Even A Single Computer Can Take Down Big Servers Using BlackNurse Attack

Yes, you only need a single laptop with a decent internet connection, rather a massive botnet, to launch overwhelming denial of service (DoS) attacks in order to bring down major Internet servers and modern-day firewalls.

Researchers at TDC Security O… Continue reading Even A Single Computer Can Take Down Big Servers Using BlackNurse Attack

OpenSSL Releases Patch For “High” Severity Vulnerability

As announced on Tuesday, the OpenSSL project team released OpenSSL version 1.1.0c that addresses three security vulnerabilities in its software.

The most serious of all is a heap-based buffer overflow bug (CVE-2016-7054) related to Transport Layer Security (TLS) connections using *-CHACHA20-POLY1305 cipher suites.

The vulnerability, reported by Robert Święcki of the Google Security Team on

Continue reading OpenSSL Releases Patch For “High” Severity Vulnerability

Critical DoS Flaw found in OpenSSL — How It Works

The OpenSSL Foundation has patched over a dozen vulnerabilities in its cryptographic code library, including a high severity bug that can be exploited for denial-of-service (DoS) attacks.

OpenSSL is a widely used open-source cryptographic library that… Continue reading Critical DoS Flaw found in OpenSSL — How It Works

No Password Required! 135 Million Modems Open to Remote Factory Reset

More than 135 Million modems around the world are vulnerable to a flaw that can be exploited remotely to knock them offline by cutting off the Internet access.

The simple and easily exploitable vulnerability has been uncovered in one of the most pop… Continue reading No Password Required! 135 Million Modems Open to Remote Factory Reset