The recently uncovered cyber espionage campaign targeting perimeter network devices from several vendors, including Cisco, may have been the work of China-linked actors, according to new findings from attack surface management firm Censys. Dubbed ArcaneDoor, the activity is said to have commenced around July 2023, with the first confirmed attack against an unnamed victim detected […]
Cybersecurity breaches can be devastating for both individuals and businesses alike. While many people tend to focus on understanding how and why they were targeted by such breaches, there’s a larger, more pressing question: What is the true financial impact of a cyberattack? According to research by Cybersecurity Ventures, the global cost of cybercrime is […]
The North Korea-linked threat actor known as Kimsuky (aka Black Banshee, Emerald Sleet, or Springtail) has been observed shifting its tactics, leveraging Compiled HTML Help (CHM) files as vectors to deliver malware for harvesting sensitive data. Kimsuky, active since at least 2012, is known to target entities located in South Korea as well as North […]
The cyber attacks targeting the energy sector in Denmark last year may not have had the involvement of the Russia-linked Sandworm hacking group, new findings from Forescout show. The intrusions, which targeted around 22 Danish energy organizations in May 2023, occurred in two distinct waves, one which exploited a security flaw in Zyxel firewall (CVE-2023-28771) […]
Cybersecurity researchers have shed light on a Rust version of a cross-platform backdoor called SysJoker, which is assessed to have been used by a Hamas-affiliated threat actor to target Israel amid the ongoing war in the region. “Among the most prominent changes is the shift to Rust language, which indicates the malware code was entirely […]
The Computer Emergency Response Team of Ukraine (CERT-UA) has revealed that threat actors “interfered” with at least 11 telecommunication service providers in the country between May and September 2023. The agency is tracking the activity under the name UAC-0165, stating the intrusions led to service interruptions for customers. The starting point of the attacks is […]
There is a new battlefield. It is global and challenging to defend. What began with a high-profile incident back in 2007, when Estonia was hit by hackers targeting its government and commercial sector, has evolved into cyber warfare that is being waged constantly worldwide. Today, cyberattacks have become the norm, transforming how we think about […]
How often do cyberattacks happen? How frequently do threat actors target businesses and governments around the world? The BlackBerry® Threat Research and Intelligence Team recently analyzed 90 days of real-world data to answer these questions. Full results are in the latest BlackBerry Global Threat Intelligence Report, but read on for a teaser of several interesting […]
Cyber attacks on e-commerce applications are a common trend in 2023 as e-commerce businesses become more omnichannel, they build and deploy increasingly more API interfaces, with threat actors constantly exploring more ways to exploit vulnerabilities. This is why regular testing and ongoing monitoring are necessary to fully protect web applications, identifying weaknesses so they can […]
Users of Advanced Custom Fields plugin for WordPress are being urged to update version 6.1.6 following the discovery of a security flaw. The issue, assigned the identifier CVE-2023-30777, relates to a case of reflected cross-site scripting (XSS) that could be abused to inject arbitrary executable scripts into otherwise benign websites. The plugin, which is available […]
Government entities and large organizations have been targeted by an unknown threat actor by exploiting a security flaw in Fortinet FortiOS software to result in data loss and OS and file corruption. “The complexity of the exploit suggests an advanced actor and that it is highly targeted at governmental or government-related targets,” Fortinet researchers Guillaume […]
A new attack campaign has been targeting the gaming and gambling sectors since at least September 2022, just as the ICE London 2023 gaming industry trade fair event is scheduled to kick off next week. Israeli cybersecurity company Security Joes is tracking the activity cluster under the name Ice Breaker, stating the intrusions employ clever […]
A North Korean nation-state group notorious for crypto heists has been attributed to a new wave of malicious email attacks as part of a “sprawling” credential harvesting activity targeting a number of industry verticals, marking a significant shift in its strategy. The state-aligned threat actor is being tracked by Proofpoint under the name TA444, and […]
The Russian state-sponsored cyber espionage group known as Gamaredon has continued its digital onslaught against Ukraine, with recent attacks leveraging the popular messaging app Telegram to strike military and law enforcement sectors in the country. “The Gamaredon group’s network infrastructure relies on multi-stage Telegram accounts for victim profiling and confirmation of geographic location, and then […]
The Ukrainian government on Monday warned of “massive cyberattacks” by Russia targeting critical infrastructure facilities located in the country and that of its allies. The attacks are said to be targeting the energy sector, the Main Directorate of Intelligence of the Ministry of Defense of Ukraine (GUR) said. “By the cyberattacks, the enemy will try […]
A threat actor working to further Iranian goals is said to have been behind a set of damaging cyberattacks against Albanian government services in mid-July 2022. Cybersecurity firm Mandiant said the malicious activity against a NATO state represented a “geographic expansion of Iranian disruptive cyber operations.” The July 17 attacks, according to Albania’s National Agency […]
At least six different Russia-aligned actors launched no less than 237 cyberattacks against Ukraine from February 23 to April 8, including 38 discrete destructive attacks that irrevocably destroyed files in hundreds of systems across dozens of organizations in the country. “Collectively, the cyber and kinetic actions work to disrupt or degrade Ukrainian government and military […]
As many as 722 ransomware attacks were observed during the fourth quarter of 2021, with LockBit 2.0, Conti, PYSA, Hive, and Grief emerging as the most prevalent strains, according to new research published by Intel 471. The attacks mark an increase of 110 and 129 attacks from the third and second quarters of 2021, respectively. […]
The wide-ranging adoption of cloud facilities and the subsequent mushrooming of organizations’ networks, combined with the recent migration to remote work, had the direct consequence of a massive expansion of organizations’ attack surface and led to a growing number of blind spots in connected architectures. The unforeseen results of this expanded and attack surface with […]
The government of Ukraine on Sunday formally accused Russia of masterminding the attacks that targeted websites of public institutions and government agencies this past week. “All the evidence points to the fact that Russia is behind the cyber attack,” the Ministry of Digital Transformation said in a statement. “Moscow continues to wage a hybrid war […]
As a preventive measure, Quebec, Canada, decided to shut down some 4,000 government websites due to the risk of exploitation of a critical vulnerability affecting a popular registration system. Éric Caire, minister of digital transformation of the region, mentions that this vulnerability would put online platforms in the education, health and public administration sectors at […]