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Microsoft has shed light on an ongoing phishing campaign that targeted the hospitality sector by impersonating online travel agency Booking.com using an increasingly popular social engineering technique called ClickFix to deliver credential-stealing malware.
The activity, the tech giant said, started in December 2024 and operates with the end goal of conducting financial fraud and theft. It’s

The China-nexus cyber espionage group tracked as UNC3886 has been observed targeting end-of-life MX routers from Juniper Networks as part of a campaign designed to deploy custom backdoors, highlighting their ability to focus on internal networking infrastructure.
“The backdoors had varying custom capabilities, including active and passive backdoor functions, as well as an embedded script that

The threat actor known as Blind Eagle has been linked to a series of ongoing campaigns targeting Colombian institutions and government entities since November 2024.
“The monitored campaigns targeted Colombian judicial institutions and other government or private organizations, with high infection rates,” Check Point said in a new analysis.
“More than 1,600 victims were affected during one of

Threat hunters have shed light on a “sophisticated and evolving malware toolkit” called Ragnar Loader that’s used by various cybercrime and ransomware groups like Ragnar Locker (aka Monstrous Mantis), FIN7, FIN8, and Ruthless Mantis (ex-REvil).
“Ragnar Loader plays a key role in keeping access to compromised systems, helping attackers stay in networks for long-term operations,” Swiss

The China-lined threat actor behind the zero-day exploitation of security flaws in Microsoft Exchange servers in January 2021 has shifted its tactics to target the information technology (IT) supply chain as a means to obtain initial access to corporate networks.
That’s according to new findings from the Microsoft Threat Intelligence team, which said the Silk Typhoon (formerly Hafnium) hacking

Threat actors deploying the Black Basta and CACTUS ransomware families have been found to rely on the same BackConnect (BC) module for maintaining persistent control over infected hosts, a sign that affiliates previously associated with Black Basta may have transitioned to CACTUS.
“Once infiltrated, it grants attackers a wide range of remote control capabilities, allowing them to execute

Threat actors are targeting Amazon Web Services (AWS) environments to push out phishing campaigns to unsuspecting targets, according to findings from Palo Alto Networks Unit 42.
The cybersecurity company is tracking the activity cluster under the name TGR-UNK-0011 (short for a threat group with unknown motivation), which it said overlaps with a group known as JavaGhost. TGR-UNK-0011 is known to

A 23-year-old Serbian youth activist had their Android phone targeted by a zero-day exploit developed by Cellebrite to unlock the device, according to a new report from Amnesty International.
“The Android phone of one student protester was exploited and unlocked by a sophisticated zero-day exploit chain targeting Android USB drivers, developed by Cellebrite,” the international non-governmental

A new campaign is targeting companies in Taiwan with malware known as Winos 4.0 as part of phishing emails masquerading as the country’s National Taxation Bureau.
The campaign, detected last month by Fortinet FortiGuard Labs, marks a departure from previous attack chains that have leveraged malicious game-related applications.
“The sender claimed that the malicious file attached was a list of

The continent faces “relentless” military espionage, and increased cyber sabotage at the hands of authoritarian regimes, according to a high-ranking intelligence director.