Who Wrote the ALPHV/BlackCat Ransomware Strain?

In December 2021, researchers discovered a new ransomware-as-a-service named ALPHV a.k.a. "BlackCat", considered to be the first professional cybercrime group to create and use a ransomware strain written in the Rust programming language. In this post, well explore some of the clues left behind b...

Mageia: Security Advisory (MGASA-2022-0021)

The remote host is missing an update for the SPDX-FileCopyrightText: 2022 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...

Fedora: Security Advisory for systemd (FEDORA-2022-af1728fea9)

The remote host is missing an update for the Copyright C 2022 Greenbone Networks GmbH 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-or-later This program is free software; you can...

[SECURITY] Fedora 34 Update: systemd-248.10-1.fc34

systemd is a system and service manager that runs as PID 1 and starts the rest of the system. It provides aggressive parallelization capabilities, uses socket and D-Bus activation for starting services, offers on-demand starting of daemons, keeps track of processes using Linux control groups,...

Cross-site Scripting (XSS)

buddyboss-bundler is vulnerable to cross-site scripting. The vulnerability exists due to lack of input validationin in bpregisteractivegrouptypesfunction in bp-groups-functions.php file. allow attacker to inject maliciously crafted script into the system...

APT Groups Target Healthcare and Essential Services

Summary This is a joint alert from the United States Department of Homeland Security DHS Cybersecurity and Infrastructure Security Agency CISA and the United Kingdom’s National Cyber Security Centre NCSC. CISA and NCSC continue to see indications that advanced persistent threat APT groups are...

CVE-2022-0270

Prior to v0.6.1, bored-agent failed to sanitize incoming kubernetes impersonation headers allowing a user to override assigned user name and groups...

Update on WhisperGate, Destructive Malware Targeting Ukraine – Threat Intelligence & Protections Update

Update on WhisperGate, Destructive Malware Targeting Ukraine – Threat Intelligence & Protections Update By Taylor Mullins, Mo Cashman and Raj Samani · January 20, 2022 Recent news reports of a “ransomware” campaign targeting Ukraine has resulted in significant press coverage regarding not only...

Update on WhisperGate, Destructive Malware Targeting Ukraine – Threat Intelligence & Protections Update

Update on WhisperGate, Destructive Malware Targeting Ukraine – Threat Intelligence & Protections Update By Taylor Mullins, Mo Cashman and Raj Samani · January 20, 2022 Recent news reports of a “ransomware” campaign targeting Ukraine has resulted in significant press coverage regarding not only...

Zoho ManageEngine Desktop Central affected by critical vulnerability

THREAT LEVEL: Amber. For a detailed advisory, download the pdf file here. Zoho has patched a critical vulnerability CVE-2021-44757 in Desktop Central and Desktop Central MSP which are unified endpoint management UEM solutions. A security vulnerability exists in the Desktop Central and Desktop...

2022 Threat Predictions

Trellix 2022 Threat Predictions By Trellix · January 19, 2022 Ransomware, nation states, social media, and a shifting reliance on a remote workforce made headlines in 2021, proving that bad actors only continue to rise to the challenge. Defiantly, they thwart solution stacks and gain momentum eac...

2022 Threat Predictions

Trellix 2022 Threat Predictions By Trellix · January 19, 2022 Ransomware, nation states, social media, and a shifting reliance on a remote workforce made headlines in 2021, proving that bad actors only continue to rise to the challenge. Defiantly, they thwart solution stacks and gain momentum eac...

Updated kernel-linus packages fix security vulnerabilities

This kernel-linus update is based on upstream 5.15.15 and fixes at least the following security issues: A data leak flaw was found in the way XFSIOCALLOCSP IOCTL in the XFS filesystem allowed for size increase of files with unaligned size. A local attacker could use this flaw to leak data on the...

MGASA-2022-0021 Updated kernel packages fix security vulnerabilities

This kernel update is based on upstream 5.15.15 and fixes at least the following security issues: A data leak flaw was found in the way XFSIOCALLOCSP IOCTL in the XFS filesystem allowed for size increase of files with unaligned size. A local attacker could use this flaw to leak data on the XFS...

GitLab 安全漏洞

GitLab is an open source, end-to-end software development platform from GitLab, Inc. with built-in version control, issue tracking, code review, CI/CD Continuous Integration and Continuous Delivery, and other features. A security vulnerability exists in GitLab CE/EE that stems from incorrect file...

OPENSUSE-SU-2022:0016-1 Security update for watchman

This update for watchman fixes the following issues: - ship README.suse that explains how to use the template systemd units - add user writable bit for systemd service and socket files - properly handle state directory creation in /run/watchman/$USER-state. The former approach was susceptible to ...

[SECURITY] Fedora 35 Update: systemd-249.9-1.fc35

systemd is a system and service manager that runs as PID 1 and starts the rest of the system. It provides aggressive parallelization capabilities, uses sock et and D-Bus activation for starting services, offers on-demand starting of daemons, keeps track of processes using Linux control groups,...

Red Hat Keycloak 跨站脚本漏洞

Red Hat Keycloak is a suite of software from Red Hat, Inc. that provides authentication and management capabilities for modern applications and services. A cross-site scripting vulnerability exists in Redhat Keycloak, which stems from a lack of filtering and transfer of user-submitted data in...

Out-of-bounds Write in nix

On certain platforms, if a user has more than 16 groups, the nix::unistd::getgrouplist function will call the libc getgrouplist function with a length parameter greater than the size of the buffer it provides, resulting in an out-of-bounds write and memory corruption. The libc getgrouplist functi...

CVE-2021-43946

Affected versions of Atlassian Jira Server and Data Center allow authenticated remote attackers to add administrator groups to filter subscriptions via a Broken Access Control vulnerability in the /secure/EditSubscription.jspa endpoint. The affected versions are before version 8.13.21, and from...