Healthcare's Diagnosis is Critical: The Cure is Cybersecurity Hygiene

Cybersecurity in healthcare has never been more urgent. As the most vulnerable industry and largest target for cybercriminals, healthcare is facing an increasing wave of cyberattacks. When a hospital's systems are held hostage by ransomware, it's not just data at risk — it's the care of patients...

DEBIAN-CVE-2024-37078

In the Linux kernel, the following vulnerability has been resolved: nilfs2: fix potential kernel bug due to lack of writeback flag waiting Destructive writes to a block device on which nilfs2 is mounted can cause a kernel bug in the folio/page writeback start routine or writeback end routine...

CVE-2024-37078

In the Linux kernel, the following vulnerability has been resolved: nilfs2: fix potential kernel bug due to lack of writeback flag waiting Destructive writes to a block device on which nilfs2 is mounted can cause a kernel bug in the folio/page writeback start routine or writeback end routine...

Iranian MOIS-Linked Hackers Behind Destructive Attacks on Albania and Israel

An Iranian threat actor affiliated with the Ministry of Intelligence and Security MOIS has been attributed as behind destructive wiping attacks targeting Albania and Israel under the personas Homeland Justice and Karma, respectively. Cybersecurity firm Check Point is tracking the activity under t...

Russian APT Deploys New 'Kapeka' Backdoor in Eastern European Attacks

A previously undocumented "flexible" backdoor called Kapeka has been "sporadically" observed in cyber attacks targeting Eastern Europe, including Estonia and Ukraine, since at least mid-2022. The findings come from Finnish cybersecurity firm WithSecure, which attributed the malware to the...

Unveiling AcidPour Evolution of Destructive Malware Targeting Ukraine

Summary: AcidPour, a variant of the destructive AcidRain wiper malware previously used during the Russia-Ukraine conflict, signals a heightened threat to Ukraines critical infrastructure. By targeting Linux UBI and DM logic, AcidPour poses a significant risk to large storage devices and RAID...

BIT-KIBANA-2020-7017

In Kibana versions before 6.8.11 and 7.8.1 the region map visualization in contains a stored XSS flaw. An attacker who is able to edit or create a region map visualization could obtain sensitive information or perform destructive actions on behalf of Kibana users who view the region map...

Albanian Parliament and One Albania Telecom Hit by Cyber Attacks

The Assembly of the Republic of Albania and telecom company One Albania have been targeted by cyber attacks, the country's National Authority for Electronic Certification and Cyber Security AKCESK revealed this week. "These infrastructures, under the legislation in force, are not currently...

Huawei EulerOS: Security Advisory for curl (EulerOS-SA-2023-3355)

The remote host is missing an update for the Huawei EulerOS SPDX-FileCopyrightText: 2023 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...

Crimeware and financial cyberthreats in 2024

At Kaspersky, we constantly monitor the financial cyberthreat landscape, which includes threats to financial institutions, such as banks, and financially motivated threats, such as ransomware, that target a broader range of industries. As part of our Kaspersky Security Bulletin, we try to predict...

Advanced threat predictions for 2024

Advanced persistent threats APTs are the most dangerous threats, as they employ complex tools and techniques, and often are highly targeted and hard to detect. Amid the global crisis and escalating geopolitical confrontations, these sophisticated cyberattacks are even more dangerous, as there is...

Decoding the DNA of Ransomware Attacks: Unveiling the Anatomy Behind the Threat

Decoding the DNA of Ransomware Attacks: Unveiling the Anatomy Behind the Threat By Trellix Advanced Research Center · August 28, 2023 Introduction Ransomware, a malicious software that encrypts valuable data and demands a ransom for its release, has a notorious history marked by its evolution fro...

Decoding the DNA of Ransomware Attacks: Unveiling the Anatomy Behind the Threat

Decoding the DNA of Ransomware Attacks: Unveiling the Anatomy Behind the Threat By Trellix Advanced Research Center · August 28, 2023 Introduction Ransomware, a malicious software that encrypts valuable data and demands a ransom for its release, has a notorious history marked by its evolution fro...

Unveiling Cadet Blizzard APT’s Wiper Attacks Targeting Ukraine

Threat Level Attack Report For a detailed threat advisory, download the pdf file here Summary Cadet Blizzard, a Russian GRU-sponsored threat group, conducted major cyber operations using WhisperGate, a customized wiper malware, to demonstrate their destructive capabilities through targeted attack...

Cadet Blizzard emerges as a novel and distinct Russian threat actor

As Russia’s invasion of Ukraine continues into its second year and Microsoft continues to collaborate with global partners in response, the exposure of destructive cyber capabilities and information operations provide greater clarity into the tools and techniques used by Russian state-sponsored...

Cadet Blizzard emerges as a novel and distinct Russian threat actor

As Russia’s invasion of Ukraine continues into its second year and Microsoft continues to collaborate with global partners in response, the exposure of destructive cyber capabilities and information operations provide greater clarity into the tools and techniques used by Russian state-sponsored...

CERT-UA Warns of SmokeLoader and RoarBAT Malware Attacks Against Ukraine

An ongoing phishing campaign with invoice-themed lures is being used to distribute the SmokeLoader malware in the form of a polyglot file, according to the Computer Emergency Response Team of Ukraine CERT-UA. The emails, per the agency, are sent using compromised accounts and come with a ZIP...

State-sponsored campaigns target global network infrastructure

Cisco is deeply concerned by an increase in the rate of high-sophistication attacks on network infrastructure -- that we have observed and have seen corroborated by numerous reports issued by various intelligence organizations -- indicating state-sponsored actors are targeting routers and firewal...

Iranian Hackers Using SimpleHelp Remote Support Software for Persistent Access

The Iranian threat actor known as MuddyWater is continuing its time-tested tradition of relying on legitimate remote administration tools to commandeer targeted systems. While the nation-state group has previously employed ScreenConnect, RemoteUtilities, and Syncro, a new analysis from Group-IB h...

Nation-State Actors MERCURY and Partner DEV-1084 Carry Out Destructive Attack

Threat Level Attack Report For a detailed threat advisory, download the pdf file here Summary MERCURY, a nation-state actor linked to the Iranian government, worked with another actor, DEV-1084, to carry out a destructive attack. To receive real-time threat advisories, please follow HiveForce Lab...