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The post New Bumblebee malware loader increasingly adopted by cyber threat groups appeared first on TechRepublic. Conti, Quantum and Mountlocker were all linked to having used the new piece of software to inject systems with ransomware.
The Cisco Talos report exposes new malware used by the group to target Internet backbone infrastructure and healthcare organizations in the U.K. and the U.S.
Attackers are using encrypted channels to bypass traditional defenses, concealing malware, phishing campaigns, cryptomining/cryptojacking, and data theft within encrypted traffic. Malware dominates the landscape: Malware remains the most prevalent encrypted threat, representing 86.5% Encrypted threats accounted for 87.2%
Researchers at the firm also identified seven new Chinese-origin cyber espionage groups in 2024, many of which exhibited specialized targeting and toolsets. The report also highlighted that Chinese groups continue to share malware tools a long-standing hallmark of Chinese cyber espionage with the KEYPLUG backdoor serving as a prime example.
Kaspersky finds the new ransomware group on the block is writing malware to attack its victims. The post BlackCat targeting corporate world with new malware appeared first on TechRepublic.
The state-supported group behind the SolarWinds supply chain attack is going after diplomats using spear phishing to deploy a novel strain of malware. The post Russian hacker group APT29 targeting diplomats appeared first on TechRepublic.
State-sponsored groups take advantage of the lack of effective mobile malware solutions to target mobile users, according to a new report from BlackBerry.
A new variant of a skimmer has revealed the increasingly muddy waters associated with tracking groups involved in Magecart-style attacks. On Wednesday, researchers from RiskIQ described how a new Grelos […].
Malware downloading data logging and other espionage tools aimed at Ukrainian organizations. The post Russia’s Shuckworm cyber group launching ongoing attacks on Ukraine appeared first on TechRepublic.
Dubbed TA2541 by Proofpoint researchers, the group has been attacking targets in several critical industries since 2017 with phishing emails and cloud-hosted malware droppers. The post Researchers discover common threat actor behind aviation and defense malware campaigns appeared first on TechRepublic.
Researchers at the firm also identified seven new Chinese-origin cyber espionage groups in 2024, many of which exhibited specialized targeting and toolsets. The report also highlighted that Chinese groups continue to share malware tools a long-standing hallmark of Chinese cyber espionage with the KEYPLUG backdoor serving as a prime example.
A newly detected malware targeting macOS devices can steal passwords and capture iPhone backups. And it's coming from the same group believed to be responsible for the 2016 election hacks.
End-user organizations have their part in the blame for this, said Jeremy Roberts, senior research director at Info-Tech Research Group, and unconnected with the study. This situation is in part down to human nature, according to Scott Young, principal advisory director at Info-Tech Research Group.
Microsoft and OpenAI disclosed that nation-state threat groups are actively leveraging large language models to automate malicious operations, translate technical papers, generate believable phishing content, and gain vulnerability knowledge. The good news is that the APT groups weren’t directly engaging LLMs to create malware.
Commercially-available malware, with minimal modification, is behind attacks against the Indian government, says Cisco's Talos security research group.
Ivanti is warning customers that a critical vulnerability that impacts its VPN appliances and other products has already been exploited in the wild by a Chinese APT group. Critical) on the CVSS scale, was exploited to deploy two new malware programs on Ivanti Connect Secure appliances versions 22.7R2.5
CyberSeek is a data analysis and aggregation tool powered by a collaboration among Lightcast, a provider of global labor market data and analytics; NICE, a program of the National Institute of Standards and Technology focused on advancing cybersecurity education and workforce development; and IT certification and training group CompTIA.
As ransomware attacks continued this year, a few key groups inflicted some of the greatest damage to their victims. The post The most dangerous and destructive ransomware groups of 2022 appeared first on TechRepublic.
Researchers at Cisco Talos also linked Truebot creator Silence group to the notorious Evil Corp (TA505) group. The post Truebot Malware Adopts New Tactics, Ramps Up Operations appeared first on.
Dubbed Coreid, the group has adopted a new version of its data exfiltration tool and is offering more advanced capabilities to profitable affiliates, says Symantec. The post Colonial Pipeline ransomware group using new tactics to become more dangerous appeared first on TechRepublic.
In the past few months, infostealer malware has gained ground. Both the software and its data are sold on the dark web in the form of Malware-as-a-Service (MaaS). Both the software and its data are sold on the dark web in the form of Malware-as-a-Service (MaaS).
Furthermore, IoT malware attacks have been on the rise. ThreatLabz reported a 45% increase in IoT malware attacks over the past year, with a 12% increase in payload delivery attempts to IoT devices. The manufacturing sector experienced the highest volume of IoT malware attacks, accounting for 36% of all observed blocks.
Over the past year, a group of attackers has managed to infect hundreds of computers belonging to government agencies with a malware framework stitched together from JavaScript code and publicly available tools. To read this article in full or to leave a comment, please click here
When Microsoft made it possible for enterprises to quickly resolve incompatibilities between their applications and new Windows versions, it didn't intend to help malware authors as well. Yet, this feature is now abused by cybercriminals for stealthy and persistent malware infections.
Dubai-based exchange Bybit was targeted in a malware-driven attack that resulted in the theft of approximately $1.46 With investigators rapidly tracing the digital breadcrumbs, several experts have now pointed to North Korea's notorious Lazarus Group as the likely culprit behind the audacious breach. billion in crypto assets.
The group behind the Domain Name System attacks known as DNSpionage have upped their dark actions with new tools and malware to focus their attacks and better hide their activities. The threat actor's ongoing development of DNSpionage malware shows that the attacker continues to find new ways to avoid detection.
LizardStresser, the DDoS malware for Linux systems written by the infamous Lizard Squad attacker group, was used over the past year to create over 100 botnets, some built almost exclusively from compromised Internet-of-Things devices.
When ransomware criminals lock up files and demand payment to decrypt them, don’t pay, was the advice a consultant gave to a group at SecureWorld. Restore and recover are the key words, and they should be done keeping in mind that the malware has to be removed before recovering. You need a clean copy of the data in a restorable form.
Read about the new Cisco Talos report on the top ransomware groups’ techniques and learn how to mitigate this cybersecurity risk. Cisco Talos observed the TTPs used by 14 of the most prevalent ransomware groups based on their volume of attack, impact to customers and atypical behavior.
The “sting” of a ransomware or malware attack is removed quickly, efficiently, and comprehensively. Who would have thought that the latest answer to cyberattacks was actually found in guaranteed cyber recovery on primary storage?
These options include both hardware and software approaches IT pros can take to defeat the malware, a group at this weekend’s Security BSides Boston conference was told. One method goes after the droppers that first infect target machines in preparation for downloading the main malware payloads.
A notorious cybercriminal gang is tricking businesses into installing malware by calling their customer services representatives and convincing them to open malicious email attachments. To read this article in full or to leave a comment, please click here
The researchers identified the SwiftSlicer malware deployed during a cyberattack targeting Ukrainian technology outlets. The malware ware was written using a cross-platform language called Golang, better known as Go, and uses an Active Directory (AD) Group Policy attack vector.
A sophisticated Russian cyberespionage group is readying attacks against Mac users and has recently ported its Windows backdoor program to macOS. The group, known in the security industry as Snake, Turla or Uroburos, has been active since at least 2007 and has been responsible for some of the most complex cyberespionage attacks.
A group calling itself the “Guardians of Peace” claimed responsibility for the attack and subsequently issued threats against SPE, its employees, and theaters that distribute its movies. In late November, SPE confirmed that it was the victim of a cyber attack that destroyed systems and stole large quantities of personal and commercial data.
The attack method, developed by Tom Nipravsky, a researcher with cybersecurity firm Deep Instinct, might prove to be a valuable tool for criminals and espionage groups in the future, allowing them to get malware past antivirus scanners and other security products.
Check Point Research recently discovered and analyzed a new worm with USB spreading capabilities, a seemingly "simpler" malware created by Gamaredon, a well-known group working with the Russian Federal Security Service (FSB).
North Korean Lazarus group is targeting critical infrastructure through existing Log4j vulnerabilities and newly developed MagicRAT malware. The post Lazarus Hackers Exploiting Log4j Vulnerabilities to Target U.S. Energy Companies appeared first on Spiceworks.
Not all that long ago, it was common for enterprises to rely on signature-based detection for malware, static firewall rules for network traffic and access control lists (ACLs) to define security policies. Gaining malware samples is a lot harder than acquiring data in image processing and NLP. Challenge 3: ML security.
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