Educational institutions main target during September spike Kasperksy researchers have blamed pesky schoolkids for the big September spike in denial-of-service attacks.…
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Back-2-school hacking: Kaspersky blames pesky script kiddies for rash of DDoS cyber hooliganism
Webroot released its annual Nastiest Malware list, shedding light on 2019’s worst cybersecurity threats. From ransomware strains and cryptomining campaigns that delivered the most attack payloads to phishing attacks that wreaked the most havoc, it’s clear that cyber threats across the board are becoming more advanced and difficult to detect. Ransomware Ransomware continued to see success by evolving a more targeted model initially adopted in previous years. SMBs remain a prime target as they struggle … More ? The post The nastiest ransomware, phishing and botnets of 2019 appeared first on Help Net Security .
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The nastiest ransomware, phishing and botnets of 2019
Cisco has fixed 18 high-impact vulnerabilities affecting several of its security offerings and is advising administrators to test and implement the offered security updates as soon as possible. “Successful exploitation of the vulnerabilities could allow an attacker to gain unauthorized access, gain elevated privileges, execute arbitrary commands, or cause a denial of service (DoS) condition on an affected device,” the company said. About the vulnerabilities The vulnerabilities affect Cisco ASA (Adaptive Security Appliance) Software, Cisco … More ? The post Cisco closes high-impact vulnerabilities in its security offerings appeared first on Help Net Security .
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Cisco closes high-impact vulnerabilities in its security offerings
Hot on the heels of a patch for a critical RCE Exim flaw comes another one that fixes a denial of service (DoS) condition (CVE-2019-16928) that could also be exploited by attackers to pull off remote code execution. With no mitigations available at this time, Exim maintainers urge admins to upgrade to version 4.92.3, which has been released on Sunday. About Exim and the flaw (CVE-2019-16928) According to E-Soft, Exim is the most widely used … More ? The post Guess what? You should patch Exim again! appeared first on Help Net Security .
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Guess what? You should patch Exim again!
Comcast Business announced the launch of its new cloud-based internet security solution, specifically engineered to help small businesses effectively manage the growing risk of cyberattacks. Comcast Business SecurityEdge works to protect a business’ network and the devices connected to it against several existing and emerging Internet-related threats, including malware, ransomware, phishing and botnet infections, without requiring additional hardware or software beyond the Comcast Business Internet modem. In today’s hyper-connected world, cyberthreats are becoming more sophisticated … More ? The post Comcast Business SecurityEdge helps small businesses manage the risk of cyberattacks appeared first on Help Net Security .
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Comcast Business SecurityEdge helps small businesses manage the risk of cyberattacks
DNS amplification attacks swelled in the second quarter of this year, with the amplified attacks spiking more than 1,000% compared with Q2 2018, according to Nexusguard. Researchers attributed Domain Name System Security Extensions (DNSSEC) with fueling the new wave of DNS amplification attacks, which accounted for more than 65% of the attacks last quarter according to the team’s evaluation of thousands of worldwide DDoS attacks. DNSSEC was designed to protect applications from using forged or … More ? The post DNSSEC fueling new wave of DNS amplification attacks appeared first on Help Net Security .
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DNSSEC fueling new wave of DNS amplification attacks
IoT botnets move into the home theater market in search of low-hanging fruit Set-top tuner boxes have become the infection vector in the spread of Internet of Things malware.…
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Time to spin the wheel of pwnage! This week, malware can infect your…. Android set-top box!
Beware the denials of service: Netflix warns of eight networking bugs On Tuesday, Netflix, working in conjunction with Google and CERT/CC, published a security advisory covering a series of vulnerabilities that enable denial of service attacks against servers running HTTP/2 services.…
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HTTP/2, Brute! Then fall, server. Admin! Ops! The server is dead
Imperva, the cybersecurity leader championing the fight to secure data and applications wherever they reside, announced significant enhancements to the Imperva Application Security portfolio, now offering targeted protection against account takeover (ATO), an industry-leading approach to detecting and blocking malicious attacks targeted at APIs, as well as partnerships with leading API vendors and an unprecedented three-second SLA for mitigating any type of DDoS attack. These capabilities help customers further harden their defenses against rapidly evolving … More ? The post Imperva Application Security portfolio provides protection for any attack size appeared first on Help Net Security .
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Imperva Application Security portfolio provides protection for any attack size
Several TP-Link Wi-Fi extender devices sport a critical remote code execution vulnerability that could allow attackers to take over the devices and command them with the same privileges of their legitimate user, IBM X-Force researcher Grzegorz Wypych warns. Aside from making the device part of a botnet, attackers could carry out sophisticated malicious activity by executing any shell command on the device’s operating system. “An attacker compromising this type of device, and the device being … More ? The post Vulnerable TP-Link Wi-Fi extenders open to attack, patch now! appeared first on Help Net Security .
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Vulnerable TP-Link Wi-Fi extenders open to attack, patch now!