New Intel chip flaw “Foreshadow” attacks SGX technology to extract sensitive data

By Waqas Security fraternity is still dealing with the adverse consequences and versatile range of threats caused by the Spectre and Meltdown vulnerabilities. But, to add to their misery, there is another possibly worst hardware flaw detected by security researchers in Intel chips. This flaw,...

JioFi 4G M2S 1.0.2 - Denial of Service Exploit

Exploit for hardware platform in category dos / poc Exploit Title: JioFi 4G M2S 1.0.2 - Denial of Service PoC Exploit Author: Vikas Chaudhary Vendor Homepage: https://www.jio.com/ Hardware Link:...

JioFi 4G M2S 1.0.2 - Denial of Service (PoC)

Exploit Title: JioFi 4G M2S 1.0.2 - Denial of Service PoC Exploit Author: Vikas Chaudhary Date: 2018-07-26 Vendor Homepage: https://www.jio.com/ Hardware Link:...

USN-3741-2 linux-lts-xenial, linux-aws vulnerabilities

USN-3741-1 fixed vulnerabilities in the Linux kernel for Ubuntu 16.04 LTS. This update provides the corresponding updates for the Linux Hardware Enablement HWE kernel from Ubuntu 16.04 LTS for Ubuntu 14.04 LTS. It was discovered that memory present in the L1 data cache of an Intel CPU core may be...

Microsoft Guidance to mitigate L1TF variant

Executive Summary On January 3, 2018, Microsoft released an advisory and security updates for a new class of hardware vulnerabilities involving speculative execution side channels known as Spectre and Meltdown. Microsoft is aware of a new speculative execution side channel vulnerability known as ...

Analysis and mitigation of L1 Terminal Fault (L1TF)

In January 2018, Microsoft released an advisory and security updates for a new class of hardware vulnerabilities involving speculative execution side channels known as Spectre and Meltdown. In this blog post, we will provide a technical analysis of a new speculative execution side channel...

Analysis and mitigation of L1 Terminal Fault (L1TF)

In January 2018, Microsoft released an advisory and security updates for a new class of hardware vulnerabilities involving speculative execution side channels known as Spectre and Meltdown. In this blog post, we will provide a technical analysis of a new speculative execution side channel...

Ed: Physical Laptop Takeover

At 6:16PM of August 11th of 2018, during H1-702, right before the sand storm beat the shit out of the rooftop party, we managed to perform a critical attack on Ed's infrastructure. F332214 Report Summary During our analysis and reconnaissance of how Ed program worked during the h1-702 event, we...

TP-Link TL-WR840N - Denial of Service Vulnerability

Exploit for hardware platform in category dos / poc Exploit Title:- TP-Link Wireless N Router WR840N - Denial of Service PoC Vendor Homepage: https://www.tp-link.com/ Hardware Link: https://www.amazon.in/TP-LINK-TL-WR840N-300Mbps-Wireless-External/dp/B01A0G1J7Q Version: TP-Link Wireless N Router...

TP-Link C50 Wireless Router 3 - Cross-Site Request Forgery (Information Disclosure)

TP-Link C50 Wireless Router 3 - Cross-Site Request Forgery Information Disclosure Exploit Title: TP-Link C50 Wireless Router 3 - Cross-Site Request Forgery Information Disclosure Date: 2018-08-09 Exploit Author: Wadeek Vendor Homepage: https://www.tp-link.com/ Hardware Version: Archer C50 v3...

Hcxdumptool - Small Tool To Capture Packets From Wlan Devices

Small tool to capture packets from wlan devices. After capturing, upload the "uncleaned" cap here https://wpa-sec.stanev.org/?submit to see if your ap or the client is vulnerable by using common wordlists. Convert the cap to hccapx and/or to WPA-PMKID-PBKDF2 hashline 16800 with hcxpcaptool hcxtoo...

Tamper proofing review: the iZettle card payment terminal

Tamper resistance is an increasingly important factor in smart devices. Together with secure hardware design and defensive coding, it can deliver a very secure device. One of the most common areas the average consumer will encounter tamper resistant devices is in payment terminals, or Pin Entry...

[SECURITY] Fedora 27 Update: ceph-12.2.7-1.fc27

Ceph is a massively scalable, open-source, distributed storage system that runs on commodity hardware and delivers object, block and file system storage...

USN-3732-2 linux-hwe, linux-azure, linux-gcp vulnerability

USN-3732-1 fixed vulnerabilities in the Linux kernel for Ubuntu 18.04 LTS. This update provides the corresponding updates for the Linux Hardware Enablement HWE kernel from Ubuntu 18.04 LTS for Ubuntu 16.04 LTS. Juha-Matti Tilli discovered that the TCP implementation in the Linux kernel performed...

How to Fix a Mac Stuck on a White Screen

If a plain white screen appears when your Mac starts, then some of its hardware or software may have failed. Follow the steps below to solve the problem. 1. Check your Mac’s hardware systematically. To find a malfunctioning device attached to your Mac, start by disconnecting everything from it,...

Hacking the Bitfi. Part 1

A large number of security researchers have taken exception to the ‘unhackable’ claims made by Bitfi and John McAfee about the security of their hardware cryptocurrency wallet. The $100K bounty offered appears to be something of sham, given it covers a very, very specific scenario. Bitfi states...

“Unhackable” Bitfi crypto wallet. What’s all the fuss about?

If you haven’t already seen the Bitfi cryptocurrency wallet, check it out here. With backing from John McAfee, it’s claimed that the device is unhackable. So why all the fuss in the infosec community? Here’s the claim they make: ‘Completely un-hackable’ That is a very, very brave claim to make...

Hardcoded credentials

The IMM2 First Failure Data Capture function collects management module logs and diagnostic information when a hardware error is detected. This information is made available for download through an SFTP server hosted on the IMM2 management network interface. In versions earlier than 4.90 for Leno...

Design/Logic Flaw

libgcrypt before version 1.7.8 is vulnerable to a cache side-channel attack resulting into a complete break of RSA-1024 while using the left-to-right method for computing the sliding-window expansion. The same attack is believed to work on RSA-2048 with moderately more computation. This...

CVE-2017-7526

libgcrypt before version 1.7.8 is vulnerable to a cache side-channel attack resulting into a complete break of RSA-1024 while using the left-to-right method for computing the sliding-window expansion. The same attack is believed to work on RSA-2048 with moderately more computation. This...