Black Hat 2020: Satellite Comms Globally Open to $300 Eavesdropping Hack

Satellite internet communications are susceptible to eavesdropping and signal interception by far-flung attackers located in a different continent or country from their victims. And all they need is $300 worth of off-the-shelf equipment to pull it off. That’s the word from James Pavur, an academi...

Netenum - A Tool To Passively Discover Active Hosts On A Network

Network reconnaisance tool that sniffs for active hosts Introduction Netenum passively monitors the ARP traffic on the network. It extracts basic data about each active host, such as IP address, MAC address and manufacturer. The main objective of this tool is to find active machines without...

Internet Bug Bounty: Uncovering file quarantine and UX security issues in macOS apps ( .terminal, .fileloc and .url)

Slides : https://docs.google.com/presentation/d/19WeQbqcOKnrSv1I3Z4sm-oNAf6IVzHwRyQP4i9BvY/editslide=id.g758ad3e04223231 See Blogpost for more details - https://medium.com/@metnew/exploiting-popular-macos-apps-with-a-single-terminal-file-f6c2efdfedaa Summary Popular macOS apps with a file-sharing...

Amazon Linux AMI : kernel (ALAS-2020-1382)

The version of kernel installed on the remote host is prior to 4.14.177-107.254. It is, therefore, affected by multiple vulnerabilities as referenced in the ALAS-2020-1382 advisory. A NULL pointer dereference flaw was found in the Linux kernel's SELinux subsystem in versions before 5.7. This flaw...

Replace PGP With an HTTPS Form

I asked my Twitter followers what I should talk about in this issue, and those trolls picked PGP and security vulnerability reporting, so here goes nothing. As you probably know, the school of modern cryptography thinking I subscribe to says that tools and protocols should be small, simple, and...

CVE-2020-10038

A vulnerability has been identified in SICAM MMU All versions V2.05, SICAM SGU All versions, SICAM T All versions V2.18. An attacker with access to the device's web server might be able to execute administrative commands without authentication...

Ubuntu 16.04 LTS / 18.04 LTS : GNU C Library vulnerabilities (USN-4416-1)

The remote Ubuntu 16.04 LTS / 18.04 LTS host has packages installed that are affected by multiple vulnerabilities as referenced in the USN-4416-1 advisory. Florian Weimer discovered that the GNU C Library incorrectly handled certain memory operations. A remote attacker could use this issue to cau...

CVE-2020-1837

ChangXiang 8 Plus with versions earlier than 9.1.0.136C00E121R1P6T8 have a denial of service vulnerability. The device does not properly handle certain message from base station, the attacker could craft a fake base station to launch the attack. Successful exploit could cause a denial of signal...

Race condition

ChangXiang 8 Plus with versions earlier than 9.1.0.136C00E121R1P6T8 have a denial of service vulnerability. The device does not properly handle certain message from base station, the attacker could craft a fake base station to launch the attack. Successful exploit could cause a denial of signal...

USN-4416-1: GNU C Library vulnerabilities

Florian Weimer discovered that the GNU C Library incorrectly handled certain memory operations. A remote attacker could use this issue to cause the GNU C Library to crash, resulting in a denial of service, or possibly execute arbitrary code. This issue only affected Ubuntu 16.04 LTS. CVE-2017-121...

How to Switch to Signal and Bring All your Texts With You

Thinking of boosting your SMS security by switching to Signal? These tips make sure your messages come with you—even to a new phone...

Amazon Linux 2 : kernel (ALAS-2020-1440)

The version of kernel installed on the remote host is prior to 4.14.177-139.253. It is, therefore, affected by multiple vulnerabilities as referenced in the ALAS2-2020-1440 advisory. A flaw was found in the Linux kernel's implementation of the BFQ IO scheduler. This flaw allows a local user able ...

Important: kernel

Issue Overview: A flaw was found in the Linux kernel's implementation of the BFQ IO scheduler. This flaw allows a local user able to groom system memory to cause kernel memory corruption and possible privilege escalation by abusing a race condition in the IO scheduler. CVE-2020-12657 A flaw was...

graphicsmagick:coder_WPG_fuzzer: Unknown signal in DestroyImage

Project: http://hg.code.sf.net/p/graphicsmagick/code Detailed Report: https://oss-fuzz.com/testcase?key=5660982914580480 Project: graphicsmagick Fuzzing Engine: libFuzzer Fuzz Target: coderWPGfuzzer Job Type: libfuzzerubsangraphicsmagick Platform Id: linux Crash Type: Unknown signal Crash Address...

How to use Signal messenger face blur tool on Android & iOS

By Sudais Asif Signal messenger has introduced a new tool that lets users blur their faces. This is a post from HackRead.com Read the original post: How to use Signal messenger face blur tool on Android & iOS...

EulerOS 2.0 SP8 : kernel (EulerOS-SA-2020-1592)

According to the versions of the kernel packages installed, the EulerOS installation on the remote host is affected by the following vulnerabilities : - A flaw was found in the Linux kernel's implementation of GRO. This flaw allows an attacker with local access to crash the system.CVE-2020-10720 ...

Signal Private Messenger Information Disclosure Vulnerability

Signal Private Messenger is a live chat application with encryption features. A security vulnerability exists in Signal Private Messenger v4.59.0 and later Android and v3.8.1.5 and later iOS. A remote attacker non-contact can exploit the vulnerability to dial a user's Signal and obtain the...

CVE-2020-5753

Signal Private Messenger Android v4.59.0 and up and iOS v3.8.1.5 and up allows a remote non-contact to ring a victim's Signal phone and disclose currently used DNS server due to ICE Candidate handling before call is answered or declined...

CVE-2020-5753

Signal Private Messenger Android v4.59.0 and up and iOS v3.8.1.5 and up allows a remote non-contact to ring a victim's Signal phone and disclose currently used DNS server due to ICE Candidate handling before call is answered or declined...

Sql injection

Signal Private Messenger Android v4.59.0 and up and iOS v3.8.1.5 and up allows a remote non-contact to ring a victim's Signal phone and disclose currently used DNS server due to ICE Candidate handling before call is answered or declined...