⚡Top Cybersecurity News Stories This Week — Cybersecurity Newsletter

Hey 👋 there, cyber friends! Welcome to this week's cybersecurity newsletter , where we aim to keep you informed and empowered in the ever-changing world of cyber threats. In today's edition, we will cover some interesting developments in the cybersecurity landscape and share some insightful...

Mortal Kombat ransomware forms tag team with crypto-stealing malware

An "unidentified actor" is making use of these two malicious files to cause combo-laden mayhem on desktops around the world, according to new research from Talos. The tag-team campaign serves up ransomware known as Mortal Kombat, which borrows the name made famous by the video game, and Laplas...

New Ransomware Campaign “TZW” Linked to GlobeImposter Targets South Korean Organizations

Threat Level Attack Report For a detailed threat advisory, download the pdf file here Summary A new ransomware campaign called TZW is affecting organizations in South Korea. The campaign is linked to the known malware family GlobeImposter, suggesting that the actors behind GlobeImposter are...

PT-2023-6683

Name of the Vulnerable Software and Affected Versions Atlassian Confluence Data Center and Server versions prior to 7.19.16, 8.3.4, 8.4.4, 8.5.3, and 8.6.1 Description Atlassian Confluence Data Center and Server are affected by an improper authorization vulnerability that allows an unauthenticate...

Threat Source newsletter (Feb. 16, 2023) — Recapping what we may have missed so far this year

Welcome to this weeks edition of the Threat Source newsletter. I am back after more than three months away from Talos on parental leave. Having a baby really resets your expectations for "keeping up" with the world. From November through mid-January or so I had no idea what was going on with the...

Ransomware pushes City of Oakland into state of emergency

The ransomware attack that hit Oakland on Wednesday February 8, 2023 is still crippling many of the citys services a week later. In fact, the situation is so bad that the Interim City Administrator has now declared a state of emergency. Tweet announcing the state of emergency The ransomware attac...

ESXiArgs Ransomware Hits Over 500 New Targets in European Countries

More than 500 hosts have been newly compromised en masse by the ESXiArgs ransomware strain, most of which are located in France, Germany, the Netherlands, the U.K., and Ukraine. The findings come from attack surface management firm Censys, which discovered "two hosts with strikingly similar ranso...

ESXiArgs Ransomware Hits Over 500 New Targets in European Countries

More than 500 hosts have been newly compromised en masse by the ESXiArgs ransomware strain, most of which are located in France, Germany, the Netherlands, the U.K., and Ukraine. The findings come from attack surface management firm Censys, which discovered "two hosts with strikingly similar ranso...

New MortalKombat Ransomware Attack Aiming for Crypto Wallets

By Habiba Rashid Hackers are deploying the MortalKombat ransomware and Laplas Clipper malware in a financially motivated campaign against victims worldwide. This is a post from HackRead.com Read the original post: New MortalKombat Ransomware Attack Aiming for Crypto Wallets...

Financially Motivated Threat Actor Strikes with New Ransomware and Clipper Malware

A new financially motivated campaign that commenced in December 2022 has seen the unidentified threat actor behind it deploying a novel ransomware strain dubbed MortalKombat and a clipper malware known as Laplas. Cisco Talos said it "observed the actor scanning the internet for victim machines wi...

Financially Motivated Threat Actor Strikes with New Ransomware and Clipper Malware

A new financially motivated campaign that commenced in December 2022 has seen the unidentified threat actor behind it deploying a novel ransomware strain dubbed MortalKombat and a clipper malware known as Laplas. Cisco Talos said it "observed the actor scanning the internet for victim machines wi...

Emerging MortalKombat Ransomware and Laplas Clipper Malware Targeting Cryptocurrency

Threat Level Attack Report For a detailed threat advisory, download the pdf file here Summary An unidentified actor using the MortalKombat ransomware and a GO variant of the Laplas Clipper malware to steal cryptocurrency from victims. This campaign aims to steal or demand ransom payments in...

Experts Warn of 'Beep' - A New Evasive Malware That Can Fly Under the Radar

Cybersecurity researchers have unearthed a new piece of evasive malware dubbed Beep that's designed to fly under the radar and drop additional payloads onto a compromised host. "It seemed as if the authors of this malware were trying to implement as many anti-debugging and anti-VM anti-sandbox...

TrickBot gang members sanctioned after pandemic ransomware attacks

In a collaborative partnership, officials in the United States and the United Kingdom unmasked and imposed financial sanctions against seven members of the notorious Russian gang TrickBot alias "TrickLoader", a mainstream banking Trojan turned malware-as-a-service MaaS platform for other criminal...

New MortalKombat ransomware and Laplas Clipper malware threats deployed in financially motivated campaign

Since December 2022, Cisco Talos has been observing an unidentified actor deploying two relatively new threats, the recently discovered MortalKombat ransomware and a GO variant of the Laplas Clipper malware, to steal cryptocurrency from victims. Talos observed the actor scanning the internet for...

What Will It Take?

What will it take for policy makers to take cybersecurity seriously? Not minimal-change seriously. Not here-and-there seriously. But really seriously. What will it take for policy makers to take cybersecurity seriously enough to enact substantive legislative changes that would address the problem...

A CISOs Practical Guide to Storage and Backup Ransomware Resiliency

One thing is clear. The "business value" of data continues to grow, making it an organization's primary piece of intellectual property. From a cyber risk perspective, attacks on data are the most prominent threat to organizations. Regulators, cyber insurance firms, and auditors are paying much...

A CISOs Practical Guide to Storage and Backup Ransomware Resiliency

One thing is clear. The "business value" of data continues to grow, making it an organization's primary piece of intellectual property. From a cyber risk perspective, attacks on data are the most prominent threat to organizations. Regulators, cyber insurance firms, and auditors are paying much...

Actors, Threats and Vulnerabilities 6 February to 12 February 2023

For a detailed threat digest, download the pdf file here Summary For a detailed threat digest, download the pdf file here Hive Pro identified three active actors over the past week. The first, OilRig, is a well-known threat actor known for its information theft and espionage activities. The secon...

New ESXiArgs encryption routine outmaneuvers recovery methods

In what seems to be a typical arms race where one side responds to counter the progress the other side has made, the ransomware group behind the massive attack on ESXi Virtual Machines VMs has come up with a new variant that can no longer be decrypted with the recovery script released by the...