New SnailLoad side-channel attack detailed


SecurityWeek reports that website and content inferencing could be remotely conducted by threat actors without direct network traffic access via the new SnailLoad side-channel attack technique.

Several latency measurements for websites and YouTube videos viewed by targets are being conducted by threat actors to establish digital fingerprints before luring targets to download files from a malicious server. Such content is slowly loaded by the server to enable continued tracking of connection latency, with threat actors potentially using a convolutional neural network for content inferencing.

Read more…
Source: SC Media


Sign up for our Newsletter


Related:

  • IT threat evolution Q2 2021

    August 12, 2021

    It is quite common for Chinese-speaking threat actors to share tools and methodologies: one such example is the infamous “DLL side-loading triad”: a legitimate executable, a malicious DLL to be side-loaded by it and an encoded payload, generally dropped from a self-extracting archive. This was first thought to be a signature of LuckyMouse, but we ...

  • Notorious AlphaBay darknet market comes back to life

    August 12, 2021

    The AlphaBay darkweb market has come back to life after an administrator of the original project relaunched it over the weekend. At the same time, the admin announced plans for setting up a platform for darknet markets to set up shop with a strong focus on anonymity. Read more… Source: Bleeping Computer  

  • Cryptocurrency heist hacker returns $260m in funds

    August 12, 2021

    The hacker behind one of the largest cryptocurrency heists to date has returned almost half of the $600m (£433m) stolen assets. On Tuesday, the firm affected, Poly Network wrote a letter on Twitter, asking the individual to get in touch “to work out a solution”. The hacker then posted messages pledging to return funds, claiming to be ...

  • New AdLoad malware variant slips through Apple’s XProtect defenses

    August 11, 2021

    A new AdLoad malware variant is slipping through Apple’s YARA signature-based XProtect built-in antivirus to infect Macs as part of multiple campaigns tracked by cybersecurity firm SentinelOne. AdLoad is a widespread trojan targeting the macOS platform since at least since late 2017 and used to deploy various malicious payloads, including adware and Potentially Unwanted Applications (PUAs), Read ...

  • Accenture Confirms LockBit Ransomware Attack

    August 11, 2021

    08/13/21 08:42 UPDATE: Accenture reportedly acknowledged in an internal memo that attackers stole client information and work materials in a July 30 “security incident.” CyberScoop reports that the memo downplays the impact of the ransomware attack. The outlet quoted Accenture’s internal memo: “While the perpetrators were able to acquire certain documents that reference a small number ...

  • UNC215: Spotlight on a Chinese Espionage Campaign in Israel

    August 10, 2021

    This blog post details the post-compromise tradecraft and operational tactics, techniques, and procedures (TTPs) of a Chinese espionage group we track as UNC215. While UNC215’s targets are located throughout the Middle East, Europe, Asia, and North America, this report focuses on intrusion activity primarily observed at Israeli entities. This report comes on the heels of the ...