Browsing tag

vulnerability

New Malware Campaign Targeting Job Seekers with Cobalt Strike Beacons

A social engineering campaign leveraging job-themed lures is weaponizing a years-old remote code execution flaw in Microsoft Office to deploy Cobalt Strike beacons on compromised hosts. “The payload discovered is a leaked version of a Cobalt Strike beacon,” Cisco Talos researchers Chetan Raghuprasad and Vanja Svajcer said in a new analysis published Wednesday. “The beacon […]

Microsoft Confirms 2 New Exchange Zero-Day Flaws Being Used in the Wild

Microsoft officially disclosed it investigating two zero-day security vulnerabilities impacting Exchange Server 2013, 2016, and 2019 following reports of in-the-wild exploitation. “The first vulnerability, identified as CVE-2022-41040, is a Server-Side Request Forgery (SSRF) vulnerability, while the second, identified as CVE-2022-41082, allows remote code execution (RCE) when PowerShell is accessible to the attacker,” the tech giant […]

WARNING: New Unpatched Microsoft Exchange Zero-Day Under Active Exploitation

Security researchers are warning of previously undisclosed flaws in fully patched Microsoft Exchange servers being exploited by malicious actors in real-world attacks to achieve remote code execution on affected systems. The advisory comes from Vietnamese cybersecurity company GTSC, which discovered the shortcomings as part of its security monitoring and incident response efforts in August 2022. […]

5 Network Security Threats And How To Protect Yourself

Cybersecurity today matters so much because of everyone’s dependence on technology, from collaboration, communication and collecting data to e-commerce and entertainment. Every organisation that needs to deliver services to their customers and employees must protect their IT ‘network’ – all the apps and connected devices from laptops and desktops to servers and smartphones. While traditionally, […]

CISA Warns of Hackers Exploiting Recent Zoho ManageEngine Vulnerability

The U.S. Cybersecurity and Infrastructure Security Agency (CISA) on Thursday added a recently disclosed security flaw in Zoho ManageEngine to its Known Exploited Vulnerabilities (KEV) Catalog, citing evidence of active exploitation. “Zoho ManageEngine PAM360, Password Manager Pro, and Access Manager Plus contain an unspecified vulnerability which allows for remote code execution,” the agency said in […]

Researchers Disclose Critical Vulnerability in Oracle Cloud Infrastructure

Researchers have disclosed a new severe Oracle Cloud Infrastructure (OCI) vulnerability that could be exploited by users to access the virtual disks of other Oracle customers. “Each virtual disk in Oracle’s cloud has a unique identifier called OCID,” Shir Tamari, head of research at Wiz, said in a series of tweets. “This identifier is not […]

Hackers Targeting Unpatched Atlassian Confluence Servers to Deploy Crypto Miners

A now-patched critical security flaw affecting Atlassian Confluence Server that came to light a few months ago is being actively exploited for illicit cryptocurrency mining on unpatched installations. “If left unremedied and successfully exploited, this vulnerability could be used for multiple and more malicious attacks, such as a complete domain takeover of the infrastructure and […]

Why Vulnerability Scanning is Critical for SOC 2

SOC 2 may be a voluntary standard, but for today’s security-conscious business, it’s a minimal requirement when considering a SaaS provider. Compliance can be a long and complicated process, but a scanner like Intruder makes it easy to tick the vulnerability management box. Security is critical for all organisations, including those that outsource key business […]

Hackers Exploit Zero-Day in WordPress BackupBuddy Plugin in ~5 Million Attempts

A zero-day flaw in a WordPress plugin called BackupBuddy is being actively exploited, WordPress security company Wordfence has disclosed. “This vulnerability makes it possible for unauthenticated users to download arbitrary files from the affected site which can include sensitive information,” it said. BackupBuddy allows users to back up their entire WordPress installation from within the […]

Critical RCE Vulnerability Affects Zyxel NAS Devices — Firmware Patch Released

Networking equipment maker Zyxel has released patches for a critical security flaw impacting its network-attached storage (NAS) devices. Tracked as CVE-2022-34747 (CVSS score: 9.8), the issue relates to a “format string vulnerability” affecting NAS326, NAS540, and NAS542 models. Zyxel credited researcher Shaposhnikov Ilya for reporting the flaw. “A format string vulnerability was found in a […]

Google Releases Urgent Chrome Update to Patch New Zero-Day Vulnerability

Google on Friday shipped emergency fixes to address a security vulnerability in the Chrome web browser that it said is being actively exploited in the wild. The issue, assigned the identifier CVE-2022-3075, concerns a case of insufficient data validation in Mojo, which refers to a collection of runtime libraries that provide a platform-agnostic mechanism for […]

CISA Adds 10 New Known Actively Exploited Vulnerabilities to its Catalog

The U.S. Cybersecurity and Infrastructure Security Agency (CISA) on Friday added 10 new actively exploited vulnerabilities to its Known Exploited Vulnerabilities (KEV) Catalog, including a high-severity security flaw affecting industrial automation software from Delta Electronics. The issue, tracked as CVE-2021-38406 (CVSS score: 7.8), impacts DOPSoft 2 versions 2.00.07 and prior. A successful exploitation of the […]

Iranian Hackers Exploiting Unpatched Log4j 2 Bugs to Target Israeli Organizations

Iranian state-sponsored actors are leaving no stone unturned to exploit unpatched systems running Log4j to target Israeli entities, indicating the vulnerability’s long tail for remediation. Microsoft attributed the latest set of activities to the umbrella threat group tracked as MuddyWater (aka Cobalt Ulster, Mercury, Seedworm, or Static Kitten), which is linked to the Iranian intelligence […]

CISA Warns of Active Exploitation of Palo Alto Networks’ PAN-OS Vulnerability

The U.S. Cybersecurity and Infrastructure Security Agency (CISA) on Monday added a security flaw impacting Palo Alto Networks PAN-OS to its Known Exploited Vulnerabilities Catalog, based on evidence of active exploitation. The high-severity vulnerability, tracked as CVE-2022-0028 (CVSS score: 8.6), is a URL filtering policy misconfiguration that could allow an unauthenticated, remote attacker to carry […]

“As Nasty as Dirty Pipe” — 8 Year Old Linux Kernel Vulnerability Uncovered

Details of an eight-year-old security vulnerability in the Linux kernel have emerged that the researchers say is “as nasty as Dirty Pipe.” Dubbed DirtyCred by a group of academics from Northwestern University, the security weakness exploits a previously unknown flaw (CVE-2022-2588) to escalate privileges to the maximum level. “DirtyCred is a kernel exploitation concept that […]

CISA Adds 7 New Actively Exploited Vulnerabilities to Catalog

The U.S. Cybersecurity and Infrastructure Security Agency (CISA) on Thursday moved to add a critical SAP security flaw to its Known Exploited Vulnerabilities Catalog, based on evidence of active exploitation. The issue in question is CVE-2022-22536, which has received the highest possible risk score of 10.0 on the CVSS vulnerability scoring system and was addressed […]

ÆPIC and SQUIP Vulnerabilities Found in Intel and AMD Processors

A group of researchers has revealed details of a new vulnerability affecting Intel CPUs that enables attackers to obtain encryption keys and other secret information from the processors. Dubbed ÆPIC Leak, the weakness is the first-of-its-kind to architecturally disclose sensitive data in a manner that’s akin to an “uninitialized memory read in the CPU itself.” […]