This site uses cookies to improve your experience. To help us insure we adhere to various privacy regulations, please select your country/region of residence. If you do not select a country, we will assume you are from the United States. Select your Cookie Settings or view our Privacy Policy and Terms of Use.
Cookie Settings
Cookies and similar technologies are used on this website for proper function of the website, for tracking performance analytics and for marketing purposes. We and some of our third-party providers may use cookie data for various purposes. Please review the cookie settings below and choose your preference.
Used for the proper function of the website
Used for monitoring website traffic and interactions
Cookie Settings
Cookies and similar technologies are used on this website for proper function of the website, for tracking performance analytics and for marketing purposes. We and some of our third-party providers may use cookie data for various purposes. Please review the cookie settings below and choose your preference.
Strictly Necessary: Used for the proper function of the website
Performance/Analytics: Used for monitoring website traffic and interactions
For network engineers and security leaders tasked with securing modern enterprise environments, the challenge of preventing lateral threat movement is critical. The emergence of IoT and OT devices, which are frequently deployed in factory and branch networks, has further complicated the issue.
Security researchers are warning of a significant global rise in Chinese cyber espionage activity against organizations in every industry. Researchers at the firm also identified seven new Chinese-origin cyber espionage groups in 2024, many of which exhibited specialized targeting and toolsets.
“Skill requirements are shifting faster than many practitioners can keep up, which is causing the cybersecurity talent gap to widen once again,” said Will Markow, vice president of applied research at Lightcast, in a statement. Can NaaS mitigate network skills gaps? There are an estimated 1.25
Attackers are using encrypted channels to bypass traditional defenses, concealing malware, phishing campaigns, cryptomining/cryptojacking, and data theft within encrypted traffic. 5 key findings on encrypted attacks The ThreatLabz research team analyzed 32.1 Encrypted threats accounted for 87.2% of blocked attacks.
Once Google published its findings for the Meltdown and Spectre vulnerabilities in CPUs, the bad guys used that as a roadmap to create their malware. And so far, researchers have found more than 130 malware samples designed to exploit Spectre and Meltdown. Still, the number is rising fast.
Security researchers are warning of a significant global rise in Chinese cyber espionage activity against organizations in every industry. Researchers at the firm also identified seven new Chinese-origin cyber espionage groups in 2024, many of which exhibited specialized targeting and toolsets.
Network administrators using routers from Juniper Networks are being urged to scan for possible compromise after the discovery that an unknown threat actor has been installing a backdoor in customer routers since at least 2023. If you didnt know you had this device in your network, look at an attack surface management tool.
SASE since its inception has typically been deployed in a software-as-a-service (SaaS) model, delivering network security services from the cloud. Today, Versa Networks is announcing the general availability of its entry into the growing sovereign SASE market. Thats where the concept of sovereign SASE comes in.
Commercially-available malware, with minimal modification, is behind attacks against the Indian government, says Cisco's Talos security research group.
Cloud repositories are actively supplying malware, according to computer experts. The problem being that the resulting malware is quick to “assemble from stored components that individually may not appear to be malicious.” And problematically, it’s insidious and hard to find. Buckets are chunks of storage used in cloud operations.
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.
In both cases attackers managed to infiltrate the Ask.com updater infrastructure to the point that they used legitimate Ask signing certificates to authenticate malware that was masquerading as software updates.
According to research by Palo Alto, three-quarters of industrial organisations globally have detected malicious cyber activity in their OT environments. The technology also facilitates network slicing, which allows organisations to create wireless virtual networks for specific applications or departments.
Network traffic analysis should be used more in the fight against malware. That’s because pointers show up on the network “weeks and even months” in advance of new malicious software being uncovered, scientists from the Georgia Institute of Technology explain in an article on the school’s website.
Over 100,000 internet-connected cameras may be falling prey to a new IoT malware that’s spreading through recently disclosed vulnerabilities in the products. The malware, called Persirai, has been found infecting Chinese-made wireless cameras since last month, security firm Trend Micro said on Tuesday.
Mirai -- a notorious malware that's been enslaving IoT devices -- has competition. A rival piece of programming has been infecting some of the same easy-to-hack internet-of-things products, with a resiliency that surpasses Mirai, according to security researchers.
What’s the best way to avoid Android malware? Security researchers do find new Android malware lurking on Google’s official app store. Eventually, every wall can be breached," said Daniel Padon, a researcher at mobile security provider Check Point. But that doesn’t mean Google Play is perfect.
Researchers have posed an original solution to the problem: Use the vulnerability of these devices to inject a white worm that secures the devices. Also on Network World: How to improve IoT security +. Many of these devices remain a threat.
AI-based security products are poised to transform industrial networking, but it won’t happen overnight, according to a new study from Cisco. The 2024 State of Industrial Networking Report was conducted with Sapio Research and surveyed 1,000 industry professionals across 17 countries.
Companies in the telecommunications, insurance, pharma and life sciences industries can add over 1,000 new services every month, while those in financial services, healthcare and manufacturing industries often add over 200 new services monthly, says the security research group, which is part of Palo Alto Networks.
Security researchers have found a new version of a malware program called Skimer that's designed to infect Windows-based ATMs and can be used to steal money and payment card details. The latest modification, found by researchers from Kaspersky Lab at the beginning of May, uses new techniques to evade detection.
Initially the country’s internet network mostly withstood with some outages and slowdowns, but that has changed over time as the aggressors devote more effort in destroying physical locations and deploying malware and other cybersecurity weapons.
Researchers at security firm Proofpoint have already found an Android version of the game containing malware. The new smash-hit game "Pokemon Go" could become bait for hackers wanting to take over your phone. The company hasn’t yet seen the infected game in the wild, but it shows that hackers are already hard at work targeting it.
Malware links suggest that North Korean hackers might be behind recent attacks against several Asian banks, including the theft of US$81 million from the Bangladesh central bank earlier this year. The same malware was also previously linked to an attempted theft of $1 million from Tien Phong Bank in Vietnam.
A Mac malware that’s been spying on biomedical research centers may have been circulating undetected for years, according to new research. Antivirus vendor Malwarebytes uncovered the malicious code, after an IT administrator spotted unusual network traffic coming from an infected Mac.
A recent report from Tenable highlights how DeepSeek R1, an open-source AI model, can generate rudimentary malware, including keyloggers and ransomware. While the AI-generated malware required manual debugging to function properly, its mere existence signals an urgent need for security teams to adapt their defenses.
A new malware program that targets macOS users is capable of spying on encrypted browser traffic to steal sensitive information. The new program, dubbed OSX/Dok by researchers from Check Point Software Technologies, was distributed via email phishing campaigns to users in Europe.
Microsoft has released an update for the malware scanning engine bundled with most of its Windows security products in order to fix a highly critical vulnerability that could allow attackers to hack computers.
Researchers in Israel have found a way to do just by hijacking the fans inside and manipulating the sounds they create. The research from Ben-Gurion University of the Negev shows how data could be stolen from “air-gapped” computers, which are not connected to the Internet.
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. To read this article in full or to leave a comment, please click here
Networks are under pressure like never before. For networking security leaders, too many blind spots in their network security operations means too many vulnerabilities. Smart use of modern network security solutions and practices give CISOs their best chance fight against threats and mitigate risk. . Network Security
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.
in Advanced Research Contracts For its Labs Division. Major Market Demand for Advanced Threat Protection Driving Rapid Platform Adoption and Expansion of Technology Ecosystem; Company Announces Integration With Palo Alto Networks’ Wildfire Platform. FAIRFAX, VA—April 7, 2014 —Invincea, Inc.,
The infrastructure used by an Iranian cyberespionage group to control infected computers around the world has been hijacked by security researchers. Researchers from Palo Alto Networks came across the group's activities earlier this year, but found evidence that it has been operating since at least 2007.
Security researchers have found a sophisticated malware program that may have been used recently by a gang of hackers to steal more than US$350,000 from ATMs in Thailand. million Baht from 21 ATMs in the country. million Baht from 21 ATMs in the country. To read this article in full or to leave a comment, please click here
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. Cisco Talos security researchers, who discovered DNSpionage in November, this week warned of new exploits and capabilities of the nefarious campaign.
A security researcher is showing that it’s not hard to hold industrial control systems for ransom. Cybercriminals have been infecting businesses across the world with ransomware , a form of malware that can hold data hostage in exchange for bitcoin. It's not hard to imagine a hacker trying to exploit these exposed PLCs, he added.
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. Even if only 0.1%
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.
Office scanners are now susceptible to attack, according to researchers. The ubiquitous office equipment’s light-sensitivity can allow passing vehicles, or laser-carrying drones to trigger malware in a network, says a research team from two Israeli universities. Numerous light sources could be used, they say.
Lurking behind your network's doors are some real digital monsters waiting for an opportunity to sneak in! Zombie botnets: the network's walking dead Picture this: you're going about your day, unaware that one of your devices is secretly under the control of a remote attacker.
We organize all of the trending information in your field so you don't have to. Join 83,000+ users and stay up to date on the latest articles your peers are reading.
You know about us, now we want to get to know you!
Let's personalize your content
Let's get even more personalized
We recognize your account from another site in our network, please click 'Send Email' below to continue with verifying your account and setting a password.
Let's personalize your content