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Model Extraction Attack on Neural Networks
PRIVACY PRIVACY Adi Shamir et al. have a new model extraction attack on neural networks: Polynomial Time Cryptanalytic Extraction of Neural Network Models Abstract: Billions of dollars and countless GPU hours are currently spent on training Deep Neural Networks (DNNs) for a variety of tasks. Thus, it is essential to determine the difficulty of extracting…
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Stories from the SOC: Quishing – Combatting embedded malicious QR codes
PRIVACY PRIVACY James Rodriguez – Senior Specialist, Cybersecurity Executive summary Over the past several months, AT&T Managed Detection and Response (MTDR) security operations center (SOC) analysts have seen an increase in the usage of phishing emails containing malicious QR codes. In a recent example, a customer that was victimized by a phishing attempt provided the…
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New Threat Actor “Grayling” Blamed For Espionage Campaign
PRIVACY PRIVACY Symantec highlights distinctive DLL sideloading technique Read More
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Magecart Hackers Hide in 404 Error Pages
PRIVACY PRIVACY Akamai spots new digital skimming campaign Read More
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Phishers Spoof USPS, 12 Other Natl’ Postal Services
PRIVACY PRIVACY The fake USPS phishing page. Recent weeks have seen a sizable uptick in the number of phishing scams targeting U.S. Postal Service (USPS) customers. Here’s a look at an extensive SMS phishing operation that tries to steal personal and financial data by spoofing the USPS, as well as postal services in at least…
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MGM Resorts Reveals Over $100M in Costs After Ransomware Attack
PRIVACY PRIVACY In an SEC 8-K filing published last Thursday, the company cited operational disruptions Read More
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Google Bug Bounty Program Expands to Chrome V8, Google Cloud
PRIVACY PRIVACY Google has launched capture the flag (CTF) competitions focused on Chrome’s V8 JavaScript engine and Google Cloud’s kernel-based virtual machine (KVM) Read More
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AI Risks
PRIVACY PRIVACY There is no shortage of researchers and industry titans willing to warn us about the potential destructive power of artificial intelligence. Reading the headlines, one would hope that the rapid gains in AI technology have also brought forth a unifying realization of the risks—and the steps we need to take to mitigate them.…
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Cybersecurity Awareness Month: School habits to protect you and your family
PRIVACY PRIVACY Back to school is a great time to remember basic cybersecurity best practices to protect you and your family. These won’t surprise anyone who’s been parenting for the last few years, but what might surprise you is how fast things are changing, which can increase your risk of giving access to cyber criminals.…
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DNA Tester 23andMe Hit By Credential Stuffing Campaign
PRIVACY PRIVACY Threat actor offers to sell DNA profiles of ‘millions’ Read More