PT-2018-7125

Name of the Vulnerable Software and Affected Versions: Jenkins versions prior to 2.44 Jenkins versions prior to 2.32.2 Description: The issue is related to the use of AES ECB block cipher mode without IV for encrypting secrets, which poses unnecessary risks to Jenkins and the stored secrets...

CVE-2017-2598: Missing Cryptographic Step

Jenkins before versions 2.44, 2.32.2 uses AES ECB block cipher mode without IV for encrypting secrets which makes Jenkins and the stored secrets vulnerable to unnecessary risks SECURITY-304...

Malwarebytes CrackMe 2: contest summary

About three weeks ago, we published our second CrackMe. It triggered a lot of interest, and we got many high-quality write-ups. Choosing the winner was really difficult! In this post, I am going to summarize the contest and comment on the received submissions. CrackMe 2 challenge The topic of the...

CenoCipher - Easy-To-Use, End-To-End Crypto-Communication Tool

CenoCipher is a free, open-source, easy-to-use tool for exchanging secure encrypted communications over the internet. It uses strong cryptography to convert messages and files into encrypted cipher-data, which can then be sent to the recipient via regular email or any other channel available, suc...

Variant of SynAck Malware Adopts Doppelgänging Technique

Researchers have identified a new variant of the SynAck ransomware that is now using the newly identified Process Doppelgänging to slip past antivirus programs. Researchers said this is the first ransomware seen in the wild to employ the approach. Both SynAck ransomware and Process Doppelgänging...

First-Ever Ransomware Found Using 'Process Doppelgänging' Attack to Evade Detection

Security researchers have spotted the first-ever ransomware exploiting Process Doppelgänging, a new fileless code injection technique that could help malware evade detection. The Process Doppelgänging attack takes advantage of a built-in Windows function, i.e., NTFS Transactions, and an outdated...

Get Dashlane Password Manager Premium (50% + 10% OFF)

Happy 'World Password Day'! Today is a good time for you to audit your password practices and stop using terrible passwords to protect your online accounts. Experts advice that: Your password must—be long Your password must—be unpredictable Your password must—have at least one number Your passwor...

Auth tag forgery vulnerability with AES-GCM encrypted JWT

Ruby's OpenSSL bindings do not check the length of the supplied authentication tag when decrypting an authenticated encryption mode such as AES-GCM, leaving this up to the authors of a gem/app to implement for properly validating the message. json-jwt was not checking for the authentication tag...

CVE-2015-9123

In Android before 2018-04-05 or earlier security patch level on Qualcomm Snapdragon Mobile, Snapdragon Wear, and Small Cell SoC FSM9055, IPQ4019, MDM9206, MDM9607, MDM9615, MDM9625, MDM9635M, MDM9640, MDM9645, MDM9650, MDM9655, MSM8909W, SD 210/SD 212/SD 205, SD 400, SD 410/12, SD 425, SD 430, SD...

Information disclosure

In Android before 2018-04-05 or earlier security patch level on Qualcomm Snapdragon Mobile, Snapdragon Wear, and Small Cell SoC FSM9055, IPQ4019, MDM9206, MDM9607, MDM9615, MDM9625, MDM9635M, MDM9640, MDM9645, MDM9650, MDM9655, MSM8909W, SD 210/SD 212/SD 205, SD 400, SD 410/12, SD 425, SD 430, SD...

CVE-2015-9123

In Android before 2018-04-05 or earlier security patch level on Qualcomm Snapdragon Mobile, Snapdragon Wear, and Small Cell SoC FSM9055, IPQ4019, MDM9206, MDM9607, MDM9615, MDM9625, MDM9635M, MDM9640, MDM9645, MDM9650, MDM9655, MSM8909W, SD 210/SD 212/SD 205, SD 400, SD 410/12, SD 425, SD 430, SD...

PT-2018-4460

Name of the Vulnerable Software and Affected Versions Android versions prior to 2018-04-05 Description The issue is related to the code that zeroizes the AES key, which could potentially be compiled out by the compiler, resulting in information disclosure. This affects Android on various Qualcomm...

CVE-2015-9123: Exposure of Sensitive Information to an Unauthorized Actor

In Android before 2018-04-05 or earlier security patch level on Qualcomm Snapdragon Mobile, Snapdragon Wear, and Small Cell SoC FSM9055, IPQ4019, MDM9206, MDM9607, MDM9615, MDM9625, MDM9635M, MDM9640, MDM9645, MDM9650, MDM9655, MSM8909W, SD 210/SD 212/SD 205, SD 400, SD 410/12, SD 425, SD 430, SD...

CVE-2018-8117

A security feature bypass vulnerability exists in the Microsoft Wireless Keyboard 850 which could allow an attacker to reuse an AES encryption key to send keystrokes to other keyboard devices or to read keystrokes sent by other keyboards for the affected devices, aka "Microsoft Wireless Keyboard...

Security feature bypass

A security feature bypass vulnerability exists in the Microsoft Wireless Keyboard 850 which could allow an attacker to reuse an AES encryption key to send keystrokes to other keyboard devices or to read keystrokes sent by other keyboards for the affected devices, aka "Microsoft Wireless Keyboard...

CVE-2018-8117

A security feature bypass vulnerability exists in the Microsoft Wireless Keyboard 850 which could allow an attacker to reuse an AES encryption key to send keystrokes to other keyboard devices or to read keystrokes sent by other keyboards for the affected devices, aka "Microsoft Wireless Keyboard...

PT-2018-18444

Name of the Vulnerable Software and Affected Versions: Microsoft Wireless Keyboard 850 Description: A security feature bypass issue exists that could allow an attacker to reuse an AES encryption key. This could enable the attacker to send keystrokes to other keyboard devices or to read keystrokes...

CVE-2018-8117: Undefined Security Weakness

A security feature bypass vulnerability exists in the Microsoft Wireless Keyboard 850 which could allow an attacker to reuse an AES encryption key to send keystrokes to other keyboard devices or to read keystrokes sent by other keyboards for the affected devices, aka "Microsoft Wireless Keyboard...

Microsoft Wireless Keyboard 850 Security Feature Bypass Vulnerability

A security feature bypass vulnerability exists in the Microsoft Wireless Keyboard 850 which could allow an attacker to reuse an AES encryption key to send keystrokes to other keyboard devices or to read keystrokes sent by other keyboards for the affected devices. An attacker would first have to...

Encryption 101: Decryptor’s thought process

In the previous parts 1, 2 and 3 of this series, we covered the basics of encryption, walked through a live example of a ransomware in detail, and talked about encryption weaknesses. In this part of the encryption 101 series, we will begin wrapping it up by going into detail on a ransomware with...