD’s incomplete protections that make it possible to perform a single memory
The attack, per ETH Zürich researchers Benedict Schlüter and Shweta Shinde, exploits AMD’s incomplete protections that make it possible to perform a single memory
New Pixnapping Android Flaw Lets Rogue Apps Steal 2FA Codes Without Permissions
Android devices from Google and Samsung have been found vulnerable to a side-channel attack that could be exploited to covertly steal two-factor authentication (2FA) codes, Google Maps timelines, and other sensitive data without the users’ knowledge pixel-by-pixel.
The attack has been codenamed Pixnapping by a group of academics from the University of California (Berkeley), University of
The attack has been codenamed Pixnapping by a group of academics from the University of California (Berkeley), University of
What AI Reveals About Web Applications— and Why It Matters
Before an attacker ever sends a payload, they’ve already done the work of understanding how your environment is built. They look at your login flows, your JavaScript files, your error messages, your API documentation, your GitHub repos. These are all clues that help them understand how your systems behave. AI is significantly accelerating reconnaissance and enabling attackers to map your
CISO Conversations: Are Microsoft’s Deputy CISOs a Signpost to the Future?
SecurityWeek talks to Microsoft Deputy CISOs (dCISOs) Ann Johnson and Mark Russinovich.
The post CISO Conversations: Are Microsoft’s Deputy CISOs a Signpost to the Future? appeared first on SecurityWeek.
RMPocalypse: New Attack Breaks AMD Confidential Computing
A vulnerability in RMP initialization allows the AMD processor’s x86 cores to maliciously control parts of the initial RMP state.
The post RMPocalypse: New Attack Breaks AMD Confidential Computing appeared first on SecurityWeek.
Windows 10 Still on Over 40% of Devices as It Reaches End of Support
Users can continue receiving important security updates for Windows 10 by enrolling in the ESU program.
The post Windows 10 Still on Over 40% of Devices as It Reaches End of Support appeared first on SecurityWeek.
npm, PyPI, and RubyGems Packages Found Sending Developer Data to Discord Channels
Cybersecurity researchers have identified several malicious packages across npm, Python, and Ruby ecosystems that leverage Discord as a command-and-control (C2) channel to transmit stolen data to actor-controlled webhooks.
Webhooks on Discord are a way to post messages to channels in the platform without requiring a bot user or authentication, making them an attractive mechanism for attackers to
Webhooks on Discord are a way to post messages to channels in the platform without requiring a bot user or authentication, making them an attractive mechanism for attackers to
Researchers Expose TA585’s MonsterV2 Malware Capabilities and Attack Chain
Cybersecurity researchers have shed light on a previously undocumented threat actor called TA585 that has been observed delivering an off-the-shelf malware called MonsterV2 via phishing campaigns.
The Proofpoint Threat Research Team described the threat activity cluster as sophisticated, leveraging web injections and filtering checks as part of its attack chains.
“TA585 is notable because it
The Proofpoint Threat Research Team described the threat activity cluster as sophisticated, leveraging web injections and filtering checks as part of its attack chains.
“TA585 is notable because it
Microsoft restricts IE mode access in Edge after zero-day attacks
Microsoft is restricting access to Internet Explorer mode in Edge browser after learning that hackers are leveraging zero-day exploits in the Chakra JavaScript engine for access to target devices. […]