加拿大圭尔夫大学(University of Guelph)研究人员的一项发现引发了对大黄蜂健康、生存和繁殖的担忧。研究人员发现大黄蜂蜂后更可能选择在农药污染的土壤下冬眠。蜂后通常冬天在地下冬眠春天现身,建立新的蜂群。为什么农药污染的土壤会更吸引蜂后?一种解释是杀虫剂改变了土壤性质,比如杀菌剂可能杀死了土壤真菌和线虫,而蜂后会避开含有真菌有害于冬眠的土壤。另一种解释是蜂后接触过杀虫剂之后形成了后天养成的嗜好。这需要更多的研究。接触农药是导致全球昆虫数量下降的原因之一。
The emergence of novel anti-detection kits for sale on the Dark Web limit the effectiveness of a Chrome browser feature that warns users that they have reached a phishing page.
This post first appeared on blog.netwrix.com and was written by Jonathan Blackwell. As a routine task, users move items, such as files and folders from one place to another on our computer, so that data is sorted and makes sense. While this can be accomplished with simple copy and paste options from within the File Explorer, advanced users may prefer PowerShell for efficiency and precision. Definition: Move-Item … Continued
A vulnerability has been found in Mozilla Firefox up to 3.6.28/10.0.3/11.0 and classified as critical. Affected by this vulnerability is the function array.join. The manipulation leads to improper resource management.
This vulnerability is known as CVE-2012-0464. The attack can be launched remotely. Furthermore, there is an exploit available.
It is recommended to upgrade the affected component.
A vulnerability classified as critical was found in Google Chrome 17.0.963.83. Affected by this vulnerability is an unknown functionality of the component OpenType Sanitizer. The manipulation leads to numeric error.
This vulnerability is known as CVE-2011-3062. The attack can be launched remotely. There is no exploit available.
It is recommended to upgrade the affected component.
A vulnerability classified as critical has been found in Mozilla Firefox 11.0. Affected is an unknown function of the component OpenType Sanitizer. The manipulation leads to numeric error.
This vulnerability is traded as CVE-2011-3062. It is possible to launch the attack remotely. Furthermore, there is an exploit available.
It is recommended to upgrade the affected component.
A vulnerability was found in Mozilla Firefox. It has been rated as very critical. This issue affects the function nsHTMLReflowState::CalculateHypotheticalBox. The manipulation as part of Eingabe leads to memory corruption.
The identification of this vulnerability is CVE-2012-1941. The attack may be initiated remotely. There is no exploit available.
It is recommended to upgrade the affected component.
A vulnerability has been found in Mozilla Firefox and classified as very critical. This vulnerability affects the function utf16_to_isolatin1. The manipulation leads to memory corruption.
This vulnerability was named CVE-2012-1947. The attack can be initiated remotely. There is no exploit available.
It is recommended to upgrade the affected component.
A vulnerability was found in Mozilla Firefox. It has been declared as critical. Affected by this vulnerability is an unknown functionality. The manipulation leads to cross site scripting.
This vulnerability is known as CVE-2012-1944. The attack can be launched remotely. There is no exploit available.
It is recommended to upgrade the affected component.
A vulnerability was found in Mozilla Firefox. It has been rated as problematic. Affected by this issue is some unknown functionality. The manipulation leads to information disclosure.
This vulnerability is handled as CVE-2012-1945. Attacking locally is a requirement. There is no exploit available.
It is recommended to upgrade the affected component.
A vulnerability classified as very critical has been found in Mozilla Firefox. This affects an unknown part. The manipulation leads to improper resource management.
This vulnerability is uniquely identified as CVE-2012-1946. It is possible to initiate the attack remotely. There is no exploit available.
It is recommended to upgrade the affected component.
A vulnerability, which was classified as very critical, has been found in Mozilla Firefox. This issue affects the function nsFrameList::FirstChild. The manipulation leads to improper resource management.
The identification of this vulnerability is CVE-2012-1940. The attack may be initiated remotely. There is no exploit available.
It is recommended to upgrade the affected component.
A vulnerability, which was classified as very critical, was found in Mozilla Firefox. Affected is the function glBufferData. The manipulation leads to memory corruption.
This vulnerability is traded as CVE-2012-3105. It is possible to launch the attack remotely. There is no exploit available.