Presentation on theme: "Trends in Information Security: Threats, Vulnerabilities and Mitigation Strategies Presented By: Tina LaCroix & Jason Witty."— Presentation transcript:
Trends in Information Security: Threats, Vulnerabilities and Mitigation Strategies Presented By: Tina LaCroix & Jason Witty
Presentation Overview Introduction and Benefits of InfoSec Trends and Statistics Hacking Tools Discussion / Demonstration Proactive Threat and Vulnerability Management Security Lifecycle Recommendations Wrap-up / Questions
Q: In Todays Down Market, What Can: Give your company a competitive advantage? Improve your reputation in the eyes of your customer? Demonstrate compliance to international and federal privacy laws? Improve system uptime and employee productivity? Ensure viable eCommerce? Answer: Information Security.
Whats the Problem? Your security people have to protect against thousands of security problems. Hackers only need one thing to be missed. But with appropriate attention given to security, companies can be reasonably well protected.
Some InfoSec Statistics General Internet attack trends are showing a 64% annual rate of growth – Riptech The average [security conscious] company experienced 32 attacks per week over the past 6 months – Riptech The average cost of a serious security incident in Q1/Q was approximately $50,000 - UK Dept of Trade & Industry Several companies experienced single incident losses in excess of $825,000 - UK Dept of Trade & Industry
Computer Incident Statistics In 1988 there were only 6 computer incidents reported to CERT/CC. There were 52,658 reported and handled last year.
General Trends in Attack Sophistication
Information Security Threats: Attackers Bored IT guys…… Hacktivists Competitors Ex-employees Terrorists Disgruntled employees Real system crackers (Hackers) The infamous script kiddie
Hacker Tools: Web Hacking
More Web Hacking Tools
Password Cracking Tools
Password Cracking: Windows
Need More Tools? has tens of thousands of free hacker tools available for download
Full Disclosure: Whats That? When a vulnerability is discovered, all details of that vulnerability are reported to the vendor Vendor then works on a patch for a reasonable amount of time Discoverer of the vulnerability then releases full details of the problem found, and typically, a tool to prove it can be exploited Hopefully the vendor has a patch available
Hacker Techniques: The Scary Reality Growing trend by some hackers NOT to report vulnerabilities to vendors – KEEP EXPLOITS UNPUBLISHED AND KNOWN ONLY TO THE HACKER COMMUNITY Exploit services that HAVE to be allowed for business purposes (HTTP, , etc.) Initiate attacks from *inside* the network Its much easier to destroy than protect!
So How Do We Protect Against All of This?
(No More of This) Start by Acknowledging the Problem…
Security Risk Management Principles Information Security is a business problem, not just an IT problem Information Security risks need to be properly managed just like any other business risk Lifecycle management is essential – there are always new threats and new vulnerabilities to manage (and new systems, technologies, etc., etc.)
Proactive Threat and Vulnerability Management Internal Security Risk Management Program User Education Selective Outsourcing / Partnerships
Security Risk Management: IT Control Evolution YearSecure Enough ControlSecurity Goal 1995Statefull Firewalls and desktop anti-virus (AV) Keep external intruders and viruses out 1997Above plus Network Intrusion Detection Systems (N-IDS) and application proxy servers Keep external intruders out, but let admins know when they do get in 2000Above plus Network AV, URL Screening, Host Based IDS, and VPNs Control and monitor all network access but allow flexibility 2002Above plus strong authentication, application firewalls Protect against blended threats FutureGateway IDS (GIDS), application aware proxies, integrated exposure management, standard metrics and measurements True enterprise security risk management
InfoSec Risk Examples ThreatDamageMitigation Strategies Web Site Defacement Loss in Customer confidence, loss in revenue IT Controls, User Education, 24 x 7 monitoring Data theftLoss of competitive advantage IT Controls, User Education, employee screening Wide-spread Virus infection System downtime, loss in productivity, loss or corruption of data IT Controls, User Education, sanitization Unauthorized network access Any of the aboveIT Controls, User Education, network entry point consolidation
Security Risk Management Program Should include (not an exhaustive list): Governance and sponsorship by senior management Staff and leadership education Implementation of appropriate technical controls Written enterprise security policies & standards Formal risk assessment processes Incident response capabilities Reporting and measuring processes Compliance processes Ties to legal, HR, audit, and privacy teams
Security Risk Management: Education One of the largest security risks in your enterprise is untrained employees – this especially includes upper management Who cares what technology you have if an employee will give their password over the phone to someone claiming to be from the help desk? Are users aware of their roles and responsibilities as they relate to information security? Are users aware of security policies and procedures? Do users know who to call when there are security problems?
Security Risk Management: IT Controls The average enterprise needs Firewalls, Intrusion Detection, Authentication Systems, Proxies, URL Screening, Anti-Virus, and a slew of other things. A major reason we need all of this technology is because systems continue to be shipped / built insecurely!!! Every one of us needs to push vendors to ship secure software, and to include security testing in their QA processes
Security Risk Management: Selective Outsourcing Things you might consider outsourcing: The cyber risk itself (Insurance, Re-insurance) filtering and sanitization 24 x 7 security monitoring 1 st level incident response (viruses, etc.) Password resets Others?
Wrap Up: What Can You Do Going Forward? 1.Urge (contractually obligate if possible) vendors to build, QA test, and ship secure products!!!!!!! 2.Remember that security is not a thing or a one time event, it is a continual process…….. 3.Manage security risks like other business risks 4.Conduct periodic security risk assessments that recommend appropriate security controls 5.Ensure security is inserted early in project lifecycles 6.Support your internal InfoSec team – they have a tough job managing threats and vulnerabilities
Credits CERT/CC – Internet Security Alliance – Riptech – UK Department of Trade and Industry – https://www.security-survey.gov.uk/View2002SurveyResults.htm