Towards an Information Operations Kill Chain

Cyberattacks don't magically happen; they involve a series of steps. And far from being helpless, defenders can disrupt the attack at any of those steps. This framing has led to something called the "cybersecurity kill chain": a way of thinking about cyber defense in terms of disrupting the...

Steganography in the Modern Attack Landscape

Steganography the hiding of data in other content types such as images, videos, network traffic etc. continues to play a role in modern attacks in several forms. Most uses of steganography in malware can be divided into two broad categories: concealing the actual malware contents and concealing t...

UBUNTU-CVE-2019-10734

In KDE Trojita 0.7, an attacker in possession of S/MIME or PGP encrypted emails can wrap them as sub-parts within a crafted multipart email. The encrypted parts can further be hidden using HTML/CSS or ASCII newline characters. This modified multipart email can be re-sent by the attacker to the...

ALPINE-CVE-2019-6109

An issue was discovered in OpenSSH 7.9. Due to missing character encoding in the progress display, a malicious server or Man-in-The-Middle attacker can employ crafted object names to manipulate the client output, e.g., by using ANSI control codes to hide additional files being transferred. This...

Clever Smartphone Malware Concealment Technique

This is clever: Malicious apps hosted in the Google Play market are trying a clever trick to avoid detection -- they monitor the motion-sensor input of an infected device before installing a powerful banking trojan to make sure it doesn't load on emulators researchers use to detect attacks. The...

UBUNTU-CVE-2018-12373

dDecrypted S/MIME parts hidden with CSS or the plaintext HTML tag can leak plaintext when included in a HTML reply/forward. This vulnerability affects Thunderbird 52.9...

Needl - Take Back Your Privacy. Lose Yourself In The Haystack.

Take back your privacy. Lose yourself in the haystack. Your ISP is most likely tracking your browsing habits and selling them to marketing agencies albeit anonymised. Or worse, making your browsing history available to law enforcement at the hint of a Subpoena. Needl will generate random Internet...

Uber: How Not To Handle A Breach

Uber is a company that is embattled on all fronts. From a very public power struggle to labour issues to regulatory challenges to a reportedly toxic culture, Uber sits in a precarious position. Yesterday, a new strike against the company came to light. In October 2016, Uber was hacked resulting i...

Using legitimate tools to hide malicious code

The authors of malware use various techniques to circumvent defensive mechanisms and conceal harmful activity. One of them is the practice of hiding malicious code in the context of a trusted process. Typically, malware that uses concealment techniques injects its code into a system process, e.g...

Steganography in contemporary cyberattacks

Steganography is the practice of sending data in a concealed format so the very fact of sending the data is disguised. The word steganography is a combination of the Greek words στεγανός steganos, meaning "covered, concealed, or protected", and γράφειν graphein meaning "writing". Unlike...

CVE-2016-3755

decoder/ih264dparsepslice.c in mediaserver in Android 6.x before 2016-07-01 does not properly select concealment frames, which allows remote attackers to cause a denial of service device hang or reboot via a crafted media file, aka internal bug 28470138...

UBUNTU-CVE-2016-3755

decoder/ih264dparsepslice.c in mediaserver in Android 6.x before 2016-07-01 does not properly select concealment frames, which allows remote attackers to cause a denial of service device hang or reboot via a crafted media file, aka internal bug 28470138...

Analysis WordPress a js Backdoor-vulnerability warning-the black bar safety net

We were recently in a lot of WordPress sites to find a for a collection the administrator login credentials for the backdoor, the injured site is to insert a concealment code, when an administrator logs on, the code is triggered, the Administrator's login credentials are encrypted by the GET...

DroidStealth — Android Encryption Tool with Stealth Capabilities

We all have Internet-connected smartphones in our pockets, but it’s very hard to find a place on Internet to feel secure and private. No doubt, there is data Encryption on cell phones, but what’s the use if it is cracked by hackers or law enforcement? What if the encrypted files don’t exist in th...

Single Packet Authorization: fwknop

fwknop implements an authorization scheme known as Single Packet Authorization SPA for strong service concealment. SPA requires only a single packet which is encrypted, non-replayable, and authenticated via an HMAC in order to communicate desired access to a service that is hidden behind a firewa...

FreeBSD 4.x Process Concealment Bypass Vulnerability

No description provided by source. source: http://www.securityfocus.com/bid/4768/info In FreeBSD, setting kern.psshowallprocs=0 via the sysctl call is meant to disable normal users from seeing any running processes that are not owned by them. The current implementation of this feature fails to...

PT-2013-24: Concealing User Authority in SAP NetWeaver

The specialists of the Positive Research center have detected "Concealing User Authority" vulnerability in SAP NetWeaver. No matter how much authority the user '............' has, it is not reflected in report RSUSR002. How to fix Update your software up to the latest version Advisory status...

CVE-2011-1499

acl.c in Tinyproxy before 1.8.3, when an Allow configuration setting specifies a CIDR block, permits TCP connections from all IP addresses, which makes it easier for remote attackers to hide the origin of web traffic by leveraging the open HTTP proxy server...

IE/Opera source code viewer Null Character Handling

No description provided by source. Exploit Title: IE/Opera source code viewer Null Character Handling Vulnerability Date: 10/04/2010 Author: Daniel Correa Software Link: http://www.microsoft.com/windows/internet-explorer/default.aspx Software Link: http://www.opera.com/download/ Version: Tested o...

IE/Opera source code viewer Null Character Handling

Exploit for windows platform in category remote exploits =================================================== IE/Opera source code viewer Null Character Handling =================================================== Exploit Title: IE/Opera source code viewer Null Character Handling Vulnerability Dat...