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A spear-phishing campaign targeting Indian government entities aims to deploy an updated version of a backdoor called ReverseRAT . Cybersecurity firm ThreatMon  attributed  the activity to a threat actor tracked as  SideCopy . SideCopy is a threat group of Pakistani origin that shares overlaps with another actor called  Transparent Tribe . It is so named for mimicking the infection chains associated with  SideWinder  to deliver its own malware. The adversarial crew was first observed delivering ReverseRAT in 2021, when Lumen's Black Lotus Labs  detailed  a set of attacks targeting victims aligned with the government and power utility verticals in India and Afghanistan. Recent attack campaigns associated with SideCopy have primarily  set their sights  on a two-factor authentication solution known as Kavach (meaning "armor" in Hindi) that's used by Indian government officials. The infection journey documented by ThreatMon commences...

Norwegian police agency Økokrim has announced the seizure of 60 million NOK (about $5.84 million) worth of cryptocurrency stolen by the Lazarus Group in March 2022 following the Axie Infinity Ronin Bridge hack. "This case shows that we also have a great capacity to follow the money on the blockchain, even if the criminals use advanced methods," the Oslo-based crime-fighting unit  said  in a statement. The development comes more than 10 months after the U.S. Treasury Department  implicated  the North Korea-backed hacking group for the theft of $620 million from the Ronin cross-chain bridge. Then in September 2022, the U.S. government  announced  the recovery of more than $30 million worth of cryptocurrency, representing 10% of the stolen funds. Økokrim said it worked with international law enforcement partners to pursue and piece together the money trail, thereby making it more difficult for criminal actors to carry out money laundering activities. "Th...

Unknown malware presents a significant cybersecurity threat and can cause serious damage to organizations and individuals alike. When left undetected, malicious code can gain access to confidential information, corrupt data, and allow attackers to gain control of systems. Find out how to avoid these circumstances and detect unknown malicious behavior efficiently.  Challenges of new threats' detection While known malware families are more predictable and can be detected more easily, unknown threats can take on a variety of forms, causing a bunch of challenges for their detection: Malware developers use polymorphism, which enables them to modify the malicious code to generate unique variants of the same malware.  There is malware that is still not identified and doesn't have any rulesets for detection. Some threats can be Fully UnDetectable (FUD) for some time and challenge perimeter security.  The code is often encrypted, making it difficult to detect by signature-...

I had the honor of hosting the first episode of the Xposure Podcast live from Xposure Summit 2025. And I couldn't have asked for a better kickoff panel: three cybersecurity leaders who don't just talk security, they live it. Let me introduce them. Alex Delay , CISO at IDB Bank, knows what it means to defend a highly regulated environment. Ben Mead , Director of Cybersecurity at Avidity Biosciences, brings a forward-thinking security perspective that reflects the innovation behind Avidity's targeted RNA therapeutics. Last but not least, Michael Francess , Director of Cybersecurity Advanced Threat at Wyndham Hotels and Resorts, leads the charge in protecting the franchise. Each brought a unique vantage point to a common challenge: applying Continuous Threat Exposure Management (CTEM) to complex production environments. Gartner made waves in 2023 with a bold prediction: organizations that prioritize CTEM will be three times less likely to be breached by 2026. But here's the kicker -...

Russia's cyber attacks against Ukraine surged by 250% in 2022 when compared to two years ago, Google's Threat Analysis Group (TAG) and Mandiant disclosed in a new joint report. The targeting, which  coincided  and has  since persisted  following the country's military invasion of Ukraine in February 2022, focused heavily on the Ukrainian government and military entities, alongside critical infrastructure, utilities, public services, and media sectors. Mandiant  said  it observed, "more destructive cyber attacks in Ukraine during the first four months of 2022 than in the previous eight years with attacks peaking around the start of the invasion." As many as six unique wiper strains – including WhisperGate, HermeticWiper, IsaacWiper, CaddyWiper, Industroyer2, and SDelete – have been deployed against Ukrainian networks, suggesting a willingness on the part of Russian threat actors to forgo persistent access. Phishing attacks aimed at NATO countries witnes...

The cyber espionage threat actor tracked as  Earth Kitsune  has been observed deploying a new backdoor called WhiskerSpy as part of a social engineering campaign. Earth Kitsune, active since at least 2019, is  known  to primarily target individuals interested in North Korea with self-developed malware such as dneSpy and agfSpy. Previously documented intrusions have entailed the use of watering holes that leverage browser exploits in Google Chrome and Internet Explorer to activate the infection chain. The differentiating factor in the latest attacks is a shift toward social engineering to trick users into visiting compromised websites related to North Korea, according to a new report from Trend Micro released last week. The cybersecurity company said the website of an unnamed pro-North Korean organization was hacked and modified to distribute the WhiskerSpy implant. The compromise was discovered at the end of last year. "When a targeted visitor tries to watch vi...

Samsung has announced a new feature called Message Guard that comes with safeguards to protect users from malware and spyware via what's referred to as zero-click attacks . The South Korean chaebol said the solution "preemptively" secures users' devices by "limiting exposure to invisible threats disguised as image attachments." The security feature, available on Samsung Messages and Google Messages, is currently limited to the Samsung Galaxy S23 series, with plans to expand it to other Galaxy smartphones and tablets later this year that are running on One UI 5.1 or higher. It's also the latest security guardrail erected by Samsung, which also includes the Knox security platform that the company said already offers protection from attacks using video and audio formats. Zero-click attacks are highly-targeted and sophisticated attacks that exploit previously unknown flaws (i.e., zero-days) in software to trigger execution of malicious code without re...

Fortinet has released security updates to  address 40 vulnerabilities  in its software lineup, including FortiWeb, FortiOS, FortiNAC, and FortiProxy, among others. Two of the 40 flaws are rated Critical, 15 are rated High, 22 are rated Medium, and one is rated Low in severity. Top of the list is a severe bug residing in the FortiNAC network access control solution (CVE-2022-39952, CVSS score: 9.8) that could lead to arbitrary code execution. "An external control of file name or path vulnerability [CWE-73] in FortiNAC web server may allow an unauthenticated attacker to perform arbitrary write on the system," Fortinet  said  in an advisory earlier this week. The products impacted by the vulnerability are as follows - FortiNAC version 9.4.0 FortiNAC version 9.2.0 through 9.2.5 FortiNAC version 9.1.0 through 9.1.7 FortiNAC 8.8 all versions FortiNAC 8.7 all versions FortiNAC 8.6 all versions FortiNAC 8.5 all versions, and FortiNAC 8.3 all versions Patches...

Twitter has announced that it's limiting the use of SMS-based two-factor authentication (2FA) to its Blue subscribers. "While historically a popular form of 2FA, unfortunately we have seen phone-number based 2FA be used – and abused – by bad actors," the company  said . "We will no longer allow accounts to enroll in the text message/SMS method of 2FA unless they are Twitter Blue subscribers." Twitter users who have not subscribed to Blue that have enrolled for SMS-based 2FA have time till March 20, 2023, to switch to an alternative method such as an authenticator app or a hardware security key. After this cutoff date, non-Twitter Blue subscribers will have their option disabled. The alternative methods "require you to have physical possession of the authentication method and are a great way to ensure your account is secure," Twitter noted. Given that SMS has been the  least secure form of 2FA , the latest enforcement is likely to force people ...

Web hosting services provider GoDaddy on Friday disclosed a multi-year security breach that enabled unknown threat actors to install malware and siphon source code related to some of its services. The company attributed the campaign to a "sophisticated and organized group targeting hosting services." GoDaddy said in December 2022, it received an unspecified number of customer complaints about their websites getting sporadically redirected to malicious sites, which it later found was due to the unauthorized third party gaining access to servers hosted in its  cPanel environment . The threat actor "installed malware causing the intermittent redirection of customer websites," the company  said . The ultimate objective of the intrusions, GoDaddy said, is to "infect websites and servers with malware for phishing campaigns, malware distribution, and other malicious activities." In a related 10-K filing with the U.S. Securities and Exchange Commission (SEC...