CVE-2016-1000339

In the Bouncy Castle JCE Provider version 1.55 and earlier the primary engine class used for AES was AESFastEngine. Due to the highly table driven approach used in the algorithm it turns out that if the data channel on the CPU can be monitored the lookup table accesses are sufficient to leak...

Malware analysis: decoding Emotet, part 1

Emotet Banking Trojan malware has been around for quite some time now. As such, infosec researchers have made several attempts to develop tools to de-obfuscate and even decrypt the AES-encrypted code belonging to this malware. The problem with these tools is that they target active versions of th...

CVE-2017-2598

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...

CVE-2017-2598

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...

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...

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: ShiOne ransomware case study

In part one of this series, Encryption 101: a malware analyst's primer, we introduced some of the basic encryption concepts used in malware. If you haven't read it, we suggest going back for a review, as it's necessary in order to be able to fully follow part two, our case study. In this study, w...

Design/Logic Flaw

In the Procter & Gamble "Oral-B App" aka com.pg.oralb.oralbapp application 5.0.0 for Android, AES encryption with static parameters is used to secure the locally stored shared preferences. An attacker can gain access to locally stored user data more easily by leveraging access to the preferences...

CVE-2018-5298

In the Procter & Gamble "Oral-B App" aka com.pg.oralb.oralbapp application 5.0.0 for Android, AES encryption with static parameters is used to secure the locally stored shared preferences. An attacker can gain access to locally stored user data more easily by leveraging access to the preferences...

CVE-2018-5298

The CVE-2018-5298 entry concerns the Procter & Gamble Oral-B App for Android (com.pg.oralb.oralbapp) v5.0.0, where AES is used with static parameters to protect locally stored shared preferences. The underlying issue is insecure key/parameter handling, enabling an attacker who can access the pref...

CVE-2018-5298

In the Procter & Gamble "Oral-B App" aka com.pg.oralb.oralbapp application 5.0.0 for Android, AES encryption with static parameters is used to secure the locally stored shared preferences. An attacker can gain access to locally stored user data more easily by leveraging access to the preferences...

Design/Logic Flaw

A door-unlocking issue was discovered on Software House iStar Ultra devices through 6.5.2.20569 when used in conjunction with the IP-ACM Ethernet Door Module. The communications between the IP-ACM and the iStar Ultra is encrypted using a fixed AES key and IV. Each message is encrypted in CBC mode...

New Spider Ransomware Comes With 96-Hour Deadline

A new ransomware strain called Spider is targeting victims located in the Balkans in what is called a “mid-scale” campaign. The Spider ransomware is unique in that attackers are given a 96-hour deadline to pay. Attackers also attempt to calm victims, assuring them the ransom payment and file...

Cloud Client Side File Encryption: Cryptomator

Multi-platform transparent client-side encryption of your files in the cloud. Cryptomator provides transparent, client-side encryption for your cloud. Protect your documents from unauthorized access. Cryptomator is free and open source software, so you can rest assured there are no backdoors...

New Ransomware Not Just Encrypts Your Android But Also Changes PIN Lock

DoubleLocker—as the name suggests, it locks device twice. Security researchers from Slovakia-based security software maker ESET have discovered a new Android ransomware that not just encrypts users’ data, but also locks them out of their devices by changing lock screen PIN. On top of that:...

Ironsquirrel - Encrypted Exploit Delivery for the Masses

This project aims at delivering browser exploits to the victim browser in an encrypted fashion. Ellyptic-curve Diffie-Hellman secp256k1 is used for key agreement and AES is used for encryption. By delivering the exploit code and shellcode to the victim in an encrypted way, the attack can not be...

Encrypted Exploit Delivery For The Masses: Ironsquirrel

This project aims at delivering browser exploits to the victim browser in an encrypted fashion. Ellyptic-curve Diffie-Hellman secp256k1 is used for key agreement and AES is used for encryption. By delivering the exploit code and shellcode to the victim in an encrypted way, the attack can not be...

Dynamic Application Security Test Orchestration: Webbreaker

Build functional security testing, into your software development and release cycles! WebBreaker provides the capabilities to automate and centrally manage Dynamic Application Security Testing DAST as part of your DevOps pipeline. WebBreaker truly enables all members of the Software Security...