375 matches found
The Rise of Zero-Day Vulnerabilities: Why Traditional Security Solutions Fall Short
In recent years, the number and sophistication of zero-day vulnerabilities have surged, posing a critical threat to organizations of all sizes. A zero-day vulnerability is a security flaw in software that is unknown to the vendor and remains unpatched at the time of discovery. Attackers exploit...
Nation-State Attackers Exploiting Ivanti CSA Flaws for Network Infiltration
A suspected nation-state adversary has been observed weaponizing three security flaws in Ivanti Cloud Service Appliance CSA as zero-days to perform a series of malicious actions. That's according to findings from Fortinet FortiGuard Labs, which said the vulnerabilities were abused to gain...
Beware the Unpatchable: Corona Mirai Botnet Spreads via Zero-Day
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Qualys Announces TruRisk Eliminate to Augment Patching
About 5 years ago, we launched Qualys Patch Management to empower our customers to not just detect and prioritize vulnerabilities but also effectively remediate them. Since then, we have assisted our customers in addressing hundreds of millions of vulnerabilities, significantly enhancing the...
iPhone users in 98 countries warned about spyware by Apple
In April 2024, we reported how Apple was warning people of mercenary attacks via its threat notification system. At the time it warned users in 92 countries. In a new round, Apple is now warning users in 98 countries of potential mercenary spyware attacks. The message sent to the affected users...
Inside the ransomware playbook: Analyzing attack chains and mapping common TTPs
Given the recent slate of massive ransomware attacks that have disrupted everything from hospitals to car dealerships, Cisco Talos wanted to take a renewed look at the top ransomware players to see where the current landscape stands. Based on a comprehensive review of more than a dozen prominent...
CISA Known Exploited Vulnerability Catalog June 2024
Summary The Known Exploited Vulnerability KEV catalog, maintained by CISA, is the authoritative source of vulnerabilities that have been exploited in the wild. It is recommended that all organizations review and monitor the KEV catalog, prioritize remediation of listed vulnerabilities, and reduce...
Using LLMs to Exploit Vulnerabilities
Interesting research: "Teams of LLM Agents can Exploit Zero-Day Vulnerabilities." Abstract: LLM agents have become increasingly sophisticated, especially in the realm of cybersecurity. Researchers have shown that LLM agents can exploit real-world vulnerabilities when given a description of the...
2024 Cybersecurity Trends: What’s Observable Already?
2024 has already witnessed a staggering number of cyber incidents, with over 29.5 billion records breached across 4,645 publicly disclosed incidents in January alone, according to the IT Governance Security Spotlight. Moreover, CVEs are growing significantly year over year, with 13% growth from...
On the Zero-Day Market
New paper: "Zero Progress on Zero Days: How the Last Ten Years Created the Modern Spyware Market": Abstract: Spyware makes surveillance simple. The last ten years have seen a global market emerge for ready-made software that lets governments surveil their citizens and foreign adversaries alike an...
Microsoft’s May 2024 Patch Tuesday Addresses Two Zero-day Vulnerabilities
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A new alert system from CISA seems to be effective — now we just need companies to sign up
One of the great cybersecurity challenges organizations currently face, especially smaller ones, is that they dont know what they dont know. Its tough to have your eyes on everything all the time, especially with so many pieces of software running and IoT devices extending the reach of networks...
CISA Known Exploited Vulnerability Catalog April 2024
Summary The Known Exploited Vulnerability KEV catalog, maintained by CISA, is the authoritative source of vulnerabilities that have been exploited in the wild. It is recommended that all organizations review and monitor the KEV catalog, prioritize remediation of listed vulnerabilities, and reduce...
ArcaneDoor Unlocked: Tackling State-Sponsored Cyber Espionage in Network Perimeters
Cisco recently uncovered a sophisticated cyber espionage campaign, ArcaneDoor, targeting perimeter network devices used by government and critical infrastructure sectors. This campaign involves state-sponsored actors exploiting two zero-day vulnerabilities CVE-2024-20353 and CVE-2024-20359 aimed...
'ArcaneDoor' Cyberspies Hacked Cisco Firewalls to Access Government Networks
Sources suspect China is behind the targeted exploitation of two zero-day vulnerabilities in Cisco’s security appliances...
ArcaneDoor - New espionage-focused campaign found targeting perimeter network devices
Updated 2024-04-25 16:57 GMT with minor wording corrections regarding the targeting of other vendors. ArcaneDoor is a campaign that is the latest example of state-sponsored actors targeting perimeter network devices from multiple vendors. Coveted by these actors, perimeter network devices are the...
MITRE Corporation Breached by Nation-State Hackers Exploiting Ivanti Flaws
The MITRE Corporation revealed that it was the target of a nation-state cyber attack that exploited two zero-day flaws in Ivanti Connect Secure appliances starting in January 2024. The intrusion led to the compromise of its Networked Experimentation, Research, and Virtualization Environment NERVE...
A week in security (April 15 – April 21)
Last week on Malwarebytes Labs: Law enforcement reels in phishing-as-a-service whopper Mental health company Cerebral failed to protect sensitive personal data, must pay $7 million Cannabis investment scam JuicyFields ends in 9 arrests Should you share your location with your partner? Giant Tiger...
Microsoft’s April 2024 Patch Tuesday Addresses Two Zero-day Vulnerabilities
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Microsoft’s April 2024 Patch Tuesday includes two actively exploited zero-day vulnerabilities
The April 2024 Patch Tuesday update includes patches for 149 Microsoft vulnerabilities and republishes 6 non-Microsoft CVEs. Three of those 149 vulnerabilities are listed as critical, and one is listed as actively exploited by Microsoft. Another vulnerability is claimed to be a zero-day by...