Tag Archives: events

Don’t all rush out at once, but there are a million devices ripe to be the next big botnet

As bad as Mirai was, it could have been much worse A wormable vulnerability involving an estimated one million digital video recorders (DVR) is at risk of creating a Mirai-style botnet, security researchers warn.…

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Don’t all rush out at once, but there are a million devices ripe to be the next big botnet

DDoS attack brings Qatar’s Al Jazeera website to its knees

Hacking attempts come amid diplomatic crisis in the Gulf Qatar-based news network Al Jazeera yesterday said it was being targeted with systematic hacking attempts.…

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DDoS attack brings Qatar’s Al Jazeera website to its knees

Attack rates are increasing across the board

Finance and technology are the sectors most resilient to cyber intrusions, new research from Vectra Networks has found. The company released the results of its Post-Intrusion Report, based on data from a sample set of nearly 200 of its enterprise customers. They looked at the prevalence of strategic phases of the attack lifecycle: command-and-control (C&C), reconnaissance, lateral movement, botnet, and exfiltration attacker behaviours across thirteen industries. Over 90 days (January-March 2017), the company monitored 2,145,708 … More ?

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Attack rates are increasing across the board

Stealthy DDoS attacks distract from more destructive security threats

The greatest DDoS risk for organisations is the barrage of short, low volume attacks which mask more serious network intrusions. Despite several headline-dominating, high-volume DDoS attacks over the past year, the vast majority (98%) of the DDoS attack attempts against Corero customers during Q1 2017 were less than 10 Gbps per second in volume. In addition, almost three quarters (71%) of the attacks mitigated by Corero lasted 10 minutes or less. Due to their small … More ?

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Stealthy DDoS attacks distract from more destructive security threats

FCC blames DDoS for weekend commentary lockout

Not down to people trying to file comments on issues rhyming with wetsuit balloty, it insists Problems faced by consumers hoping to submit comments to the Federal Communications Commission over the weekend were caused by a denial of service attack, the US government agency admits.…

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FCC blames DDoS for weekend commentary lockout

Bondnet botnet goes after vulnerable Windows servers

A botnet consisting of some 2,000 compromised servers has been mining cryptocurrency for its master for several months now, “earning” him around $1,000 per day. GuardiCore researchers first spotted it in December 2016, and have been mapping it out and following its evolution since then. The’ve dubbed it Bondnet, after the handle its herder uses online (“Bond007.01”). Compromised Windows servers serve different functions Bondnet’s main reason of being is the mining of cryptocurrencies: primarily Monero, … More ?

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Bondnet botnet goes after vulnerable Windows servers

How to securely deploy medical devices within a healthcare facility

The risks insecure medical devices pose to patient safety are no longer just theoretical, and compromised electronic health records may haunt patients forever. A surgical robot, pacemaker, or other life critical device being rendered non-functional would give a whole new, and wholly undesirable, meaning to denial of service. Malware like MEDJACK has been used to infect medical devices and use them as staging grounds to attack medical records systems. IoT ransomware is on the rise … More ?

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How to securely deploy medical devices within a healthcare facility

Flaws found in Linksys routers that could be used to create a botnet

Engineers working on firmware updates Multiple models of Linksys Smart Wi-Fi Routers have vulnerabilities that might be exploited to create a botnet, security researchers at IOActive warn.…

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Flaws found in Linksys routers that could be used to create a botnet

IoT devices under attack: Amnesia hijacks, BrickerBot destroys

Every hour of every day, computer systems and IoT devices are under attack by bots trying to recruit them into growing botnets. Security researchers have recently highlighted two of these threats coming after Linux- and BusyBox-based systems and devices. Amnesia A year after security researcher Rotem Kerner discovered a remote code execution vulnerability that affected digital video recorders (DVRs) manufactured by Chinese company TVT Digital and sold by more than 70 different vendors around the … More ?

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IoT devices under attack: Amnesia hijacks, BrickerBot destroys