Chinese Hackers Using Firefox Extension to Spy On Tibetan Organizations

Cybersecurity researchers today unwrapped a new campaign aimed at spying on vulnerable Tibetan communities globally by deploying a malicious Firefox extension on target systems. "Threat actors aligned with the Chinese Communist Party's state interests delivered a customized malicious Mozilla...

CISA Releases Joint Cybersecurity Advisory on Exploitation of Accellion File Transfer Appliance

The cybersecurity authorities of Australia, New Zealand, Singapore, the United Kingdom, and the United States have released Joint Cybersecurity Advisory AA21-055A: Exploitation of Accellion File Transfer Appliance. Cyber actors worldwide have exploited vulnerabilities in Accellion File Transfer...

Supply-Chain Hack Breaches 35 Companies, Including PayPal, Microsoft, Apple

An ethical hacker has demonstrated a novel supply-chain attack that breached the systems of more than 35 technology players, including Microsoft, Apple, PayPal, Shopify, Netflix, Tesla and Uber, by exploiting public, open-source developer tools. The attack, devised by security researcher Alex...

A ransomware primer

Ransomware defenseCyber security is continually a relevant topic for Cisco customers and other stakeholders. Ransomware is quickly becoming one of the hottest topics in the technology space as these malware families target high-leverage companies and organizations. We at Cisco are often contacted...

Why operational resilience will be key in 2021, and how this impacts cybersecurity

The lessons we have learned during the past 12 months have demonstrated that the ability to respond to and bounce back from adversity in general, can impact the short-and long-term success of any organization. It can even dictate the leaders and laggards in any industry. When we take into...

Remediation and Hardening Strategies for Microsoft 365 to Defend Against UNC2452

UPDATE Oct. 28, 2021: Mandiant has recently observed targeted threat actors using EWS impersonation via the ApplicationImpersonation role to maintain persistent access to mailboxes in victim environments. Once the threat actor has access to this role, its abuse is hard to detect and provides the...

BumbleBee Opens Exchange Servers in xHunt Spy Campaign

A webshell called BumbleBee has taken flight in an ongoing xHunt espionage campaign that has targeted Microsoft Exchange servers at Kuwaiti organizations. According to researchers at Palo Alto Networks’ Unit 42, BumbleBee so named because of its color scheme was observed being used to upload and...

Emotet: A Year in the Life of a Malware

Emotet malware has been around since 2014, but 2020 saw a resurgence of attacks. In September 2020, Emotet affected 14% of organizations worldwide. So, what is Emotet? And why is it so dangerous?...

Available driver versions for XenServer and Citrix Hypervisor

Latest driver disk updates for XenServer and Citrix Hypervisor We work with partner organizations to ensure that drivers are available to enable new hardware and resolve critical issues. We regularly deliver updated versions of these drivers when partner organizations provide them to us. For Citr...

Cyberattacks on Healthcare Spike 45% Since November

As COVID-19 ravages international healthcare systems, cybercriminals have decided to leverage the increasingly dire circumstances to squeeze a few bucks out of the human suffering. According to new findings from Check Point Software, healthcare organizations have seen a 45-percent increase in...

SolarWinds supply chain attack affected 250 organizations

By Deeba Ahmed According to a report, the SolarWinds attack has impacted over 250 organizations, including government agencies and private businesses. This is a post from HackRead.com Read the original post: SolarWinds supply chain attack affected 250 organizations...

Healthcare Industry Witnessed 45% Spike in Cyber Attacks Since Nov 20

Cyberattacks targeting healthcare organizations have spiked by 45% since November 2020 as COVID-19 cases continue to increase globally. According to a new report published by Check Point Research today and shared with The Hacker News, this increase has made the sector the most targeted industry b...

Digital Footprint Intelligence Report

Introduction The Digital Footprint Intelligence Service announces the results of research on the digital footprints of governmental, financial and industrial organizations for countries in the Middle East region: Bahrain, Egypt, Iran, Iraq, Jordan, Kuwait, Lebanon, Oman, Qatar, Saudi Arabia, Suda...

CISA Updates Alert and Releases Supplemental Guidance on Emergency Directive for SolarWinds Orion Compromise

CISA has updated AA20-352A: Advanced Persistent Threat Compromise of Government Agencies, Critical Infrastructure, and Private Sector Organizations, originally released December 17. This update states that CISA has evidence of, and is currently investigating, initial access vectors in addition to...

Microsoft Office 365 Credentials Under Attack By Fax 'Alert' Emails

Researchers are warning of a coordinated phishing attack that targeted “numerous” enterprise organizations last week. The attackers behind the attack leveraged hundreds of compromised, legitimate email accounts in order to target organizations with emails, which pretended to be document delivery...

VideoBytes: Ryuk Ransomware Targeting US Hospitals

Hello Folks! In this Videobyte, we’re talking about why hospitals are being targeted by the Ryuk ransomware, what tricks they are using to pull this off and what their motivations might be. Ryuk ransomware is being spread to hospitals using targeted phishing emails that infect systems with the...

Cyberattacks Target COVID-19 Vaccine 'Cold-Chain' Orgs

A sophisticated, global phishing campaign has been targeting the credentials of organizations associated with the COVID-19 “cold-chain” – companies that ensure the safe preservation of vaccines by making sure they are stored and transported in temperature-controlled environments. The phishing...

IBM Releases Report on Cyber Actors Targeting the COVID-19 Vaccine Supply Chain

IBM X-Force has released a report on malicious cyber actors targeting the COVID-19 cold chain—an integral part of delivering and storing a vaccine at safe temperatures. Impersonating a biomedical company, cyber actors are sending phishing and spearphishing emails to executives and global...

Lock and Code S1Ep20: Tracking the charities that track you online with Chris Boyd

This week on Lock and Code, we discuss the top security headlines generated right here on Labs and around the Internet. In addition, we talk to Chris Boyd, lead malware intelligence analyst for Malwarebytes, about charity organizations and online ad tracking. Though many might assume that these t...

CVE-2020-4006

VMware Workspace One Access, Access Connector, Identity Manager, and Identity Manager Connector address have a command injection vulnerability. Recent assessments: ccondon-r7 at December 10, 2020 7:54pm UTC reported: I’ve seen some news headlines with very scary-sounding words “ransacking...