15946 matches found
Apple Patches Actively Exploited WebKit Zero Day
Apple has patched yet another zero-day vulnerability, this time in its WebKit browser engine, that threat actors already are actively exploiting to compromise iPhones, iPads and MacOS devices. The zero-day, tracked as CVE-2022-22620, is a Use-After-Free issue, which is related to incorrect use of...
Gafgyt Botnet Lifts DDoS Tricks from Mirai
Several variants of the Gafgyt Linux-based botnet malware family have incorporated code from the infamous Mirai botnet, researchers have discovered. Gafgyt a.k.a. Bashlite is a botnet that was first uncovered in 2014. It targets vulnerable internet of things IoT devices like Huawei routers, Realt...
APT Groups Exploiting Flaws in Unpatched VPNs, Officials Warn
State-sponsored advanced persistent threat APT groups are using flaws in outdated VPN technologies from Palo Alto Networks, Fortinet and Pulse Secure to carry out cyber attacks on targets in the United States and overseas, warned U.S. and U.K. officials. The National Security Agency NSA issued a...
Microsoft Help Files Disguise Vidar Malware
Where’s the last place you’d expect to find malware? In an email from your mother? Embedded in software you trust and use everyday actually, that’s probably the first place you should look? How about in a technical documentation file? In a report published Thursday, Trustwave SpiderLabs revealed ...
How the NAME:WRECK Bugs Impact Consumers, Businesses
Researchers estimate more than 100 million internet-connected devices are vulnerable to a class of flaws dubbed NAME:WRECK. Devices ranging from smartphones, aircraft navigation systems and industrial internet of things IIoT endpoints are vulnerable to either a denial-of-service DoS or remote...
Cisco Warns of Active Exploitation of Flaw in Carrier-Grade Routers
Cisco Systems says hackers are actively exploiting previously unpatched vulnerabilities in its carrier-grade routers that could allow adversaries to crash or severely disrupt devices. The vulnerabilities exist in the Distance Vector Multicast Routing Protocol DVMRP feature of Cisco IOS XR Softwar...
Belarusian ‘Ghostwriter’ Actor Picks Up BitB for Ukraine-Related Attacks
Ghostwriter – a threat actor previously linked with the Belarusian Ministry of Defense – has glommed onto the recently disclosed, nearly invisible “Browser-in-the-Browser” BitB credential-phishing technique in order to continue its ongoing exploitation of the war in Ukraine. In a Wednesday post,...
U.N. Hack Stemmed From Microsoft SharePoint Flaw
Hackers breached the United Nations network in July by exploiting a Microsoft SharePoint vulnerability, according to reports. The breach, which appears to be an espionage operation, reportedly gave the hackers access to an estimated 400 GB of sensitive data. The breach was swept under the rug by...
Weakness in Apple MDM Tool Allows Access to Sensitive Corporate Info
Enterprises using Apple’s Device Enrollment Program DEP for mobile device management MDM enrollment, without adding secondary authentication, are placing themselves at risk for information exfiltration and attacks, according to researchers. MDM is a common enterprise technology offered by multipl...
Critical Cisco Flaws Now Have PoC Exploit
Proof-of-concept exploit code has been published for critical flaws impacting the Cisco Data Center Network Manager DCNM tool for managing network platforms and switches. The three critical vulnerabilities in question CVE-2019-15975, CVE-2019-15976, CVE-2019-15977 impact DCNM, a platform for...
Critical Flaws in VNC Threaten Industrial Environments
The open-source Virtual Network Computing VNC project, often found in industrial environments, is plagued with 37 different memory-corruption vulnerabilities – many of which are critical in severity and some of which could result in remote code execution RCE. According to researchers at Kaspersky...
Fighting Fire with Fire: API Automation Risks
Akamai research shows that 83 percent of all traffic on the web today are API calls JSON / XML. In many cases this fast growth can be attributed to the adoption and popularity of mobile devices and the mobile app ecosystem, as well as the abuse by threat actors using bots to automate their manual...
High-Severity Cisco Webex Flaws Fixed
Cisco Systems has patched two high-severity vulnerabilities in its popular Webex video conferencing platform, which if exploited could allow an attacker to execute code on affected systems. Two multimedia players tied to the Webex platform are impacted. First is the Cisco Webex Network Recording...
Razy Malware Attacks Browser Extensions to Steal Cryptocurrency
UPDATE A Windows malware dubbed “Razy” has been uncovered that sports a toolbox of cryptocurrency theft and fraud tools. Razy works by weaponizing browser extensions in order to perpetrate a range of online scams on unwitting victims. According to researchers at Kaspersky Lab, the trojan targets...
WikiLeaks Reveals CIA Tool 'Scribbles' For Document Tracking
Update WikiLeaks released details on what it said is a Central Intelligence Agency document tracking program called Scribbles, part of the agency’s effort to keep tabs on documents leaked to whistleblowers and journalists. Scribbles allegedly embeds a web beacon-style tag into watermarks located ...
Attackers Actively Target Windows Installer Zero-Day
Attackers are actively exploiting a Windows Installer zero-day vulnerability that was discovered when a patch Microsoft issued for another security hole inadequately fixed the original and unrelated problem. Over the weekend, security researcher Abdelhamid Naceri discovered a Windows Installer...
Mandiant Front Lines: How to Tackle Exchange Exploits
Recently, the public learned of multiple vulnerabilities “ProxyLogon” that impacted Microsoft’s on-premises Exchange Server, a software application used worldwide to manage communications between employees. Since then, many in the security industry have come to realize that attackers knew of thes...
Most QNAP NAS Devices Affected by ‘Dirty Pipe’ Linux Flaw
The “Dirty Pipe” Linux kernel flaw – a high-severity vulnerability in all major distros that grants root access to unprivileged users who have local access – affects most of QNAP’s network-attached storage NAS appliances, the Taiwanese manufacturer warned on Monday. Dirty Pipe, a recently reporte...
Adobe: Zero-Day Magento 2 RCE Bug Under Active Attack
A zero-day remote code-execution RCE bug in the Magento 2 and Adobe Commerce platforms has been actively exploited in the wild, Adobe said – prompting an emergency patch to roll out over the weekend. The security vulnerability bug CVE-2022-24086 is a critical affair, allowing pre-authentication R...
Actively Exploited Windows Kernel Bug Allows Takeover
Microsoft has addressed nine critical-severity cybersecurity bugs in February’s Patch Tuesday updates, plus an important-rated vulnerability that is being actively exploited in the wild. Six of the security holes – including one of the critical bugs – were already publicly disclosed. Overall, the...
5G Networks Spark Concerns For Enterprise Risks
THE HAGUE, Netherlands – The rise of 5G networks – and subsequent security risks – was the centerpiece issue discussed during the GSMA’s Mobile360 conference on 5G security this past week. While researchers warn that 5G security issues could literally be a matter of life or death for certain...
REvil's Big Apple Ransomware Gambit Looks to Pay Off
The REvil ransomware gang is known for audacious attacks on the world’s biggest organizations, and its demands for astronomical ransoms to match. But the gang’s latest squeeze on Apple just hours before its splashy new product launch was a bold move, even for the notorious ransomware-as-a-service...
Remote Attackers Can Now Reach Protected Network Devices via NAT Slipstreaming
Disconnecting devices from the internet is no longer a solid plan for protecting them from remote attackers. A new version of a known network-address translation NAT slipstreaming attack has been uncovered, which would allow remote attackers to reach multiple internal network devices, even if tho...
Golang Worm Widens Scope to Windows, Adds Payload Capacity
A new version of a known malware campaign aimed at installing cryptominers has changed up its tactics, adding attacks on Windows servers and a new pool of exploits to its bag of tricks. It is also swiftly evolving to position itself as a backdoor for downloading future, more damaging malware,...
Feds Hit with Successful Cyberattack, Data Stolen
A federal agency has suffered a successful espionage-related cyberattack that led to a backdoor and multistage malware being dropped on its network. The U.S. Cybersecurity and Infrastructure Security Agency CISA issued an alert on Thursday, not naming the agency but providing technical details of...
Zimbra Server Bugs Could Lead to Email Plundering
Zimbra webmail server has two flaws that could let an attacker paw through the inbox and outbox of all the employees in all the enterprises that use the immensely popular collaboration tool, researchers say. In a Tuesday writeup, SonarSource called it a “drastic” situation, given Zimbra’s...
Samsung Rolls Out Fix For Galaxy S10 Fingerprint Sensor Glitch
Samsung has reportedly started rolling out a software patch for the Galaxy S10 and Note10, addressing glitches in both phone models that allow the bypass of their built-in fingerprint authentication sensors. The fix comes after Samsung admitted last week that anyone can bypass the Galaxy S10...
Critical Microsoft Remote Desktop Flaw Fixed in Security Update
Microsoft released patches for nine critical vulnerabilities as part of its October Patch Tuesday security update, including one for a Remote Desktop bug that could allow a remote attacker to execute code on victims’ machines. Overall, Microsoft issued fixes for 59 vulnerabilities – including nin...
Equifax to Pay $700 Million in 2017 Data Breach Settlement
Equifax will pay as much as $700 million to settle federal and state investigations on the heels of its infamous 2017 breach, which exposed the data of almost 150 million customers. The consumer credit reporting agency on Monday said it will dish out $300 million to cover free credit monitoring...
Google Chrome Browser Bug Exposes Billions of Users to Data Theft
A vulnerability in Google’s Chromium-based browsers would allow attackers to bypass the Content Security Policy CSP on websites, in order to steal data and execute rogue code. The bug CVE-2020-6519 is found in Chrome, Opera and Edge, on Windows, Mac and Android – potentially affecting billions of...
Severe Cisco DoS Flaw Can Cripple Nexus Switches
Cisco has patched a high-severity flaw in its NX-OS software, the network operating system used by Cisco’s Nexus-series Ethernet switches. If exploited, the vulnerability could allow an unauthenticated, remote attacker to bypass the input access control lists ACLs configured on affected Nexus...
No Critical Bugs for Microsoft February 2022 Patch Tuesday, 1 Zero-Day
Oh, blessed day: Microsoft’s Patch Tuesday is a featherweight in comparison to some of its not-atypical, 10-ton security updates, with just 51 patches — none of them rated critical. For February, Microsoft’s releases address CVEs in Windows and Windows Components, Azure Data Explorer, Kestrel Web...
Updated Joker Malware Floods into Android Apps
The Joker mobile trojan is back on Google Play, with an uptick in malicious Android applications that hide the billing-fraud malware, researchers said. It’s also using new approaches to skirt past Google’s app-vetting process. Joker has been around since 2017, disguising itself within common,...
Legacy QNAP NAS Devices Vulnerable to Zero-Day Attack
Two critical zero-day bugs affect legacy QNAP Systems storage hardware, and expose devices to remote unauthenticated attackers. The bugs, tracked as CVE-2020-2509 and CVE-2021-36195, impact QNAP’s model TS-231 network attached storage NAS hardware, allowing an attacker to manipulate stored data a...
Facebook’s Mandatory Data-Sharing Rules for WhatsApp Spark Ire
WhatsApp is asking users to accept a new privacy policy that will share all of their data with Facebook beginning Feb. 8, a move that has users sounding an alarm once again about the privacy of their information in the hands of the social media giant. The Facebook-owned messaging service already...
North Korean Spear-Phishing Attack Targets U.S. Firms
Researchers have uncovered an ongoing, sophisticated malware campaign aiming at U.S.-based targets with an interest in nuclear deterrence, North Korea’s nuclear submarine program and North Korean economic sanctions. The campaign, which researchers from Prevailion call “Autumn Aperture” and link...
Lazarus Group Surfaces with Advanced Malware Framework
The North Korea-linked APT known as Lazarus Group has debuted an advanced, multipurpose malware framework, called MATA, to target Windows, Linux and macOS operating systems. Kaspersky researchers uncovered a series of attacks utilizing MATA so-called because the malware authors themselves call...
PoC Exploits Do More Good Than Harm: Threatpost Poll
When it comes to the release of proof-of-concept PoC exploits, more security experts agree that the positives outweigh the negatives, according to a recent and informal Threatpost poll. Last week, Threatpost conducted a reader poll and almost 60 percent of 230 security pundits thought it was a...
Salt Bugs Allow Full RCE as Root on Cloud Servers
The open-source Salt management framework contains high-severity security vulnerabilities that allow full remote code execution as root on servers in data centers and cloud environments. And in-the-wild attacks are expected imminently. According to F-Secure researchers, the framework, authored by...
Critical Cisco Flaws Open VPN Routers Up to RCE Attacks
Cisco is rolling out fixes for critical holes in its lineup of small-business VPN routers. The flaws could be exploited by unauthenticated, remote attackers to view or tamper with data, and perform other unauthorized actions on the routers. The flaws exist in the web-based management interface of...
Dockster Mac Malware Targets Dalai Lama Website Through Flashback Vulnerability
Mac malware targeting Tibetan supporters is being served on a website connected to the Dalai Lama. The Dockster Trojan, discovered by researchers at F-Secure, exploits the same Java vulnerability as the virulent Flashback Trojan that hit more than 600,000 OS X users earlier this year. F-Secure...
Critical Android Bluetooth Bug Enables RCE, No User Interaction Needed
A critical vulnerability in the Bluetooth implementation on Android devices could allow attackers to launch remote code execution RCE attacks – without any user interaction. Researchers on Thursday revealed further details behind the critical Android flaw CVE-2020-0022, which was patched earlier...
Cybercrooks Frame Targets by Planting Fabricated Digital Evidence
Threat actors are hijacking the devices of India’s human rights lawyers, activists and defenders, planting incriminating evidence to set them up for arrest, researchers warn. The actor, dubbed ModifiedElephant, has been at it for at least 10 years, and it’s still active. It’s been shafting target...
Critical Flaws in Sierra Wireless 5G Gateway Allow RCE, Command Injection
A 5G wireless gateway tailored for industrial internet of things IoT, retail point-of-sale and enterprise redundancy applications is riddled with vulnerabilities, include two critical bugs that allow remote code-execution RCE and arbitrary command-injection. The Sierra Wireless AirLink ES450 LTE...
Coursera Flunks API Test in Researchers’ Security Exam
Researchers have discovered multiple application programming interface API issues in Coursera, the online learning platform used by 82 million learners and hundreds of Fortune 500 companies. On Thursday, the Checkmarx Security Research Team published a report on its findings, which included user...
Wormable Windows Bug Opens Door to DoS, RCE
Microsoft’s May Patch Tuesday release addressed a modest 55 cybersecurity vulnerabilities, including just four critical bugs. It’s the smallest monthly update from the computing giant since 2020, but it does contain a patch for a concerning wormable vulnerability found in the Windows OS. The good...
Sophisticated Hacks Against Android, Windows Reveal Zero-Day Trove
Google researchers have detailed a major hacking campaign that was detected in early 2020, which mounted a series of sophisticated attacks, some using zero-day flaws, against Windows and Android platforms. Working together, researchers from Google Project Zero and the Google Threat Analysis Group...
Third-Party APIs: How to Prevent Enumeration Attacks
When organizations use APIs – the next frontier in cybercrime – to engage with third parties, it’s crucial they understand the associated security exposure they’re introducing. To do so, they must think like a hacker to evaluate whether or not they are introducing a problem or a solution for thei...
Qualcomm Bugs Open 40 Percent of Android Handsets to Attack
Six serious bugs in Qualcomm’s Snapdragon mobile chipset impact up to 40 percent of Android phones in use, according research released at the DEF CON Safe Mode security conference Friday. The flaws open up handsets made by Google, Samsung, LG, Xiaomi and OnePlus to DoS and escalation-of-privilege...
Hey Alexa, Who Am I Messaging?
The potential for digital-home assistants like Amazon Alexa to infringe on user privacy by making and saving voice recordings of them is already widely known. Now researchers have discovered that the devices also may be able to “hear” and record what people are typing on nearby smartphones, even...