Web Security


EFF, AdBlock and Others Launch New Do Not Track Standard

After years of discussions, disagreements, and digressions, the Do Not TrackĀ header is supported by all of the major browsers. But because there’s no real requirement for sites or advertisers to respect it, DNT is not as effective as it could be. Now, the EFF, Disconnect, and several other organizations are publishing a new DNT standard […]

Xen Patches VM Escape Flaw

The Xen Project has patched a serious vulnerability that could allow an attacker in a guest virtual machine to escape and gain the ability to run arbitrary codeĀ on the host machine. The vulnerability is in the QEMU open source machine emulator that ships as part of the Xen hypervisor. The problem is related to the […]


Cisco has patched a denial-of-service vulnerability in its ASR 1000 line of routers, a bug that’s caused by an issue with the way the routers handle some fragmented packets. The company said the DoS vulnerability affects all of the ASR 1000 Series Aggregation Services Routers that are running a vulnerable version of the IOS XE […]

Moonpig has warned customers that some of their email addresses, passwords, and account balances have been published after what it calls a “security issue”. The company, which sells custom greeting cards, said in a message to users that attackers were not able to get any credit card information, as Moonpig does not store that data. […]

Yahoo established its formal bug bounty program nearly two years ago, and the company has paid out more than $1 million in rewards to researchers in that time. But security officials say the value the program has provided to the company has been just as great. Although Yahoo was among the latter wave of major […]

The National Security Agency says that once its legal authority to conduct Section 215 bulk telephone surveillance ends on Nov. 29, its analysts no longer will be allowed to access the database that holds all of the collected Section 215 records. In May, an appeals court ruled that bulk telephone metadata collection as performed by […]