Web Security


U.S. Officials Say Chinese Cyberespionage ‘Needs to Stop’

The top cybersecurity officials in the United States on Wednesday said that China is harming the potential for an open Internet through its policies of censorship, and also said the country’s continued cyberespionage operations are damaging the two countries’ relationship. In a piece co-authored in Politico with Ambassador Robert Holleyman and Alex Niejelow, the chief […]

Siemens ICS Switches Hit With Buffer Overflow, Authentication Bugs

There are a number of serious vulnerabilities in the Siemens Ruggedcom WIN switches, including a remotely exploitable buffer overflow and a flaw that could allow an attacker to take actions on the device without authentication. The vulnerabilities affect several models of the Ruggedcom WIN switches, including WIN51xx all versions prior to SS4.4.4624.35, WIN52xx: all versions […]


There is a new wave of attacks delivering the CTB-Locker or Critroni crypto ransomware, arriving through spam messages with a variety of lures in several different countries. CTB-Locker is one of the newer variants in the crypto ransomware family, a kind of malware that encrypts victims’ hard drives and demands a relatively large payment in order […]

In the years since Edward Snowden began putting much of the NSA‘s business in the street, including its reliance on the secret FISA court and National security Letters, warrant canaries have emerged as a key method for ISPs, telecoms and other technology providers to let the public know whether they have received any secret orders. But […]

For the third time in the last couple of weeks, Adobe is dealing with a zero day vulnerability in Flash. The company is working on a patch for another Flash bug that is being exploited in drive-by download attacks.

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