The increasing reliance on collaboration tools such as Slack and Discord to support those working remotely during the COVID-19 pandemic has opened up new ways for fraudsters and cybercriminals to bypass security tools and deliver malware, Cisco Talos reports.
The Lazarus Group, a North Korean-linked APT group, has recently deployed a previously undocumented backdoor called "Vyveva" to target a freight logistics company in South Africa, according to ESET.
Researchers have uncovered nine critical vulnerabilities in Rockwell Automation's FactoryTalk AssetCentre product, which, if exploited, potentially could enable attackers to control an OT network. An updated version of the product mitigates the flaws.
Attackers are targeting unpatched SAP applications, and the exploits could lead to the hijacking of the vulnerable systems, data theft and ransomware attacks, SAP and Onapsis Research Labs report. They note that patches for most of the flaws have been available for several years.
The lack of automation and actionable threat intelligence may be preventing enterprises from developing the fully functional Cyber Fusion Centers they envision. Anomali's Mark Alba shares ideas on how to change that.
The Iranian-linked threat group TA453, also known as Charming Kitten and Phosphorus, conducted a phishing campaign, dubbed "BadBlood," in late 2020 that targeted senior U.S. and Israeli medical researchers in an attempt to obtain their Microsoft Office credentials, according to Proofpoint.
Security practitioners often tread a fine and not entirely well-defined legal line in collecting current and meaningful research. This research can also pose ethical questions when commercial sources for stolen data fall into a gray area.
Securing identities in a "zero trust" environment requires applying multifactor authentication and then adding layers - and artificial intelligence can play a critical role, says Neha Monga, Microsoft's director of product marketing for cybersecurity and data governance - APAC.
Microsoft says ransomware activity against compromised on-premises Exchange servers remains limited, but it warns that organizations are far from out of the woods.
The SolarWinds supply chain attack demonstrates that Russian intelligence services have learned from previous operations and adjusted their tactics, says Dmitri Alperovitch, the former CTO of security firm CrowdStrike, which investigated Russian interference in the 2016 election.
Criminals operating online continue to tap ransomware in their pursuit of an illicit payday. That was the cybercrime reality throughout 2020, and unfortunately it still appears to be holding true in the first months of this year, the Cisco Talos Incident Response team reports.
Increase in phishing and ransomware attacks - along with continued high numbers of Web Application Attacks - underscore a year of unprecedented security challenges. What you need to know:
Report analyzes 29,207 quality incidents, of which 5,258 were confirmed breaches
Phishing attacks increased by 11 percent,...
The developers behind the Purple Fox fileless downloader malware have upgraded their operation and are using worm capability to target internet-facing devices running Windows, the security firm Guardicore Labs reports.
The SolarWinds supply chain attackers manipulated OAuth app certificates to maintain persistence and access privileged resources, including email, according to researchers at Proofpoint.
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