VMware Carbon Black TAU: Ryuk Ransomware Technical Analysis

Ryuk Ransomware has been crippling both the public and private sector recently with the ability to disrupt its target environment. The ransomware will typically be dropped by an already compromised system that has been infected by Trickbot or Emotet through a phishing email. Once the Ryuk payload...

The RSAC 2020 Trend Report

Each year, thousands of cybersecurity professionals submit proposals to be a speaker at RSA Conference. And each year, we mine these proposals for trends and commonalities. In The RSAC 2020 Trend Report, we examine the data from this year’s submissions to provide an interesting peek into what wil...

Security Bulletin: Vulnerabilities in OpenSSL affects Rational Application Developer for WebSphere Software

Summary OpenSSL vulnerabilities were disclosed on March 19, 2015 by the OpenSSL Project. OpenSSL is used by the Cordova platform packaged with Rational Application Developer for WebSphere Software and has addressed the applicable CVEs. Vulnerability Details CVEID: CVE-2015-0207 DESCRIPTION: OpenS...

RSA Conference 2020—Empower your defenders with artificial intelligence and automation

The RSA Conference 2020 kicks off in less than three weeks, and the Microsoft Security team can’t wait. This is one of our most important annual events because it provides an invaluable opportunity for us to connect with customers, partners, and other security thought leaders. New ideas are...

Vulnerabilities of RSA BSAFE Micro Edition Suite and Oracle Security Service, Oracle Database Server, Oracle Communications IP Service Activator, and Enterprise Manager Ops Center – software solutions for virtualization management – are related to the use of cryptographic algorithms with vulnerabilities. This allows attackers to recover RSA keys.

The vulnerabilities of the RSA BSAFE Micro Edition Suite and Oracle Security Service, the Oracle Database Server database management system, the Oracle Communications IP Service Activator network software, and the Enterprise Manager Ops Center virtualization management system are related to the u...

Updated java-1.8.0-openjdk packages fix security vulnerabilities

The updated packages fix security vulnerabilities: Improper checks of SASL message properties in GssKrb5Base Security, 8226352 CVE-2020-2590 Incorrect exception processing during deserialization in BeanContextSupport Serialization, 8224909 CVE-2020-2583 Incorrect isBuiltinStreamHandler causing UR...

MGASA-2020-0069 Updated java-1.8.0-openjdk packages fix security vulnerabilities

The updated packages fix security vulnerabilities: Improper checks of SASL message properties in GssKrb5Base Security, 8226352 CVE-2020-2590 Incorrect exception processing during deserialization in BeanContextSupport Serialization, 8224909 CVE-2020-2583 Incorrect isBuiltinStreamHandler causing UR...

ASSURE Aviation Cyber Security Testing

We've long been supporters and champions of a formalised approach to Aviation Cyber Security Testing. Our research and blogging has taken us on an interesting journey regarding airside and landside security, mapping attack surfaces and explaining how systems work and interact. Speaking and...

Security Bulletin: IBM has announced a release for IBM Security Identity Governance and Intelligence in response to security vulnerability (CVE-2018-12404)

Summary IBM has announced a release for IBM Security Identity Governance and Intelligence IGI in response to security vulnerability. A cached side channel attack during handshakes using RSA encryption could allow for the decryption of encrypted content. This is a variant of the Adaptive Chosen...

OpenJDK: Use of unsafe RSA-MD5 checksum in Kerberos TGS (Security, 8229951)

Vulnerability in the Java SE, Java SE Embedded product of Oracle Java SE component: Security. Supported versions that are affected are Java SE: 7u241, 8u231, 11.0.5 and 13.0.1; Java SE Embedded: 8u231. Difficult to exploit vulnerability allows unauthenticated attacker with network access via...

OpenJDK: Use of unsafe RSA-MD5 checksum in Kerberos TGS (Security, 8229951)

Vulnerability in the Java SE, Java SE Embedded product of Oracle Java SE component: Security. Supported versions that are affected are Java SE: 7u241, 8u231, 11.0.5 and 13.0.1; Java SE Embedded: 8u231. Difficult to exploit vulnerability allows unauthenticated attacker with network access via...

GHSA-P9CM-R7JG-8Q3G Incorrect signature verification in SimpleSAMLphp

Background An incorrect check of return values in the signature validation utilities allows an attacker to get invalid signatures accepted as valid by forcing an error during validation. Description The SimpleSAMLXMLValidator class allows the verification of the XML digital signature of a SAML 1...

Important: Red Hat Security Advisory: java-1.8.0-openjdk security update

An update for java-1.8.0-openjdk is now available for Red Hat Enterprise Linux 8. Red Hat Product Security has rated this update as having a security impact of Important. A Common Vulnerability Scoring System CVSS base score, which gives a detailed severity rating, is available for each...

OpenJDK: Use of unsafe RSA-MD5 checksum in Kerberos TGS (Security, 8229951)

Vulnerability in the Java SE, Java SE Embedded product of Oracle Java SE component: Security. Supported versions that are affected are Java SE: 7u241, 8u231, 11.0.5 and 13.0.1; Java SE Embedded: 8u231. Difficult to exploit vulnerability allows unauthenticated attacker with network access via...

Huawei EulerOS: Security Advisory for openssl098e (EulerOS-SA-2019-1980)

The remote host is missing an update for the Huawei EulerOS SPDX-FileCopyrightText: 2020 Greenbone AG Some text descriptions might be excerpted from a referenced sources, and are Copyright C by the respective right holders. SPDX-License-Identifier: GPL-2.0-only ifdescription...

Huawei EulerOS: Security Advisory for kernel (EulerOS-SA-2017-1071)

The remote host is missing an update for the Huawei EulerOS SPDX-FileCopyrightText: 2020 Greenbone AG Some text descriptions might be excerpted from a referenced sources, and are Copyright C by the respective right holders. SPDX-License-Identifier: GPL-2.0-only ifdescription...

Huawei EulerOS: Security Advisory for nss (EulerOS-SA-2019-2467)

The remote host is missing an update for the Huawei EulerOS SPDX-FileCopyrightText: 2020 Greenbone AG Some text descriptions might be excerpted from a referenced sources, and are Copyright C by the respective right holders. SPDX-License-Identifier: GPL-2.0-only ifdescription...

Huawei EulerOS: Security Advisory for openssl (EulerOS-SA-2020-1021)

The remote host is missing an update for the Huawei EulerOS SPDX-FileCopyrightText: 2020 Greenbone AG Some text descriptions might be excerpted from a referenced sources, and are Copyright C by the respective right holders. SPDX-License-Identifier: GPL-2.0-only ifdescription...

Huawei EulerOS: Security Advisory for openssl (EulerOS-SA-2019-1084)

The remote host is missing an update for the Huawei EulerOS SPDX-FileCopyrightText: 2020 Greenbone AG Some text descriptions might be excerpted from a referenced sources, and are Copyright C by the respective right holders. SPDX-License-Identifier: GPL-2.0-only ifdescription...

Huawei EulerOS: Security Advisory for libgcrypt (EulerOS-SA-2019-2205)

The remote host is missing an update for the Huawei EulerOS SPDX-FileCopyrightText: 2020 Greenbone AG Some text descriptions might be excerpted from a referenced sources, and are Copyright C by the respective right holders. SPDX-License-Identifier: GPL-2.0-only ifdescription...