Unveiling the Fallout: Operation Cronos' Impact on LockBit Following Landmark Disruption

Our new article provides key highlights and takeaways from Operation Cronos' disruption of LockBit's operations, as well as telemetry details on how LockBit actors operated post-disruption...

SuperSize Me

SuperSize Me By Floser Bacurio Jr., Bernadette Canubas, Michaelo Oliveros · April 02, 2024 Introduction Cyber attackers are always finding new ways to outsmart security systems and distribute malware effectively. We discovered an interesting detection evasion technique of delivering archive files...

The vulnerability in the /plugins/playbooks/api/v0/telemetry/run component of the application for instant messaging in Mattermost allows a malicious user to gain unauthorized access to information about AD/LDAP users.

The vulnerability of the /plugins/playbooks/api/v0/telemetry/run/ component in the Mattermost instant messaging application is related to the lack of protection for service data. Exploiting this vulnerability could allow a malicious actor, operating remotely, to gain unauthorized access to user...

You’re going to start seeing more tax-related spam, but remember, that doesn’t actually mean there’s more spam

Its that time of the year when not only do you have to be worried about filing your federal taxes in the U.S., you must also be on the lookout for a whole manner of tax-related scams. These are something that pop up every year through email, texts, phone calls and even physical mail -- phony...

BIT-TIMESCALEDB-2023-25149

TimescaleDB, an open-source time-series SQL database, has a privilege escalation vulnerability in versions 2.8.0 through 2.9.2. During installation, TimescaleDB creates a telemetry job that is runs as the installation user. The queries run as part of the telemetry data collection were not run wit...

Moderate: Red Hat Security Advisory: Service Telemetry Framework 1.5.4 security update

An update is now available for Service Telemetry Framework 1.5.4. Red Hat Product Security has rated this update as having a security impact of Moderate. A Common Vulnerability Scoring System CVSS base score, which gives a detailed severity rating, is available for each vulnerability from the CVE...

New BIFROSE Linux Malware Variant Using Deceptive VMware Domain for Evasion

Cybersecurity researchers have discovered a new Linux variant of a remote access trojan RAT called BIFROSE aka Bifrost that uses a deceptive domain mimicking VMware. "This latest version of Bifrost aims to bypass security measures and compromise targeted systems," Palo Alto Networks Unit 42...

PT-2024-2072 · Mattermost · Mattermost

Name of the Vulnerable Software and Affected Versions: Mattermost versions prior to v8.1.9 Description: The issue is related to a lack of proper authorization in requests fetching team-associated AD/LDAP groups, allowing a user to fetch details of AD/LDAP groups of a team they are not a member of...

Threat Actor Groups, Including Black Basta, are Exploiting Recent ScreenConnect Vulnerabilities

This blog entry gives a detailed analysis of these recent ScreenConnect vulnerabilities. We also discuss our discovery of threat actor groups, including Black Basta and Bl00dy Ransomware gangs, that are actively exploiting CVE-2024-1708 and CVE-2024-1709 based on our telemetry...

TEM Opera Plus FM Family Transmitter 35.45 - Remote Code Execution Vulnerability

TEM Opera Plus FM Family Transmitter 35.45 Remote Code Execution Vendor: Telecomunicazioni Elettro Milano TEM S.r.l. Product web page: https://www.tem-italy.it Affected version: Software version: 35.45 Webserver version: 1.7 Summary: This new line of Opera plus FM Transmitters combines very high...

Microsoft Expands Free Logging Capabilities for all U.S. Federal Agencies

Microsoft has expanded free logging capabilities to all U.S. federal agencies using Microsoft Purview Audit irrespective of the license tier, more than six months after a China-linked cyber espionage campaign targeting two dozen organizations came to light. "Microsoft will automatically enable th...

Cyberattack on Democracy: Escalating Cyber Threats Immediately Ahead of Taiwan’s 2024 Presidential Election

Cyberattack on Democracy: Escalating Cyber Threats Immediately Ahead of Taiwan’s 2024 Presidential Election By Anne An · February 13, 2024 Preface Cybersecurity has become an integral part of election security. Nation-state actors and other politically motivated groups are likely to try to...

Important: cri-tools

Issue Overview: A malicious HTTP sender can use chunk extensions to cause a receiver reading from a request or response body to read many more bytes from the network than are in the body. A malicious HTTP client can further exploit this to cause a server to automatically read a large amount of da...

opentelemetry-go-contrib: DoS vulnerability in otelgrpc due to unbound cardinality metrics

A memory exhaustion flaw was found in the otelgrpc handler of open-telemetry. This flaw may allow a remote unauthenticated attacker to flood the peer address and port and exhaust the server's memory by sending multiple malicious requests, affecting the availability of the system...

ICS and OT threat predictions for 2024

We do not expect rapid changes in the industrial cyberthreat landscape in 2024. Most of the below-described trends have been observed before, many for some years. However, some of them have reached a critical mass of creeping changes, which could lead to a qualitative shift in the threat landscap...

Important: amazon-cloudwatch-agent

Issue Overview: The HTTP/2 protocol allows a denial of service server resource consumption because request cancellation can reset many streams quickly, as exploited in the wild in August through October 2023. CVE-2023-39325 A malicious HTTP sender can use chunk extensions to cause a receiver...

Important: amazon-cloudwatch-agent

Issue Overview: The HTTP/2 protocol allows a denial of service server resource consumption because request cancellation can reset many streams quickly, as exploited in the wild in August through October 2023. CVE-2023-39325 A malicious HTTP sender can use chunk extensions to cause a receiver...

The vulnerability in the /plugins/playbooks/api/v0/telemetry/run/<telem_run_id> component of the application for exchanging instant messages with Mattermost allows a hacker to perform a CSRF attack.

The vulnerability of the /plugins/playbooks/api/v0/telemetry/run/ component of the Mattermost instant messaging application is related to the manipulation of cross-site requests. Exploiting this vulnerability could allow a malicious actor to perform a CSRF attack remotely...

The Anatomy of HTML Attachment Phishing

The Anatomy of HTML Attachment Phishing: One Code, Many Variants By Mathanraj Thangaraju, Niranjan Hegde, and Sijo Jacob · June 14, 2023 Introduction Phishing is the malevolent practise of pretending to be a reliable entity in electronic communication to steal sensitive data, such as login...

MQTT vs AMQP

The Initial Overview: Learning about MQTT & AMQP In the dynamic arenas of Internet of Things IoT" and cloud computing, communication protocols that are robust, reliable and capable of handling high traffic volumes have become essential. The two protocols that have recently gained significant grou...