Tag Archives: wrappervars

How can companies prioritize contact center security?

Security is front of mind for a lot of organizations these days, especially due to the 400% increase in cyberattacks since the pandemic started. Notable and alarming attacks include those on the federal government by nation-state threat actors using widely used third-party tools as vehicles for intrusion. Your contact center is no exception: it’s facing standard cyber security threats, such as DDoS attacks, but also seeing an increase in attacks targeting customers’ personal data. If … More ? The post How can companies prioritize contact center security? appeared first on Help Net Security .

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How can companies prioritize contact center security?

Defending against Windows RDP attacks

In 2020, attacks against Windows Remote Desktop Protocol (RDP) grew by 768%, according to ESET. But this shouldn’t come as a surprise, given the massive increase in people working remotely during the pandemic. With enterprises resorting to making RDP services publicly available, hackers have taken notice. Some DDoS attacks are leveraging RDP servers to amplify their effect, and malware like Trickbot is employing scanners to identify vulnerable open RDP ports. When it comes to remote … More ? The post Defending against Windows RDP attacks appeared first on Help Net Security .

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Defending against Windows RDP attacks

DDoS attack activity: 10 million-plus attacks and 22% increase in attack frequency

Netscout announced findings from its bi-annual Threat Intelligence Report, punctuated by a record-setting 10,089,687 DDoS attacks observed during 2020. Cybercriminals exploited vulnerabilities exposed by massive internet usage shifts since many users were no longer protected by enterprise-grade security. Attackers paid particular attention to vital pandemic industries such as e-commerce, streaming services, online learning, and healthcare generating a 20% year-over-year increase in attack frequency over 2019 plus a 22% increase in the last six months of … More ? The post DDoS attack activity: 10 million-plus attacks and 22% increase in attack frequency appeared first on Help Net Security .

Critical flaw in SonicWall’s firewalls patched, update quickly! (CVE-2020-5135)

Earlier this week SonicWall patched 11 vulnerabilities affecting its Network Security Appliance (NSA). Among those is CVE-2020-5135, a critical stack-based buffer overflow vulnerability in the appliances’ VPN Portal that could be exploited to cause denial of service and possibly remote code execution. About CVE-2020-5135 The SonicWall NSAs are next-generation firewall appliances, with a sandbox, an intrusion prevention system, SSL/TLS decryption and inspection capabilities, network-based malware protection, and VPN capabilities. CVE-2020-5135 was discovered by Nikita Abramov … More ? The post Critical flaw in SonicWall’s firewalls patched, update quickly! (CVE-2020-5135) appeared first on Help Net Security .

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Critical flaw in SonicWall’s firewalls patched, update quickly! (CVE-2020-5135)

Corero Network Security SmartWall TDS enhanced with automatic DDoS detection and mitigation

Corero Network Security announces that it has released a major update to its SmartWall Threat Defense System (TDS). Corero’s SmartWall Threat Defense System already delivers line-rate performance for the fastest, always-on, real-time DDoS protection but these new enhancements propel the solution to industry leading levels of accuracy and effectiveness for automatic DDoS detection and mitigation. “We are extremely pleased to announce some fantastic DDoS defense innovations, along with a host of other advances that make … More ? The post Corero Network Security SmartWall TDS enhanced with automatic DDoS detection and mitigation appeared first on Help Net Security .

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Corero Network Security SmartWall TDS enhanced with automatic DDoS detection and mitigation

4.83 million DDoS attacks took place in the first half of 2020, a 15% increase

Attackers focused on COVID-era lifelines such as healthcare, e-commerce, and educational services with complex, high-throughput attacks designed to overwhelm and quickly take them down, Netscout reveals. “The first half of 2020 witnessed a radical change in DDoS attack methodology to shorter, faster, harder-hitting complex multi-vector attacks that we expect to continue,” stated Richard Hummel, threat intelligence lead, Netscout. “Adversaries increased attacks against online platforms and services crucial in an increasingly digital world, such as e-commerce, … More ? The post 4.83 million DDoS attacks took place in the first half of 2020, a 15% increase appeared first on Help Net Security .

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4.83 million DDoS attacks took place in the first half of 2020, a 15% increase

Fileless worm builds cryptomining, backdoor-planting P2P botnet

A fileless worm dubbed FritzFrog has been found roping Linux devices running SSH servers – corporate servers, routers and IoT devices – into a P2P botnet whose apparent goal is to mine cryptocurrency. Simultaneously, though, the malware creates a backdoor on the infected machines, allowing attackers to access it at a later date even if the SSH password has been changed in the meantime. “When looking at the amount of code dedicated to the miner, … More ? The post Fileless worm builds cryptomining, backdoor-planting P2P botnet appeared first on Help Net Security .

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Fileless worm builds cryptomining, backdoor-planting P2P botnet

New defense method enables telecoms, ISPs to protect consumer IoT devices

Instead of relying on customers to protect their vulnerable smart home devices from being used in cyberattacks, Ben-Gurion University of the Negev (BGU) and National University of Singapore (NUS) researchers have developed a new method that enables telecommunications and internet service providers to monitor these devices. An overview of the key steps in the proposed method According to their new study, the ability to launch massive DDoS attacks via a botnet of compromised devices is … More ? The post New defense method enables telecoms, ISPs to protect consumer IoT devices appeared first on Help Net Security .

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New defense method enables telecoms, ISPs to protect consumer IoT devices

DDoS traffic capitalizes on remote working connectivity reliance to disrupt service provider targets

In the first quarter of 2020, DDoS attacks rose more than 278% compared to Q1 2019 and more than 542% compared to the last quarter, according to Nexusguard. Working from home as the new norm Researchers attribute the sharp rise in incidents to malicious efforts during the COVID-19 pandemic, causing DDoS attacks to interrupt service for large companies and individuals alike. ISPs face increasing challenges to curb undetectable and abnormal traffic before they turn into … More ? The post DDoS traffic capitalizes on remote working connectivity reliance to disrupt service provider targets appeared first on Help Net Security .

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DDoS traffic capitalizes on remote working connectivity reliance to disrupt service provider targets

Week in review: DDoS attack trends, WannaCry lessons, new issue of (IN)SECURE

Here’s an overview of some of last week’s most interesting news and articles: Zero-day flaws in widespread TCP/IP library open millions of IoT devices to remote attack 19 vulnerabilities – some of them allowing remote code execution – have been discovered in a TCP/IP stack/library used in hundreds of millions of IoT and OT devices deployed by organizations in a wide variety of industries and sectors. Data Protection Officer independence: Ethical and practical considerations In … More ? The post Week in review: DDoS attack trends, WannaCry lessons, new issue of (IN)SECURE appeared first on Help Net Security .