Browsing Category: Web Security

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[…]

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New Wave of CTB-Locker/Critroni Ransomware Hitting Victims

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[…]

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Canary Watch Site Launches to Track Warrant Canaries

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[…]

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