Skip to main content

Information Security - What does it mean to you? - Part 3 Y2K all the way!

So where I last left off - 2000 a time of transition for a number of things, the "red hot" internet properties of the '90's started the downward slide that became the recession of the early 2000's and many "internet millionaires" became bankrupt or lost much of their projected net worth. During this time many companies had been focused on growth and establishing an "internet" presence without really having a business plan or an approach to sustain or support the number of systems that were being deployed to the networks.

Corporate malfeasance leads to regulation - Enron, WorldCom, Tyco and other companies caused public outrage due to accounting fraud of various magnitudes and the attempted cover-up and complacency of Sr. Management. The result is the Sarbanes-Oxley Act of 2002. While mostly corporate accountability legislation, this triggers a number of compliance initiatives that impact Information Security and compliance.

Continued email based attacks, Anna Kournikova, Pikachu, and ILOVEYOU email based viruses spread quickly on Microsoft Exchange environments.  At this point the people who ran the mail servers were not very aware of security or interested in security controls, anti-virus scanning, or spam filtering.  Many email based attacks bounced harmlessly off of systems using classic email systems like UNIX based mail servers or clients, but with the increased adoption of Microsoft Exchange and Outlook/Outlook Express as mail clients, more and more users were all on the same (vulnerable) infrastructure.

Maintenance issues lead to worm/virus outbreaks, CodeRed, CodeRed 2 leverage unpatched or badly configured systems to spread nearly unchecked through many companies.  Sadmind worm is one of the first cross platform worms, that attacks unpatched UNIX systems as well as Microsoft IIS systems.
Nimda was the worm that really started to tap into the potential of what malware could do, and cause serious issues to environments.  Nimda attacked unpatched or misconfigured Microsoft systems, and also leveraged backdoors left behind by infections of CodeRed and Sadmind.

Nimda was a game changer, since it now demonstrated what could happen if you don't patch your systems and also if you don't remediate systems that are infected.  A number of companies also discovered that their network architecture was fragile (due to the large amount of infected systems and the speed that it spread, networks were often impacted and some more fragile networks had constant downtime as a result).  Nimda was also very versatile, it didn't leverage just one possible vector to spread, it leveraged five possible vectors to be able to spread and infect systems, including user based vectors such as web browsing and email (which were a challenge to protect against for most Information Security organizations).

Many organizations had no idea they were vulnerable or compromised until their network went down, or their 'production web server' went down.  There were very little to no detection capabilities at the network or host level, and no reliable process for scoping the infection or remediating the systems.

The terrorist attacks of September 11th 2001 again changed the narrative from security (and Business Continuity/Disaster Recovery) as an afterthought/nice to have into a need.  Many large companies were adversely impacted by the loss of the world trade center locations, and the long term impact that had to the surrounding buildings and infrastructure.  Many companies experienced irreparable data loss or loss of business, not to mention the human toll of the attacks.

The need for an executable Disaster Recovery plan that is known and tested became a primary reliability requirement for many organizations.

To be continued...

Comments

Popular posts from this blog

Requirements for Information Security

If you want to get into Information Security you HAVE to be a/have this skill... Why this is total BS. Almost daily I see someone posting on twitter, trying to be helpful to folks who are looking to get into InfoSec. Often I see "If you want to be in Information Security (Cyber Security) then you HAVE to be a programmer" or "If you want to be successful you have to be a hacker/have a criminal record/have abused systems without permission" etc. While having technical capabilities (such as programming) and having the ability to compromise a system shows a specific skillset neither are required. When talking to people who are interested in Information Security I often refer to it as a cake, there are tons of slices, many flavors, many pieces and parts you can sample, choose to focus on, will be expected to know something about, etc. Incident Response and Forensics (my current focus) is not the only part of Information Security, and certainly not the only part tha

Busting the myth of the malicious insider

The Myth of the Insider Threat Too often after the announcement of a new breach, the first reaction from the victim company and the media is "another malicious insider attack".  Case in point, I was catching up on news from various sources and came across the following: http://www.idgconnect.com/abstract/19647/lessons-sage-leak " “We believe there has been some unauthorised access using an internal login to the data of a small number of our UK customers so we are working closely with the authorities to investigate the situation,” the Newcastle, England-headquartered firm said in a statement." Of course an internal login was used to access the data, as part of the attack lifecycle, during your reconnaissance phase you identify accounts to target for possible compromise, based on the access/role of the individual.   Phishing attacks or other simply attacks are often successful in gathering login credentials for individual users, which can then of
Weekly recap and why you should be concerned about "attackers" even if you have "nothing to hide" Why you should be aware of, defend against, and prevent attackers... even at home: I often hear from future victims "well I don't have anything to hide/anything of value/why would they target me!?" It's really not about you, usually the attackers aren't looking for your data (if they get it, or have easy access to it, they may try to profit from it, but the people doing the compromising aren't usually the same folks that monetize). What the attackers want are compromised systems they can use to do what they want at scale. So if they can compromise 50 systems, they can send 50X the amount of SPAM... 100 systems, 100X, etc. Some operations get paid based on the number of emails they can send per day. Of course the email will likely not just be SPAM, but may also be malicious (ransomware, etc.). http://thehackernews.com/2017/09/linux-ma