380K Kubernetes API Servers Exposed to Public Internet

More than 380,000 Kubernetes API servers allow some kind of access to the public internet, making the popular open-source container-orchestration engine for managing cloud deployments an easy target and broad attack surface for threat actors, researchers have found. The Shadowserver Foundation...

Cytrox's Predator Spyware Targeted Android Users with Zero-Day Exploits

Google's Threat Analysis Group TAG on Thursday pointed fingers at a North Macedonian spyware developer named Cytrox for developing exploits against five zero-day aka 0-day flaws, four in Chrome and one in Android, to target Android users. "The 0-day exploits were used alongside n-day exploits as...

VMWare vulnerabilities are actively being exploited, CISA warns

The Cybersecurity & Infrastructure Security Agency has issued an Emergency Directive ED 22-03 and released a Cybersecurity Advisory CSA about ongoing, and expected exploitation of multiple vulnerabilities in several VMware products. Chaining unpatched VMware vulnerabilities The title of the...

Microsoft Warns of "Cryware" Info-Stealing Malware Targeting Crypto Wallets

Microsoft is warning of an emerging threat targeting internet-connected cryptocurrency wallets, signaling a departure in the use of digital coins in cyberattacks. The tech giant dubbed the new threat "cryware," with the attacks resulting in the irreversible theft of virtual currencies by means of...

JGraph draw.io 输入验证错误漏洞

JGraph draw.io is a configurable chart/whiteboard visualization application for JGraph. A security vulnerability exists in JGraph draw.io prior to version 18.0.7 that originates from exposing sensitive information to an unauthorized Actor...

CISA Issues Emergency Directive and Releases Advisory Related to VMware Vulnerabilities

CISA has issued Emergency Directive ED 22-03 and released a Cybersecurity Advisory CSA in response to active and expected exploitation of multiple vulnerabilities in the following VMware products: VMware Workspace ONE Access Access, VMware Identity Manager vIDM, VMware vRealize Automation vRA,...

Threat Actors Exploiting F5 BIG IP CVE-2022-1388

CISA and the Multi-State Information Sharing and Analysis Center MS-ISAC have released the joint Cybersecurity Advisory Threat Actors Exploiting F5 BIG-IP CVE-2022-1388 in response to active exploitation of CVE-2022-1388, which affects F5 Networks BIG-IP devices. The vulnerability allows an...

Long lost @ symbol gets new life obscuring malicious URLs

Threat actors have rediscovered an old and little-used feature of web URLs, the innocuous @ symbol we usually see in email addresses, and started using it to obscure links to their malicious websites. Researchers from Perception Point noticed it being used in a cyberattack against multiple...

Weak Security Controls and Practices Routinely Exploited for Initial Access

The cybersecurity authorities of the United States, Canada, New Zealand, the Netherlands, and the United Kingdom have issued a joint Cybersecurity Advisory CSA on 10 routinely exploited weak security controls, poor configurations, and bad practices that allow malicious actors to compromise...

Custom PowerShell RAT targets Germans seeking information about the Ukraine crisis

This blog post was authored by Hossein Jazi and Jérôme Segura Populations around the world—and in Europe in particular—are following the crisis in Ukraine very closely, and with events unfolding on a daily basis, people are hungry for information. Although all countries have reasons to be...

F5 BIG-IP vulnerability is now being used to disable servers

As we reported a few days ago, a F5 BIG-IP vulnerability listed as CVE-2022-1388 is actively being exploited. But now researchers have noticed that attackers arent just taking control of the vulnerable servers but also making them unusable by destroying the device’s file system. F5 BIG-IP The...

New ransomware trends in 2022

Ahead of the Anti-Ransomware Day, we summarized the tendencies that characterize ransomware landscape in 2022. This year, ransomware is no less active than before: cybercriminals continue to threaten nationwide retailers and enterprises, old variants of malware return while the new ones develop...

Microsoft security experts outline next steps after compromise recovery

Who is CRSP? The Microsoft Compromise Recovery Security Practice CRSP is a worldwide team of cybersecurity experts operating in most countries, across both public and private organizations, with deep expertise to secure an environment post-security breach and to help you prevent a breach in the...

FBI: Rise in Business Email-based Attacks a $43B Headache

The FBI warned the global cost of business email compromise BEC attacks is $43 billion for the time period of June 2016 and December 2021. According to FBI report, 241,206 complaints were lodged by the agency’s Internet Crime Center IC3. BEC or email account compromise EAC are an advanced scammin...

Ransomware-as-a-service: Understanding the cybercrime gig economy and how to protect yourself

Microsoft processes 24 trillion signals every 24 hours, and we have blocked billions of attacks in the last year alone. Microsoft Security tracks more than 35 unique ransomware families and 250 unique threat actors across observed nation-state, ransomware, and criminal activities. That depth of...

Researchers Develop RCE Exploit for the Latest F5 BIG-IP Vulnerability

Days after F5 released patches for a critical remote code execution vulnerability affecting its BIG-IP family of products, security researchers are warning that they were able to create an exploit for the shortcoming. Tracked CVE-2022-1388 CVSS score: 9.8, the flaw relates to an iControl REST...

CISA Alert: Top 15 Routinely Exploited Vulnerabilities

The U.S. Cybersecurity & Infrastructure Security Agency has published its report on the top exploited vulnerabilities of 2021. This blog summarizes the report’s findings and how you can use Qualys VMDR to automatically detect and remediate these risks in your enterprise environment. The...

F5 Warns of a New Critical BIG-IP Remote Code Execution Vulnerability

Cloud security and application delivery network ADN provider F5 on Wednesday released patches to contain 43 bugs spanning its products. Of the 43 issues addressed, one is rated Critical, 17 are rated High, 24 are rated Medium, and one is rated low in severity. Chief among the flaws is...

SEC Plans to Hire More Staff in Crypto Enforcement Unit to Fight Frauds

The U.S. Securities and Exchange Commission SEC on Tuesday announced that it will expand and rebrand its Cyber Unit to fight against cyber-related threats and protect investors in cryptocurrency markets. To that end, the SEC is renaming the Cyber Unit within the Division of Enforcement to Crypto...

Ukraine War Themed Files Become the Lure of Choice for a Wide Range of Hackers

A growing number of threat actors are using the ongoing Russo-Ukrainian war as a lure in various phishing and malware campaigns, even as critical infrastructure entities continue to be heavily targeted. "Government-backed actors from China, Iran, North Korea and Russia, as well as various...