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OpenSSL Fixes Flaws That Could Lead to Server Takedowns

Data Breach Today

System Administrators Advised to Update to Latest Version That Addresses 2 Vulnerabilities Users of the OpenSSL crypto library should upgrade immediately to the latest version to eliminate serious flaws that attackers could exploit to shut down servers, some security experts warn.

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MY TAKE: Log4j’s big lesson – legacy tools, new tech are both needed to secure modern networks

The Last Watchdog

Log4j is the latest, greatest vulnerability to demonstrate just how tenuous the security of modern networks has become. By no means has the cybersecurity community been blind to the complex security challenges spinning out of digital transformation. Log4j, for instance, is a ubiquitous logging library.

Security 223
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MY TAKE: Memory hacking arises as a go-to tactic to carry out deep, persistent incursions

The Last Watchdog

In fact, memory attacks have quietly emerged as a powerful and versatile new class of hacking technique that threat actors in the vanguard are utilizing to subvert conventional IT security systems. That’s Gartner’s estimate of global spending on cybersecurity in 2017 and 2018. Manipulating runtime. This is referred to as persistence.

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RSAC insights: Software tampering escalates as bad actors take advantage of ‘dependency confusion’

The Last Watchdog

Findings released this week by ReversingLabs show 87 percent of security and technology professionals view software tampering as a new breach vector of concern, yet only 37 percent say they have a way to detect it across their software supply chain. Its function is to record events in a log for a system administrator to review and act upon.

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XMR crypto miner switches from arm IoT devices to X86/I686 Intel servers

Security Affairs

. “The malware is uploaded as gzip compressed tarball archives of binaries, scripts, and libraries. The libraries reside under the directory c/lib I thought it would be required to run the binaries in the tarball , but the binaries are compiled statically, so the libraries are extraneous.” ” wrote Cashdollar.

IoT 111
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Roboto, a new P2P botnet targets Linux Webmin servers

Security Affairs

Security experts discovered a new peer-to-peer (P2P) botnet dubbed Roboto that is targeting Linux servers running unpatched Webmin installs. One of the addresses disguised the Bot sample as a Google font library “ roboto. Webmin is an open-source web-based interface for system administration for Linux and Unix.

Honeypots 108
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Log4J: What You Need to Know

Adam Levin

The entire technology industry received a sizable lump of coal in their collective stocking earlier this week in the form of two major security vulnerabilities in a widely-used software tool. Unfortunately, the patch itself contained another security vulnerability, which has also been patched. What is Log4J? How bad is it?