A malware botnet known as 'Ebury' has infected almost 400,000 Linux servers since 2009, with roughly 100,000 still compromised as of late 2023. [...]

Apple has released security updates to fix a zero-day vulnerability in the Safari web browser exploited during this year's Pwn2Own Vancouver hacking competition. [...]

On Monday, Apple and Google jointly announced a new privacy feature that warns Android and iOS users when an unknown Bluetooth tracking device travels with them. [...]

VMware fixed four security vulnerabilities in the Workstation and Fusion desktop hypervisors, including three zero-days exploited during the Pwn2Own Vancouver 2024 hacking contest. [...]

A new package mimicked the popular 'requests' library on the Python Package Index (PyPI) to target macOS devices with the Sliver C2 adversary framework, used for gaining initial access to corporate networks. [...]

Apple has backported security patches released in March to older iPhones and iPads, fixing an iOS Kernel zero-day tagged as exploited in attacks. [...]

The Federal Communications Commission (FCC) has named its first officially designated robocall threat actor 'Royal Tiger,' a move aiming to help international partners and law enforcement more easily track individuals and entities behind repeat robocall campaigns. [...]

A cybercriminal using the name "salfetka" claims to be selling the source code of INC Ransom, a ransomware-as-a-service (RaaS) operation launched in August 2023. [...]

Since April, millions of phishing emails have been sent through the Phorpiex botnet to conduct a large-scale LockBit Black ransomware campaign. [...]

Threat actors are using Domain Name System (DNS) tunneling to track when their targets open phishing emails and click on malicious links, and to scan networks for potential vulnerabilities. [...]

The City of Helsinki is investigating a data breach in its education division, which it discovered in late April 2024, impacting tens of thousands of students, guardians, and personnel. [...]

Firstmac Limited is warning customers that it suffered a data breach a day after the new Embargo cyber-extortion group leaked over 500GB of data allegedly stolen from the firm. [...]

Have I Been Pwned has added the information for 26,818,266 people whose data was leaked in a recent hack of The Post Millennial conservative news website. [...]

​CISA and the FBI said today that Black Basta ransomware affiliates breached over 500 organizations between April 2022 and May 2024. [...]

​Europol, the European Union's law enforcement agency, confirmed that its Europol Platform for Experts (EPE) portal was breached and is now investigating the incident after a threat actor claimed they stole For Official Use Only (FOUO) documents containing classified data. [...]

After many months of taunting law enforcement and offering a million-dollar reward to anyone who could reveal his identity, the FBI and NCA have done just that, revealing the name of LockBitSupp, the operator of the LockBit ransomware operation. [...]

The threat actor behind the recent Dell data breach revealed they scraped information of 49 million customer records using an partner portal API they accessed as a fake company. [...]

Ascension, a major U.S. healthcare network, is diverting ambulances from several hospitals due to a suspected ransomware attack that has been causing clinical operation disruptions and system outages since Wednesday. [...]

​The Ohio Lottery is sending data breach notification letters to over 538,000 individuals affected by a cyberattack that hit the organization's systems on Christmas Eve. [...]

​Google has released a security update for the Chrome browser to fix the fifth zero-day vulnerability exploited in the wild since the start of the year. [...]

Security flaws in Telit Cinterion cellular modems, widely used in sectors including industrial, healthcare, and telecommunications, could allow remote attackers to execute arbitrary code via SMS. [...]

Poland says a state-backed threat group linked to Russia's military intelligence service (GRU) has been targeting Polish government institutions throughout the week. [...]

Project management platform Monday.com has removed its "Share Update" feature after threat actors abused it in phishing attacks. [...]

Citrix notified customers this week to manually mitigate a PuTTY SSH client vulnerability that could allow attackers to steal a XenCenter admin's private SSH key. [...]

AT&T's email servers are blocking connections from Microsoft 365 due to a "high volume" spam wave originating from Microsoft's service. [...]